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Search Results
-- sorted by scientific name --
Found 992 items
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Abies bifolia (Fir, Subalpine)
Pinaceae (Pine Family)
Type: Tree
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands
Leaf: Spiraled, Simple, Entire, Long
Abies concolor var. concolor (Fir, White)
Pinaceae (Pine Family)
Type: Tree
Zone: Montane
Habitat: Woodlands
Leaf: Spiraled, Simple, Entire, Long
Abies lasiocarpa -- see -- Abies bifolia
Abronia elliptica (Verbena, Sand)
Nyctaginaceae (Four O'Clock Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Entire, Long
Abronia fragrans -- see -- Abronia elliptica
Acer glabrum var. glabrum (Maple, Rocky Mountain)
Sapindaceae (Soapberry Family)
Type: Tree
Zone: Montane
Habitat: Woodlands
Flowering Months: Apr-Jul
Leaf: Opposite, Simple, Uneven, Round
Acer grandidentatum (Maple, Big Tooth)
Sapindaceae (Soapberry Family)
Type: Tree
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Uneven, Round
Acer negundo (Box Elder)
Sapindaceae (Soapberry Family)
Type: Tree
Zone: Semi-Desert, Foothills, Montane
Habitat: Streamsides
Flowering Months: Apr-Jun
Leaf: Opposite, Compound, Uneven, Round
Achillea (Yarrow)
Compositae (See Asteraceae) ()
Leaf:
Achillea lanulosa -- see -- Achillea millefolium
Achillea millefolium (Yarrow)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Openings, Woodlands, Shrublands
Flowering Months: May-Oct
Leaf: Basal or Alternate, Compound, Uneven, Long
Acmispon (Pea)
Leguminosae (See Fabaceae) (Pea Family)
Leaf: Compound
Acmispon wrightii (Vetch, Deer; Trefoil, Wright's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow, Red
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Acomastylis rossii -- see -- Geum rossii var. turbinatum
Aconitum columbianum ssp. columbianum (Monkshood)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine
Habitat: Woodlands, Openings, Wetlands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Round
Acrolasia albicaulis -- see -- Mentzelia albicaulis
Actaea rubra ssp. arguta (Baneberry, Red)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Adenolinum lewisii -- see -- Linum lewisii var. lewisii
Adiantum capillus-veneris (Fern, Maidenhair)
Pteridaceae (Maidenhair Fern Family)
Type: Fern
Zone: Semi-Desert, Foothills
Habitat: Wetlands
Leaf: Basal, Compound, Uneven, Long
Adoxa moschatellina (Muskroot; Moschatel)
Adoxaceae (Muskroot Family)
Type: Herb
Color: Green
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Streamsides
Flowering Months: May-Aug
Leaf: Basal or Opposite, Compound, Uneven, Round
Agastache (Mint)
Labiatae (See Lamiaceae) (Mint Family)
Leaf: Simple
Agastache pallidiflora (Hyssop, Giant)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: White, Red, Blue
Zone: Foothills, Montane
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Uneven, Long or Round
Agastache urticifolia (Hyssop, Nettleleaf Giant; Horsenettle)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: White, Red, Blue
Zone: Montane, Subalpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Uneven, Long or Round
Ageratina herbacea (Snakeroot, Fragrant)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Jul-Oct
Leaf: Opposite or Alternate, Simple, Entire or Uneven, Long or Round
Agoseris aurantiaca (Dandelion, Orange Mountain; Agoseris, Orange)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Orange, Red
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire or Uneven, Long
Agoseris glauca (Dandelion, Yellow Mountain; Agoseris, Yellow)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: May-Sep
Leaf: Basal, Simple, Entire or Uneven, Long
Agoseris parviflora (Agoseris, Steppe)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Jun
Leaf: Basal, Simple, Entire or Uneven, Long
Alhagi maurourum (Camelthorn)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings, Shrublands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Aliciella formosa (Gilia, Beautiful)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Aliciella haydenii ssp. crandallii (Gilia, Crandall's)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Aliciella haydenii ssp. haydenii (Gilia, Hayden's)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Aliciella pinnatifida (Gilia, Sticky)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue, Red, White
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Openings, Disturbed, Shrublands, Woodlands, Rocky
Flowering Months: May-Oct
Leaf: Basal or Alternate, Simple or Compound, Uneven, Long
Aliciella subnuda (Gilia, Carmine)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Allionia incarnata (Windmills, Trailing; Four-o'clock, Trailing)
Nyctaginaceae (Four O'Clock Family)
Type: Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Opposite, Simple, Entire, Long
Allium (Onion)
Alliaceae (See Amaryllidaceae) ()
Leaf: Long
Allium acuminatum (Onion, Taper-tip)
Amaryllidaceae (Amaryllis Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Long
Allium cernuum (Onion, Nodding)
Amaryllidaceae (Amaryllis Family)
Type: Herb
Color: Red, White, Blue
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Sep
Leaf: Basal, Simple, Entire, Long
Allium geyeri var. geyeri (Onion, Geyer's)
Amaryllidaceae (Amaryllis Family)
Type: Herb
Color: Red
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire, Long
Allium geyeri var. tenerum (Onion, Geyer's)
Amaryllidaceae (Amaryllis Family)
Type: Herb
Color: White, Red
Zone: Montane, Subalpine
Habitat: Openings, Woodlands, Shrublands
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire, Long
Allium macropetalum (Onion, Large-petaled; Onion, San Juan)
Amaryllidaceae (Amaryllis Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Mar-May
Leaf: Basal, Simple, Entire, Long
Allium nevadense (Onion, Nevada)
Amaryllidaceae (Amaryllis Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Basal, Simple, Entire, Long
Allium textile (Onion, Textile)
Amaryllidaceae (Amaryllis Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Basal, Simple, Entire, Long
Alnus incana var. tenuifolia (Alder, Thinleaf)
Betulaceae (Birch Family)
Type: Tree
Zone: Montane, Subalpine
Habitat: Streamsides
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
Alyssum (Wild Alysum)
Cruciferae (See Brassicaceae) ()
Leaf: Long
Alyssum parviflorum -- see -- Alyssum simplex
Alyssum simplex (Alyssum, Wild; Madwort)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Disturbed, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Amauriopsis dissecta (Bahia)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: Jul-Oct
Leaf: Alternate, Compound, Uneven, Long
Amelanchier alnifolia (Serviceberry; Shadbush; Saskatoon)
Rosaceae (Rose Family)
Type: Shrub
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Shrublands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long
Amelanchier utahensis (Serviceberry, Utah)
Rosaceae (Rose Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
Amerosedum lanceolatum -- see -- Sedum lanceolatum ssp. lanceolatum
Amsonia eastwoodiana (Bluestar, Eastwood's)
Apocynaceae (Dogbane Family)
Type: Herb
Color: Blue, White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-May
Leaf: Alternate or Whorled, Simple, Entire, Long
Amsonia tomentosa -- see -- Amsonia eastwoodiana
Anaphalis margaritacea (Pearly Everlasting)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Yellow
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Androsace septentrionalis (Candelabra, Northern Fairy; Rockjasmine)
Primulaceae (Primrose Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire or Uneven, Long
Androstephium (Lily)
Liliacae (See Asparagaceae) (Asparagus Family)
Leaf: Long
Androstephium (Lily)
Themidaecae (See Asparagaceae) (Asparagus Family)
Leaf: Long
Androstephium breviflorum (Lily, Sand; Lily, Funnel)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-May
Leaf: Basal, Simple, Entire, Long
Anemone multifida var. multifida (Windflower; Anemone, Cutleaf)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Red, Yellow, Blue, White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: May-Aug
Leaf: Basal or Whorled, Compound, Uneven, Long or Round
Anemone patens -- see -- Pulsatilla nuttalliana
Angelica (Parsley)
Umbelliferae (See Apiaceae) (Parsley Family)
Leaf: Long
Angelica ampla (Angelica, Giant)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Green, White, Yellow
Zone: Montane, Subalpine
Habitat: Wetlands, Woodlands, Openings, Rocky
Flowering Months: Jul-Aug
Leaf: Alternate, Compound, Uneven, Long or Round
Angelica grayi (Angelica, Gray's)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Green, White, Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands, Rocky
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Angelica pinnata (Angelica, Pinnate)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White, Yellow
Zone: Montane
Habitat: Streamsides, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Anotites menziesii -- see -- Silene menziesii
Antennaria anaphaloides (Pearly Pussytoes)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Antennaria corymbosa (Pussytoes, Flat-top)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Antennaria dimorpha (Pussytoes, Cushion)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Antennaria marginata (Pussytoes, White-margined)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Antennaria media (Pussytoes, Rocky Mountain)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Alpine, Subalpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Antennaria parvifolia (Pussytoes, Small-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Antennaria rosea (Pussytoes, Red)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Anticlea elegans (Camas, Mountain Death)
Melanthiaceae (False Hellebore Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Streamsides
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Aphyllon arizonica -- see -- Orobanche arizonica
Aphyllon fasciculatum -- see -- Orobanche fasciculata
Aphyllon uniflorum -- see -- Orobanche uniflora
Apocynum androsaemifolium (Dogbane, Spreading)
Apocynaceae (Dogbane Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Woodlands, Disturbed
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long or Round
Apocynum cannabinum (Dogbane; Hemp, Indian)
Apocynaceae (Dogbane Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings, Woodlands, Disturbed
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long or Round
Aquilegia coerulea var. coerulea (Columbine, Colorado)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands, Rocky
Flowering Months: Jun-Sep
Leaf: Basal, Compound, Uneven, Round
Aquilegia coerulea var. daileyae (Columbine, Spurless)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Woodlands, Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal, Compound, Uneven, Round
Aquilegia coerulea x elegantula (Columbine, Hybrid)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Woodlands, Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal, Compound, Uneven, Round
Aquilegia elegantula (Columbine, Shooting Star)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Rocky, Openings
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Round
Aquilegia micrantha (Columbine, Alcove)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: White, Yellow, Red
Zone: Semi-Desert
Habitat: Wetlands, Rocky, Openings
Flowering Months: Apr-Jul
Leaf: Basal, Compound, Uneven, Round
Arabis fendleri -- see -- Boechera fendleri
Arceuthobium vaginatum ssp. cryptopodum (Mistletoe, Dwarf)
Santalaceae (Sandalwood Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Woodlands
Flowering Months: May-Jul
Leaf: Opposite or Absent, Simple, Entire, Round
Arctostaphylos patula (Manzanita, Greenleaf)
Ericaceae (Heath Family)
Type: Shrub
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Entire, Round
Arctostaphylos uva-ursi (Kinnikinnick; Bearberry)
Ericaceae (Heath Family)
Type: Herb, Vine
Color: Red
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Round
Arenaria fendleri variety eastwoodiae -- see -- Eremogone eastwoodiae var. adenophora
Arenaria lanuginosa ssp. saxosa (Chickweed, Woolly; Sandwort, Spreading)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Sep
Leaf: Opposite or Whorled, Simple, Entire, Long
Arenaria macrantha; Alsinanthe macrantha; Sabulina macrantha -- see -- Minuartia macrantha
Arenaria macrophylla -- see -- Moehringia macrophylla
Arenaria rubella; Sabulina rubella -- see -- Minuartia rubella
Argemone albiflora -- see -- Argemone polyanthemos
Argemone corymbosa var. arenicola (Poppy, Mojave Prickly)
Papaveraceae (Poppy Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Nov
Leaf: Alternate, Simple, Uneven, Long
Argemone intermedia -- see -- Argemone polyanthemos
Argemone polyanthemos (Poppy, Crested Prickly)
Papaveraceae (Poppy Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Argyrochosma limitanea (Fern, Cloak)
Pteridaceae (Maidenhair Fern Family)
Type: Fern
Zone: Semi-Desert
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Arnica chamissonis (Arnica, Chamisso's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands, Wetlands
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Entire or Uneven, Long
Arnica cordifolia (Arnica, Heartleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Opposite or Basal, Simple, Entire or Uneven, Round
Arnica latifolia (Arnica, Broadleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire or Uneven, Long or Round
Arnica mollis (Arnica, Soft)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: Jul-Sep
Leaf: Opposite, Simple, Entire, Long
Arnica parryi (Arnica, Parry's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire, Long
Arnica rydbergii (Arnica, Rydberg's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire, Long
Artemisia bigelovii (Sagebrush, Bigelow's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Rocky, Openings
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long
Artemisia borealis (Sagewort, Northern; Sagewort, Field; Wormwood, Field)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven or Entire, Long
Artemisia carruthii (Sagewort, Carruth's; Wormwood, Carruth's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple or Compound, Uneven or Entire, Long
Artemisia dracunculus (Tarragon, Wild)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Rocky, Openings, Disturbed
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long
Artemisia filifolia (Sagebrush, Sand)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long
Artemisia franserioides (Sagebrush, Ragweed; Mugwort, Bursage)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Rocky, Woodlands, Openings
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Uneven, Long
Artemisia frigida (Sagewort, Fringed; Sagebrush, Fringed; Sagewort, Prairie)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Shrublands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven or Entire, Long
Artemisia ludoviciana (Sagewort, Silvery; Wormwood, Louisiana)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple or Compound, Uneven or Entire, Long
Artemisia nova (Sagebrush, Black)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane
Habitat: Shrublands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long
Artemisia scopulorum (Sagewort, Alpine)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple or Compound, Uneven or Entire, Long
Artemisia spinescens -- see -- Picrothamnus desertorum
Artemisia tridentata subspecies tridentata (Sagebrush, Big; Chamiso)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Wetlands, Openings, Shrublands
Flowering Months: Jun-Nov
Leaf: Alternate, Simple, Uneven or Entire, Long
Asclepias asperula (Milkweed, Antelope-horn)
Apocynaceae (Dogbane Family)
Type: Herb
Color: Green, Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire, Round
Asclepias cryptoceras (Milkweed, Pallid)
Apocynaceae (Dogbane Family)
Type: Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Entire, Round
Asclepias cutleri (Milkweed, Cutler's)
Apocynaceae (Dogbane Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Round
Asclepias involucrata (Milkweed, Dwarf)
Apocynaceae (Dogbane Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Entire, Round
Asclepias macrosperma (Milkweed, Big Seed; Milkweed, Eastwood's)
Apocynaceae (Dogbane Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Entire, Round
Asclepias speciosa (Milkweed, Showy)
Apocynaceae (Dogbane Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Wetlands, Disturbed, Openings
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Round
Asclepias subverticillata (Milkweed, Whorled)
Apocynaceae (Dogbane Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Whorled, Simple, Entire, Long
Asclepias tuberosa ssp. interior (Milkweed, Butterfly)
Apocynaceae (Dogbane Family)
Type: Herb
Color: Orange, Yellow, Red
Zone: Semi-Desert, Foothills
Habitat: Rocky, Disturbed, Openings, Woodlands, Shrublands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Asplenium septentrionale (Fern, Grass; Spleenwort, Forked)
Aspleniaceae (Spleenwort Family)
Type: Fern
Zone: Foothills, Montane
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Asplenium trichomanes ssp. trichomanes (Spleenwort, Maidenhair)
Aspleniaceae (Spleenwort Family)
Type: Fern
Zone: Montane
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Aster ascendens -- see -- Symphyotrichum ascendens
Aster engelmannii -- see -- Eucephalus engelmannii
Aster ericoides -- see -- Symphyotrichum ericoides var. ericoides
Aster falcatus -- see -- Symphyotrichum falcatum var. falcatum
Aster foliaceus -- see -- Symphyotrichum foliaceum var. apricum
Aster foliaceus -- see -- Symphyotrichum foliaceum var. canbyi
Aster foliaceus -- see -- Symphyotrichum foliaceum var. parryi
Aster spathulatus -- see -- Symphyotrichum spathulatum
Astragalus agrestis (Milkvetch, Field)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Openings, Streamsides, Woodlands
Flowering Months: May-Sep
Leaf: Alternate, Compound, Uneven, Long
Astragalus alpinus var. alpinus (Milkvetch, Alpine)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Astragalus amphioxys (Milkvetch, Crescent)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus bisulcatus var. haydenianus (Milkvetch, Hayden's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Astragalus calycosus (Milkvetch, Torrey's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus ceramicus var. ceramicus (Milkvetch, Painted)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus chamaeleuce (Milkvetch, Cicada)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Compound, Uneven, Long
Astragalus cicer (Milkvetch, Chickpea)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Astragalus coltonii var. moabensis (Milkvetch, Colton's; Milkvetch, Moab)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus cottamii -- see -- Astragalus monumentalis var. cottamii
Astragalus cronquistii (Milkvetch, Cronquist's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus desperatus (Milkvetch, Rimrock)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus deterior (Milkvetch, Cliff Palace)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow, Blue, Red
Zone: Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus eastwoodiae (Milkvetch, Eastwood's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus flavus (Milkvetch, Yellow)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus haydenianus -- see -- Astragalus bisulcatus var. haydenianus
Astragalus humillimus (Milkvetch, Mancos)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jul
Leaf: Alternate, Compound, Uneven, Long
Astragalus lentiginosus var. palans (Milkvetch, Freckled)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus lonchocarpus (Milkvetch, Long-pod)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: May-Jul
Leaf: Alternate, Compound, Uneven, Long
Astragalus missouriensis (Milkvetch, Missouri)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Mar-Jul
Leaf: Alternate, Compound, Uneven, Long
Astragalus mollissimus var. thompsoniae (Milkvetch, Woolly; Locoweed)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus monumentalis var. cottamii (Milkvetch, Monument Valley; Milkvetch, Cottam's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus multiflorus (Milkvetch, Multi-flowered)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Foothills, Montane
Habitat: Shrublands, Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Astragalus naturitensis (Milkvetch, Naturita)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus newberryi var. newberryi (Milkvetch, Newberry's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus nuttallianus var. micranthiformis (Milkvetch, Nuttall's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus pattersonii (Milkvetch, Patterson's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Aug
Leaf: Alternate, Compound, Uneven, Long
Astragalus praelongus (Milkvetch, Stinking)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow, White
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Compound, Uneven, Long
Astragalus preussii (Milkvetch, Preuss')
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus proximus (Milkvetch, Aztec)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus schmolliae (Milkvetch, Schmoll's; Milkvetch, Chapin Mesa)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White, Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: May-Jun
Leaf: Alternate, Compound, Uneven, Long
Astragalus scopulorum (Milkvetch, Rocky Mountain)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Astragalus tenellus -- see -- Astragalus multiflorus
Astragalus wingatanus (Milkvetch, Wingate's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Openings
Flowering Months: May-Jul
Leaf: Alternate, Compound, Uneven, Long
Atragene occidentalis -- see -- Clematis occidentalis var. grosseserrata
Atriplex (Saltbush)
Chenopodiaceae (See Amaranthaceae) ()
Leaf: Long
Atriplex brandegeei -- see -- Grayia brandegeei
Atriplex canescens var. canescens (Saltbush, Four-Winged; Chamiso)
Amaranthaceae (Amaranth Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Entire, Long
Atriplex confertifolia (Shadscale)
Amaranthaceae (Amaranth Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Apr-Sep
Leaf: Alternate, Simple, Entire, Round
Atriplex corrugata (Saltbush, Matted)
Amaranthaceae (Amaranth Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-May
Leaf: Alternate or Opposite, Simple, Entire, Long
Atriplex cuneata -- see -- Atriplex gardneri var. cuneata
Atriplex gardneri var. cuneata (Saltbush, Gardner's)
Amaranthaceae (Amaranth Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-May
Leaf: Alternate or Opposite, Simple, Entire, Long
Atriplex grayi -- see -- Grayia spinosa
Atriplex pleiantha -- see -- Proatriplex pleiantha
Aulospermum purpureum -- see -- Cymopterus purpureus
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---B---
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Bahia dissecta -- see -- Amauriopsis dissecta
Bahia neomexicana -- see -- Picradeniopsis multiflora
Balsamorhiza sagittata (Balsamroot, Arrowleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Woodlands, Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Basal or Alternate or Opposite, Simple, Entire, Long or Round
Batrachium aquatile -- see -- Ranunculus longirostris
Batrachium circinatum -- see -- Ranunculus longirostris
Batrachium longirostre -- see -- Ranunculus longirostris
Berberis fendleri (Barberry, Fendler's)
Berberidaceae (Barberry Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire, Long
Berberis repens -- see -- Mahonia repens
Besseya alpina -- see -- Veronica besseya
Besseya plantaginea -- see -- Veronica plantaginea
Besseya ritteriana -- see -- Veronica ritteriana
Betula fontinalis -- see -- Betula occidentalis
Betula occidentalis (Birch, Water)
Betulaceae (Birch Family)
Type: Tree
Zone: Semi-Desert, Foothills, Montane
Habitat: Streamsides
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long
Bidens cernua (Bur-Marigold, Nodding; Beggar-ticks, Nodding)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Disturbed, Wetlands
Flowering Months: Jul-Oct
Leaf: Opposite, Simple, Uneven, Long
Bistorta bistortoides (Bistort, American)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Openings, Wetlands
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Bistorta vivipara (Bistort, Alpine)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Boechera drummondii -- see -- Boechera stricta
Boechera duchesnensis -- see -- Boechera quadrangulensis
Boechera fendleri (Rockcress, Fendler's)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White, Blue
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Boechera formosa (Rockcress, Beautiful)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White, Red, Blue
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Boechera holboellii var. fendleri -- see -- Boechera fendleri
Boechera lemmonii (Rockcress, Lemmon's)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Red
Zone: Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Boechera pulchra -- see -- Boechera formosa
Boechera pulchra var. duchesnensis -- see -- Boechera quadrangulensis
Boechera quadrangulensis (Rockcress, Desert)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White, Red, Blue
Zone: Semi-Desert
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Mar-May
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Boechera sp. (Rockcress)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: Mar-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Boechera stricta (Rockcress, Drummond's)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White, Red, Blue
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Botrychium echo (Moonwort, Echo)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Botrychium furculatum -- see -- Botrychium pallidum
Botrychium hesperium (Moonwort, Western)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Botrychium lanceolatum (Moonwort, Lance-leaf)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Botrychium lunaria -- see -- Botrychium neolunaria
Botrychium minganense (Moonwort, Mingan)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Botrychium neolunaria (Moonwort, New Moon)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Botrychium neolunaria -- see -- Botrychium tunux
Botrychium pallidum (Moomwort, Pale)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Botrychium pinnatum (Moonwort, Pinnate)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Botrychium redbank -- see -- Botrychium pallidum
Botrychium tunux (Moosewort)
Ophioglossaceae (Adder's Tongue Family)
Type: Fern
Zone: Subalpine, Alpine
Habitat: Openings, Disturbed
Leaf: Basal, Compound, Uneven, Long
Breea arvensis -- see -- Cirsium arvense
Brickellia californica (Brickellbush, California)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow, White, Red
Zone: Foothills, Montane
Habitat: Openings, Rocky, Shrublands, Woodlands
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Uneven, Long or Round
Brickellia grandiflora (Brickellbush, Large-flowered; Tasselflower)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow, White
Zone: Foothills, Montane, Subalpine
Habitat: Rocky, Openings
Flowering Months: Jul-Sep
Leaf: Alternate or Opposite, Simple, Uneven, Long or Round
Brickellia microphylla (Brickellbush, Small-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: White, Yellow
Zone: Semi-Desert, Foothills
Habitat: Rocky, Shrublands, Woodlands, Openings
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Uneven, Long or Round
Brickellia oblongifolia var. linifolia (Brickellbush, Narrowleaf; Brickellbush, Mojave)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow, White, Red, Green, Blue
Zone: Semi-Desert, Foothills
Habitat: Rocky, Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long
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---C---
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Calochortus (Sego Lilly)
Calochortaceae (See Liliaceae) ()
Leaf: Long
Calochortus flexuosus (Lily, Winding Sego; Lily, Winding Mariposa)
Liliaceae (Lily Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert
Habitat: Shrublands
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Calochortus gunnisonii (Lily, Gunnison's Sego; Lily, Gunnison's Mariposa)
Liliaceae (Lily Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire, Long
Calochortus nuttallii (Lily, Nuttall's Sego; Lily, Nuttall's Mariposa)
Liliaceae (Lily Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Caltha chionophila -- see -- Caltha leptosepala
Caltha leptosepala (Marigold, Marsh)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Wetlands, Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire or Uneven, Long or Round
Calylophus lavandulifolius -- see -- Oenothera lavandulifolia
Calypso bulbosa var. americana (Orchid, Fairy-Slipper; Orchid, Calypso)
Orchidaceae (Orchid Family)
Type: Herb
Color: Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Jul
Leaf: Basal, Simple, Entire, Long
Camelina microcarpa (Camelina; Flax, Littlepod False)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow, White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire, Long
Camissonia scapoidea ssp. scapoidea -- see -- Chylismia scapoidea ssp. scapoidea
Camissonia walkeri ssp. walkeri -- see -- Chylismia walkeri ssp. walkeri
Campanula parryi var. parryi (Harebells, Parry's; Bellflowers, Parry's)
Campanulaceae (Bellflower Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long or Round
Campanula rotundifolia (Harebells; Bluebells of Scotland)
Campanulaceae (Bellflower Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long or Round
Capsella bursa-pastoris (Shepherd's Purse)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Apr-Sep
Leaf: Alternate or Basal, Simple, Entire or Uneven, Long
Cardamine cordifolia var. cordifolia (Bittercress, Heartleaf)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Streamsides
Flowering Months: Jun-Oct
Leaf: Alternate or Basal, Simple, Uneven, Long
Cardaria chalepensis -- see -- Lepidium chalepensis
Cardaria draba -- see -- Lepidium chalepensis
Cardaria draba -- see -- Lepidium draba
Cardaria latifolia -- see -- Lepidium latifolium
Carduus nutans (Thistle, Musk; Thistle, Nodding)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Openings, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Castilleja (Paintbrush)
Scrophulariaceae (See Orobanchaceae Family) (Broomrape Family)
Leaf: Long
Castilleja chromosa (Paintbrush, Desert)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Orange, Green
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Rocky, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja haydenii (Paintbrush, Hayden's)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Green
Zone: Alpine
Habitat: Openings, Rocky
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja integra var. integra (Paintbrush, Whole-leaf)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Green
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: Apr-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja linariifolia (Paintbrush, Wyoming)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Green
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja lineata (Paintbrush, Lineated)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow, Green
Zone: Montane
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja miniata ssp. miniata (Paintbrush, Red)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Orange, Green
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja occidentalis (Paintbrush, Western Yellow)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow, White, Green
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja rhexiifolia (Paintbrush, Rose)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Green
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja scabrida (Paintbrush, Eastwood's)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Green
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja septentrionalis (Paintbrush, Northern Yellow)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow, White, Green
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire or Uneven, Long
Castilleja sulphurea -- see -- Castilleja septentrionalis
Castilleja versicolor sp. nov. (Paintbrush, Varied)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Green, White, Red, Yellow
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Ceanothus fendleri (Buckthorn, Fendler's; Ceanothus, Fendler's; Buckbrush, Fendler's)
Rhamnaceae (Buckthorn Family)
Type: Shrub
Color: White
Zone: Montane
Habitat: Woodlands
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire or Uneven, Long
Ceanothus franklinii -- see -- Ceanothus pauciflorus
Ceanothus greggii -- see -- Ceanothus pauciflorus
Ceanothus greggii var. franklinii -- see -- Ceanothus pauciflorus
Ceanothus pauciflorus (Buckthorn, Desert; Buckbrush, Desert)
Rhamnaceae (Buckthorn Family)
Type: Shrub
Color: Blue, White
Zone: Semi-Desert
Habitat: Openings, Rocky
Flowering Months: Apr-May
Leaf: Opposite, Simple, Entire or Uneven, Long
Celtis reticulata (Hackberry)
Cannabaceae (Hemp Family)
Type: Tree
Zone: Semi-Desert, Foothills
Habitat: Wetlands, Streamsides
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Centaurea repens -- see -- Rhaponticum repens
Cerastium arvense ssp. strictum (Chickweed, Mouse-ear)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: May-Sep
Leaf: Opposite, Simple, Entire, Long
Cerastium beeringianum (Chickweed, Beering's)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: May-Sep
Leaf: Opposite, Simple, Entire, Long
Cerastium strictum -- see -- Cerastium arvense ssp. strictum
Ceratocephala orthoceras -- see -- Ceratocephala testiculata
Ceratocephala testiculata (Hornhead; Buttercup Bur)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands, Shrublands, Disturbed
Flowering Months: Mar-May
Leaf: Basal, Compound, Uneven, Long or Round
Cercocarpus intricatus (Mahogany, Narrow-leaf Mountain)
Rosaceae (Rose Family)
Type: Shrub
Color: Red, Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Cercocarpus ledifolius (Mahogany, Curl-leaf Mountain)
Rosaceae (Rose Family)
Type: Shrub, Tree
Color: Red, Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Jun
Leaf: Alternate, Simple, Entire, Long
Cercocarpus ledifolius var. intricatus -- see -- Cercocarpus intricatus
Cercocarpus montanus (Mahogany, Mountain)
Rosaceae (Rose Family)
Type: Shrub
Color: Red, Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long or Round
Chaenactis alpina -- see -- Chaenactis douglasii var. alpina
Chaenactis douglasii var. alpina (Chaenactis, Alpine; Dusty-Maiden, Alpine; Pincushion, Alpine)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Red
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Chaenactis douglasii var. douglasii (Chaenactis, Douglas'; Dusty-Maiden, Douglas'; Pincushion, Douglas')
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow, White
Zone: Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Chaenactis stevioides (Chaenactis, Esteve's; Dusty-Maiden, Esteve's; Pincushion, Esteve's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Compound, Uneven, Long
Chaetopappa ericoides (Aster, Sand; Heath, Rose)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Entire, Long
Chamaechaenactis scaposa (Fullstem)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire or Uneven, Round
Chamaenerion angustifolium ssp. circumvagum (Fireweed)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Openings, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate or Whorled, Simple, Entire, Long
Chamaenerion latifolium (Fireweed, Alpine)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Streamsides, Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Alternate or Whorled, Simple, Entire, Long
Chamaesyce fendleri -- see -- Euphorbia fendleri
Chamaesyce glyptosperma -- see -- Euphorbia glyptosperma
Chamaesyce serpyllifolia -- see -- Euphorbia serpyllifolia
Chamerion angustifolium -- see -- Chamaenerion angustifolium ssp. circumvagum
Chamerion danielsii -- see -- Chamaenerion angustifolium ssp. circumvagum
Chamerion latifolium -- see -- Chamaenerion latifolium
Chamerion subdentatum -- see -- Chamaenerion latifolium
Cheilanthes feei -- see -- Myriopteris gracilis
Cheilanthes limitanea -- see -- Argyrochosma limitanea
Chenopodium (Goosefoot)
Chenopodiaceae (See Amaranthaceae) ()
Leaf: Long or Round
Chenopodium album (Lamb's Quarters)
Amaranthaceae (Amaranth Family)
Type: Herb
Color: Green
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Disturbed
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long or Round
Chenopodium atrovirens (Goosefoot, Pinyon)
Amaranthaceae (Amaranth Family)
Type: Herb
Color: White, Green
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Wetlands, Disturbed
Flowering Months: May-Sep
Leaf: Alternate, Simple, Uneven or Entire, Long or Round
Chenopodium desiccatum -- see -- Chenopodium pratericola
Chenopodium leptophyllum -- see -- Chenopodium pratericola
Chenopodium pratericola (Goosefoot, Desert)
Amaranthaceae (Amaranth Family)
Type: Herb
Color: Green
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven or Entire, Long or Round
Chionophila jamesii (Snowlover)
Plantaginaceae (Plantain Family)
Type: Herb
Color: White
Zone: Alpine
Habitat: Openings, Rocky
Flowering Months: Jul-Sep
Leaf: Basal or Opposite, Simple, Entire, Long
Chlorocrepis fendleri -- see -- Hieracium fendleri
Chlorocrepis tristis -- see -- Hieracium triste
Chondrophylla prostrata -- see -- Gentiana prostrata
Chorispora tenella (Mustard, Purple)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Uneven, Long
Chrysanthemum leucanthemum -- see -- Leucanthemum vulgare
Chrysothamnus depressus (Rabbitbrush, Low)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Disturbed
Flowering Months: Aug-Oct
Leaf: Alternate, Simple, Entire, Long
Chrysothamnus greenei (Rabbitbrush, Greene's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire, Long
Chrysothamnus nauseosus -- see -- Ericameria nauseosa variety graveolens
Chrysothamnus parryi -- see -- Ericameria parryi
Chrysothamnus viscidiflorus (Rabbitbrush, Sticky)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Disturbed, Shrublands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Chylismia scapoidea ssp. scapoidea (Bee Blossom, Leafless; Suncups, Leafless)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Rocky, Openings
Flowering Months: May-Jul
Leaf: Basal, Simple, Entire or Uneven, Long
Chylismia walkeri ssp. walkeri (Bee Blossom, Walker's; Suncups, Walker's)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Rocky
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Uneven, Long
Cichorium intybus (Chicory)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Cicuta douglasii -- see -- Cicuta maculata
Cicuta maculata (Hemlock, Water)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Wetlands, Streamsides
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Cilaria austromontana -- see -- Saxifraga austromontana
Cirsium (La Sal Thistle)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Cirsium arizonicum var. bipinnatum (Thistle, Arizona)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Cirsium arvense (Thistle, Canada; Thistle, Creeping)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Uneven, Long
Cirsium calcareum -- see -- Cirsium arizonicum var. bipinnatum
Cirsium clavatum var. americanum (Thistle, Fish Lake)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Cirsium coloradense -- see -- Cirsium scariosum var. coloradense
Cirsium eatonii (Thistle, Eaton's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Red
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Uneven, Long
Cirsium eatonii -- see -- Cirsium
Cirsium neomexicanum (Thistle, New Mexico)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Uneven, Long
Cirsium parryi (Thistle, Parry's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Uneven, Long
Cirsium scariosum var. coloradense (Thistle, Meadow; Thistle, Elk)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Cirsium scopulorum (Thistle, Alpine)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White, Blue
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Uneven, Long
Cirsium scopulorum -- see -- Cirsium
Cirsium tracyi (Thistle, Tracy's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Uneven, Long
Cirsium undulatum var. trayci -- see -- Cirsium tracyi
Cirsium vulgare (Thistle, Bull)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert, Foothills
Habitat: Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Claytonia (Spring Beauty)
Portulacaceae (SeeMontiaceae) (Miner's Lettuce Family)
Leaf: Long
Claytonia lanceolata (Spring Beauty)
Montiaceae (Miner's Lettuce Family)
Type: Herb
Color: White, Red, Blue
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Opposite, Simple, Entire, Long
Claytonia megarhiza (Spring Beauty, Alpine)
Montiaceae (Miner's Lettuce Family)
Type: Herb
Color: White, Red
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Opposite, Simple, Entire, Long or Round
Clematis columbiana -- see -- Clematis occidentalis var. grosseserrata
Clematis hirsutissima var. hirsutissima (Sugarbowls)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Apr-Jul
Leaf: Opposite, Compound, Uneven, Long
Clematis ligusticifolia (Clematis, Virgin's Bower)
Ranunculaceae (Buttercup Family)
Type: Vine, Herb
Color: White
Zone: Foothills, Montane
Habitat: Streamsides
Flowering Months: Jun-Aug
Leaf: Opposite, Compound, Uneven, Long
Clematis occidentalis var. grosseserrata (Clematis, Western)
Ranunculaceae (Buttercup Family)
Type: Vine, Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Jul
Leaf: Opposite, Compound, Uneven, Long
Clementsia rhodantha -- see -- Rhodiola rhodantha
Cleome lutea -- see -- Peritoma lutea
Cleome serrulata -- see -- Peritoma serrulata
Cleomella (Bee Plant)
Capparaceae (See Cleomaceae) ()
Leaf: Round
Cleomella palmeriana var. goodrichii (Bee Plant, Palmer's; Stinkweed, Rocky Mountain)
Cleomaceae (Cleome Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings, Disturbed
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Round
Clinopodium vulgare (Basil, Wild)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: Red
Zone: Montane
Habitat: Openings, Rocky
Flowering Months: Aug-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Coeloglossum viride -- see -- Dactylorhiza viridis
Coleogyne ramosissima (Blackbrush)
Rosaceae (Rose Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Woodlands
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Entire, Long
Collinsia parviflora (Blue-Eyed Mary)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Opposite or Whorled, Simple, Entire, Long or Round
Collomia grandiflora (Collomia, Large-flowered)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire, Long
Collomia linearis (Collomia, Linear-leaf)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red, Blue, White
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Comandra umbellata ssp. pallida (Toadflax, Bastard)
Santalaceae (Sandalwood Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Rocky, Woodlands, Shrublands
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire, Long
Commelina dianthifolia (Dayflower)
Commelinaceae (Spiderwort Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Rocky, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire, Long
Conioselinum scopulorum (Parsley, Hemlock; Lovage, Rock; Hemlock, Parsely)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Wetlands
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Convolvulus arvensis (Bindweed)
Convolvulaceae (Morning Glory Family)
Type: Vine, Herb
Color: White, Red
Zone: Foothills, Montane
Habitat: Openings, Disturbed, Woodlands
Flowering Months: Apr-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Conyza schiedeana -- see -- Laennecia schiedeana
Corallorhiza maculata var. maculata (Coralroot, Spotted)
Orchidaceae (Orchid Family)
Type: Herb
Color: White, Yellow, Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Absent or Reduced To Small Bracts
Corallorhiza maculata yellow variety (Coralroot, Spotted)
Orchidaceae (Orchid Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Absent or Reduced To Small Bracts
Corallorhiza striata (Coralroot, Striped)
Orchidaceae (Orchid Family)
Type: Herb
Color: White, Yellow, Blue
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Absent or Reduced To Small Bracts
Corallorhiza wisteriana (Coralroot, Wister's)
Orchidaceae (Orchid Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Jun
Leaf: Absent or Reduced To Small Bracts
Cordylanthus wrightii ssp. wrightii (Club Flower; Bird's Beak)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands
Flowering Months: Jul-Oct
Leaf: Alternate, Simple or Compound, Entire, Long
Coriflora hirsutissima -- see -- Clematis hirsutissima var. hirsutissima
Cornus alba var. alba (Dogwood, Red-Osier)
Cornaceae (Dogwood Family)
Type: Shrub
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Wetlands
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Corydalis aurea ssp. aurea (Corydalis, Golden; Golden Smoke, Fumewort)
Fumeraceae (Poppy Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Alternate, Compound, Uneven, Long
Corydalis aurea ssp. occidentalis (Corydalis, Curvepod; Fumewort)
Fumeraceae (Poppy Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Mar-Jul
Leaf: Alternate, Compound, Uneven, Long
Corydalis caseana ssp. brandegeei (Corydalis, Case's)
Fumeraceae (Poppy Family)
Type: Herb
Color: White, Red
Zone: Montane, Subalpine
Habitat: Wetlands, Openings, Woodlands
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Corydalis curvisiliqua -- see -- Corydalis aurea ssp. occidentalis
Coryphantha missouriensis -- see -- Escobaria missouriensis
Coryphantha vivipara -- see -- Escobaria vivipara
Crataegus douglasii var. rivularis -- see -- Crataegus rivularis
Crataegus rivularis (Hawthorn, River)
Rosaceae (Rose Family)
Type: Tree
Color: White
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long
Crataegus sp (Hawthorn)
Rosaceae (Rose Family)
Type: Tree
Color: White
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long
Crepis accuminata (Hawksbeard, Long-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Uneven, Long
Crepis intermedia (Hawksbeard, Limestone)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Uneven, Long
Crepis occidentalis (Hawksbeard, Western)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Jul
Leaf: Basal, Simple, Uneven, Long
Crepis runcinata (Hawksbeard, Fiddle-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Wetlands, Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Uneven, Long
Cryptantha cinerea -- see -- Oreocarya suffruticosa
Cryptantha crassisepala var. elachantha (Cat's Eye, Thick-sepal)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Cryptantha flava -- see -- Oreocarya flava
Cryptantha flavoculata -- see -- Oreocarya flavoculata
Cryptantha fulvocanescens -- see -- Oreocarya fulvocanescens
Cryptantha gypsophila -- see -- Oreocarya revealii
Cryptantha humilis -- see -- Oreocarya humilis
Cryptantha minima (Cat's Eye, Little)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Cryptantha paradoxa -- see -- Oreocarya paradoxa
Cryptantha pterocarya (Cat's Eye, Winged-nut)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Cryptantha tenuis -- see -- Oreocarya tenuis
Cryptogramma acrostichoides (Rock Brake)
Pteridaceae (Maidenhair Fern Family)
Type: Fern
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Cryptogramma stelleri (Rock Brake, Steller's)
Pteridaceae (Maidenhair Fern Family)
Type: Fern
Zone: Montane, Subalpine
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Cylindropuntia imbricata (Cholla, Cane; Cholla, Tree)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Rocky, Openings, Shrublands
Flowering Months: May-Jul
Leaf: Modified To Spines
Cylindropuntia whipplei (Cholla, Whipple's)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Yellow, Green
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Jul
Leaf: Modified To Spines
Cymopterus acaulis var. fendleri -- see -- Cymopterus glomeratus var. fendleri
Cymopterus bulbosus -- see -- Vesper bulbosus
Cymopterus constancei -- see -- Vesper constancei
Cymopterus fendleri -- see -- Cymopterus glomeratus var. fendleri
Cymopterus glomeratus var. fendleri (Biscuitroot, Fendler's; Parsley, Fendler's Spring)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal or Whorled, Compound, Uneven, Long
Cymopterus lemmonii (Parsley, Mountain; Parsley, Lemmon's)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Oct
Leaf: Basal, Compound, Uneven, Long
Cymopterus newberryi (Biscuitroot, Newberry's; Parsley, Newberry's Spring)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal, Compound, Uneven, Long
Cymopterus purpureus (Biscuitroot, Purple; Parsley, Purple Spring)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal or Opposite, Compound, Uneven, Long
Cymopterus terebinthinus var. albiflorus (Biscuitroot, Turpentine; Parsley, Rock Spring)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Cynoglossum officinale (Hound's Tongue)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue, Red
Zone: Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire, Long
Cypripedium calceolus -- see -- Cypripedium parviflorum var. pubescens
Cypripedium parviflorum var. pubescens (Orchid, Lady's Slipper)
Orchidaceae (Orchid Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Wetlands, Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire, Long
Cyrtorhyncha cymbalaria -- see -- Ranunculus cymbalaria
Cystopteris (Fern, brittle)
Cystopteridaceae (See Dryopteridaceae) ()
Leaf: Long
Cystopteris fragilis (Fern, Brittle)
Dryopteridaceae (Wood Fern Family)
Type: Fern
Zone: Foothills, Montane, Subalpine
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Cystopteris reevesiana (Fern, Reeves' Brittle; Fern, Reeves' Brittle Bladder)
Dryopteridaceae (Wood Fern Family)
Type: Fern
Zone: Foothills, Montane, Subalpine
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
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Dactylorhiza viridis (Orchid, Long-bracted)
Orchidaceae (Orchid Family)
Type: Herb
Color: Green
Zone: Montane
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Dalea candida var. oligophylla (Clover, Western Prairie; Dalea, Silvery)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Shrub, Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Dalea occidentalis -- see -- Dalea candida var. oligophylla
Dasiphora fruticosa ssp. floribunda (Cinquefoil, Shrubby)
Rosaceae (Rose Family)
Type: Shrub
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Oct
Leaf: Alternate, Compound, Uneven, Long
Datura wrightii (Datura, Sacred; Jimsonweed; Indianapple)
Solanaceae (Nightshade Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Disturbed
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Delphinium andersonii -- see -- Delphinium scaposum var. scaposum
Delphinium barbeyi (Larkspur, Subalpine; Larkspur, Barbey's)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Round
Delphinium nelsonii -- see -- Delphinium nuttallianum
Delphinium nuttallianum (Larkspur, Dwarf; Larkspur, Nuttall's)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Uneven, Round
Delphinium robustum (Larkspur, Robust)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Uneven, Round
Delphinium scaposum var. scaposum (Larkspur, Desert; Larkspur, Bare-stem; Larkspur, Tall Mountain)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue, White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Uneven, Round
Descurainia incana (Mustard, Mountain Tansy)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Disturbed, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Descurainia incana var. incisa -- see -- Descurainia incisa
Descurainia incisa (Mustard, Mountain Tansy)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane, Subalpine, Alpine
Habitat: Disturbed, Openings, Woodlands, Shrublands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Descurainia obtusa (Mustard, Blunt Tansy)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Descurainia sophia (Mustard, Flixweed Tansy)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Mar-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long
Dieteria bigelovii var. bigelovii (Aster, Bigelow's Tansy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Disturbed, Openings
Flowering Months: May-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long
Dieteria canescens (Aster, Gray Tansy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Disturbed, Openings
Flowering Months: May-Oct
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long
Dimorphocarpa wislizeni (Spectacle Pod)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Disturbed, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Uneven, Long
Disporum trachycarpum -- see -- Prosartes trachycarpa
Distegia involucrata -- see -- Lonicera involucrata
Dithyrea wislizeni -- see -- Dimorphocarpa wislizeni
Dodecatheon pulchellum ssp. pulchellum (Shooting Star)
Primulaceae (Primrose Family)
Type: Herb
Color: Red, Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Streamsides, Wetlands
Flowering Months: May-Jul
Leaf: Basal, Simple, Entire, Long
Draba aurea (Draba, Golden)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Draba breweri -- see -- Draba cana
Draba cana (Draba, Brewer's; Whitlow Grass, Hoary)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White, Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Draba crassa (Draba, Thick-leaf)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Draba crassifolia (Draba, Snowbed)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Long
Draba cuneifolia -- see -- Tomostima cuneifolia
Draba fladnizensis var. pattersonii (Draba, Fladnitz; Draba, Austrian)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White, Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire or Uneven, Long
Draba graminea (Draba, Grass-like; Whitlow Grass, Rocky Mountain)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire, Long
Draba reptans -- see -- Tomostima reptans
Draba spectabilis (Draba, Showy)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Draba streptobrachia (Draba, Twisted; Whitlow Grass, Alpine)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Openings, Rocky
Flowering Months: Jul-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Dracocephalum parviflorum (Dragonhead)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Shrublands, Woodlands, Openings
Flowering Months: May-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Drymocallis arguta (Cinquefoil, Sticky)
Rosaceae (Rose Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Drymocallis convallaria -- see -- Drymocallis arguta
Dryopteris filix-mas ssp. felix-mas (Fern, Male)
Dryopteridaceae (Wood Fern Family)
Type: Fern
Zone: Montane, Subalpine
Habitat: Rocky, Wetlands
Leaf: Basal, Compound, Uneven, Long
Dugaldia hoopesii -- see -- Hymenoxys hoopesii
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Echinocereus fendleri (Cactus, Fendler's Hedgehog)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Modified To Spines
Echinocereus mojavensis (Cactus, Claret Cup; Cactus, Hedgehog; Cactus, Kingcup)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Modified To Spines
Ehinocereus triglochidiatus var. mojavensis -- see -- Echinocereus mojavensis
Elaeagnus angustifolia (Olive, Russian)
Elaeagnaceae (Oleaster Family)
Type: Tree
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Streamsides, Disturbed
Leaf: Alternate, Compound, Uneven, Long
Encelia frutescens -- see -- Encelia resinifera var. resinosa
Encelia resinifera var. resinosa (Brittlebush, Sticky)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire, Long or Round
Ephedra cutleri (Mormon Tea, Cutler's; Joint-fir, Cutler's)
Ephedraceae (Ephedra Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Leaf: Opposite or Absent, Simple, Entire, Long
Ephedra torreyana (Mormon Tea, Torrey's; Joint-fir, Torrey's)
Ephedraceae (Ephedra Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands
Leaf: Whorled or Absent, Simple, Entire, Long
Ephedra viridis (Mormon Tea, Green; Joint-fir, Green)
Ephedraceae (Ephedra Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands
Leaf: Opposite or Absent, Simple, Entire, Long
Ephedra viridis var. viscida -- see -- Ephedra cutleri
Epilobium alpinum -- see -- Epilobium anagallidifolium
Epilobium anagallidifolium (Willowherb, Alpine)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Red, White, Blue
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Wetlands, Openings
Flowering Months: Jun-Sep
Leaf: Opposite or Alternate, Simple, Entire, Long
Epilobium brachycarpum (Willowherb, Short Fruit)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Red, White, Blue
Zone: Foothills, Montane
Habitat: Disturbed, Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Opposite or Alternate, Simple, Entire or Uneven, Long
Epilobium ciliatum (Willowherb, Fringed)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Red, White, Blue
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Disturbed, Openings, Wetlands, Streamsides
Flowering Months: May-Oct
Leaf: Opposite or Alternate, Simple, Entire, Long
Epilobium hornemannii (Willowherb, Hornemann's)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Red, White, Blue
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings, Streamsides
Flowering Months: Jun-Sep
Leaf: Opposite or Alternate, Simple, Entire, Long
Epilobium paniculatum -- see -- Epilobium brachycarpum
Epipactis gigantea (Helleborine, Giant)
Orchidaceae (Orchid Family)
Type: Herb
Color: Red, Orange, Yellow
Zone: Semi-Desert, Foothills
Habitat: Wetlands
Flowering Months: Apr-Aug
Leaf: Alternate, Simple, Entire, Long
Equisetum arvense (Horsetails, Field)
Equisetaceae (Horsetail Family)
Type: Fern
Zone: Foothills, Montane, Subalpine
Habitat: Streamsides, Wetlands
Leaf: Whorled or Absent, Simple, Uneven, Long
Equisetum hyemale (Rush, Scouring)
Equisetaceae (Horsetail Family)
Type: Fern
Zone: Foothills, Montane, Subalpine
Habitat: Streamsides, Wetlands
Leaf: Whorled or Absent, Simple, Uneven, Long
Equisetum laevigatum (Rush, Smooth Scouring)
Equisetaceae (Horsetail Family)
Type: Fern
Zone: Foothills, Montane
Habitat: Streamsides, Wetlands
Leaf: Whorled or Absent, Simple, Uneven, Long
Eremocrinum (Lily)
Agavaceae (See Asparagaceae) (Asparagus Family)
Leaf: Long
Eremocrinum albomarginatum (Lily, Sand)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Long
Eremogone congesta var. congesta (Sandwort, Ball Head)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: May-Aug
Leaf: Basal or Opposite, Simple, Entire, Long
Eremogone eastwoodiae var. adenophora (Sandwort, Eastwood's)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White, Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Opposite, Simple, Entire, Long
Eremogone fendleri (Sandwort, Fendler's)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Entire, Long
Eremogone kingii -- see -- Eremogone eastwoodiae var. adenophora
Eriastrum sparsiflorum (Starflower, Sparse)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue, White
Zone: Semi-Desert
Habitat: Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Ericameria nauseosa variety graveolens (Rabbitbrush; Rabbitbrush, Rubber; Rabbitbrush, Golden; Chamisa)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands, Shrublands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Ericameria parryi (Rabbitbrush, Parry's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands, Shrublands
Flowering Months: Aug-Oct
Leaf: Alternate, Simple, Entire, Long
Erigeron abajoensis (Fleabane, Abajo; Daisy, Abajo)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron aphanactis (Fleabane, Rayless; Daisy, Rayless)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands, Shrublands
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron argentatus (Fleabane, Silvery; Daisy, Silvery)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron bellidiastrum (Fleabane, Pretty; Daisy, Pretty)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron canus (Fleabane, Gray; Daisy, Gray; Fleabane, Hoary)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron colomexicanus -- see -- Erigeron tracyi
Erigeron compositus (Fleabane, Composite; Daisy, Composite; Daisy, Cutleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Uneven, Long
Erigeron concinnus (Fleabane, Hairy; Daisy, Hairy; Fleabane, Navajo)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron coulteri (Fleabane, Coulter's; Daisy, Coulter's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Erigeron divergens (Fleabane, Spreading; Daisy, Spreading)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White, Red
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Apr-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Erigeron eatonii (Daisy, Eaton's; Fleabane, Eaton's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron elatior (Fleabane, Tall; Daisy, Tall)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White, Red
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron eximius (Fleabane, Splendid; Daisy, Splendid)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Erigeron flagellaris (Fleabane, Whiplash; Daisy, Whiplash; Fleabane, Trailing)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White, Red
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: Apr-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Erigeron formosissimus (Fleabane, Beautiful; Daisy, Beautiful)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, Red
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron glacialis var. glacialis (Fleabane, Glacier; Daisy, Glacier)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White, Red
Zone: Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron grandiflorus (Daisy, Rocky Mountain Alpine; Daisy, Large-flowered)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White, Red
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron leiomerus (Fleabane, Rockslide; Daisy, Rockslide)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White, Red
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron lonchophyllus (Fleabane, Lance-leaf; Daisy, Lance-leaf; Fleabane, Short-ray)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron melanocephalus (Fleabane, Blackheaded; Daisy, Blackheaded)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron peregrinus -- see -- Erigeron glacialis var. glacialis
Erigeron pinnatisectus (Fleabane, Cutleaf; Fleabane, Featherleaf; Daisy, Cutleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, White, Red
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron pulcherrimus (Fleabane, Beautiful; Daisy, Beautiful; Daisy, Basin)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron pumilus -- see -- Erigeron concinnus
Erigeron sivinski (Fleabane, Sivinski's; Daisy, Sivinski's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings, Woodlands, Shrublands
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron speciosus (Fleabane, Showy; Daisy, Showy; Daisy, Aspen)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, Red
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron subtrinervis (Fleabane, Three-nerved; Daisy, Three-nerved)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, Red
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron tracyi (Fleabane, Tracy's; Daisy, Tracy's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron ursinus (Fleabane, Bear River; Daisy, Bear River)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, Blue, White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron utahensis (Fleabane, Utah; Daisy, Utah)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Rocky, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Erigeron vetensis (Fleabane, Early Bluetop; Daisy, Early Bluetop)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, Red, White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Rocky, Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Eriogonum alatum (Buckwheat, Winged)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow, Green
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Eriogonum arcuatum var. arcuatum (Buckwheat, Curved)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Long
Eriogonum cernuum (Buckwheat, Nodding)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands
Flowering Months: May-Oct
Leaf: Basal or Alternate, Simple, Entire, Round or Long
Eriogonum corymbosum var. orbiculatum (Buckwheat, Fremont's Rimrock)
Polygonaceae (Buckwheat Family)
Type: Shrub, Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Rocky, Openings
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Uneven, Round
Eriogonum corymbosum var. velutinum (Buckwheat, Fremont's Velvet)
Polygonaceae (Buckwheat Family)
Type: Shrub, Herb
Color: White
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Rocky, Openings
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Entire, Long
Eriogonum flexum -- see -- Stenogonum flexum
Eriogonum hookeri (Buckwheat, Hooker's)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Rocky, Openings
Flowering Months: Jun-Oct
Leaf: Basal, Simple, Entire, Long
Eriogonum inflatum (Trumpets, Desert)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings, Shrublands
Flowering Months: Apr-Oct
Leaf: Basal, Simple, Entire, Round or Long
Eriogonum jamesii (Buckwheat, James')
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow, White, Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Jun-Oct
Leaf: Basal, Simple, Entire, Long
Eriogonum leptophyllum (Buckwheat, Slenderleaf)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane
Habitat: Shrublands, Openings
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Eriogonum lonchophyllum (Buckwheat, Lanceleaf)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane
Habitat: Shrublands, Openings
Flowering Months: Jun-Oct
Leaf: Basal or Alternate, Simple, Entire, Long
Eriogonum microthecum (Buckwheat, Slender)
Polygonaceae (Buckwheat Family)
Type: Shrub, Herb
Color: White, Red
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Eriogonum ovalifolium (Buckwheat, Cushion)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Basal, Simple, Entire, Long or Round
Eriogonum palmerianum (Buckwheat, Palmer's)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert
Habitat: Shrublands, Woodlands
Flowering Months: Mar-Oct
Leaf: Basal, Simple, Entire, Long or Round
Eriogonum racemosum (Buckwheat, Red Root)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Oct
Leaf: Basal, Simple, Entire, Long or Round
Eriogonum salsuginosum -- see -- Stenogonum salsuginosum
Eriogonum subalpinum (Buckwheat, Subalpine)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings, Shrublands
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Long or Round
Eriogonum umbellatum (Sulfur Flower)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: May-Oct
Leaf: Basal, Simple, Entire, Long or Round
Eriogonum umbellatum var. majus -- see -- Eriogonum subalpinum
Erodium cicutarium (Filaree; Storksbill)
Geraniaceae (Geranium Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Disturbed
Flowering Months: Mar-Oct
Leaf: Basal, Compound, Uneven, Long
Erysimum capitatum (Wallflower, Western)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow, Blue, Red, Orange
Zone: Semi-Desert, Foothills, Montane, Alpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Erythranthe eastwoodiae (Monkeyflower, Eastwood's)
Phrymaceae (Lopseed Family)
Type: Herb
Color: Red
Zone: Semi-Desert
Habitat: Wetlands
Flowering Months: May-Oct
Leaf: Opposite, Simple, Uneven, Long
Erythranthe guttata (Monkeyflower, Yellow)
Phrymaceae (Lopseed Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Streamsides
Flowering Months: May-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Erythranthe rubellus (Monkey Flower, Red Stem)
Phrymaceae (Lopseed Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Aug
Leaf: Opposite, Simple, Entire, Long
Erythranthe suksdorfii (Monkey Flower, Suksdorf's)
Phrymaceae (Lopseed Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Aug
Leaf: Opposite, Simple, Entire, Long
Erythranthe tilingii var. tilingii (Monkey Flower, Tiling's; Monkeyflower, Subalpine)
Phrymaceae (Lopseed Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Streamsides
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Erythrocoma triflora -- see -- Geum triflorum
Erythronium grandiflorum (Lily, Glacier; Violet, Dogtooth)
Liliaceae (Lily Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Basal, Simple, Entire, Long
Escobaria missouriensis (Cactus, Missouri Pincushion)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Modified To Spines
Escobaria vivipara (Cactus, Pincushion; Spinystar)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Modified To Spines
Eucephalus engelmannii (Aster, Engelmann's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire, Long
Eucephalus glaucus -- see -- Herrickia glauca var. glauca
Euphorbia brachycera (Spurge, Shorthorn)
Euphorbiaceae (Spurge Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Alternate or Whorled, Simple, Entire, Round or Long
Euphorbia fendleri (Spurge, Fendler's; Sandmat, Fendler's)
Euphorbiaceae (Spurge Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Sep
Leaf: Opposite, Simple, Entire, Round or Long
Euphorbia glyptosperma (Spurge, Carved Seed)
Euphorbiaceae (Spurge Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Uneven, Long
Euphorbia serpyllifolia (Spurge, Thyme-leaf)
Euphorbiaceae (Spurge Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Disturbed
Flowering Months: May-Aug
Leaf: Opposite, Simple, Uneven, Long
Euphrosyne acerosa (Copperweed)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Rocky, Openings
Flowering Months: Aug-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
|
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Fallugia paradoxa (Apache Plume)
Rosaceae (Rose Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: May-Sep
Leaf: Alternate, Compound, Uneven, Long
Fendlera rupicola (Fendlerbush; Cliff Fendlerbush)
Hydrangeaceae (Hydrangea Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands, Shrublands, Rocky, Openings
Flowering Months: May-Jun
Leaf: Opposite, Simple, Entire, Long
Forestiera pubescens (Olive, Desert; Privet, New Mexico; Coyote Bush)
Oleaceae (Olive Family)
Type: Tree
Color: Yellow
Zone: Semi-Desert
Habitat: Woodlands, Shrublands
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Entire or Uneven, Long
Forsellesia meionandra -- see -- Glossopetalon spinescens var. meionandrum
Fragaria vesca (Strawberry, Little)
Rosaceae (Rose Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Round
Fragaria virginiana (Strawberry, Virginia)
Rosaceae (Rose Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Apr-Aug
Leaf: Basal, Compound, Uneven, Round
Frangula betulifolia ssp. obovata -- see -- Frangula obovata
Frangula obovata (Buckthorn, Pearleaf)
Rhamnaceae (Buckthorn Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Rocky, Openings
Flowering Months: May-Jun
Leaf: Alternate, Simple, Entire, Long
Frankenia jamesii (Frankenia; Seaheath)
Frankeniaceae (Frankenia Family)
Type: Shrub, Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Rocky
Flowering Months: May-Jul
Leaf: Opposite, Simple, Entire, Long
Frasera albomarginata (Frasera, White-margined)
Gentianaceae (Gentian Family)
Type: Herb
Color: Green
Zone: Semi-Desert
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jun
Leaf: Basal or Opposite, Simple, Entire, Long
Frasera paniculata (Frasera, Utah; Swertia, Utah)
Gentianaceae (Gentian Family)
Type: Herb
Color: Green
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: May-Sep
Leaf: Basal or Opposite, Simple, Entire, Long
Frasera speciosa (Monument Plant; Elkweed; Gentian, Green)
Gentianaceae (Gentian Family)
Type: Herb
Color: Green, White
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Basal or Whorled, Simple, Entire, Long
Frasera utahensis -- see -- Frasera paniculata
Fraxinus anomala var. anomala (Ash, Single Leaf)
Oleaceae (Olive Family)
Type: Tree
Color: Yellow
Zone: Semi-Desert
Habitat: Woodlands, Openings
Flowering Months: Mar-May
Leaf: Opposite, Simple, Entire, Long or Round
Fritillaria atropurpurea (Lily, Chocolate)
Liliaceae (Lily Family)
Type: Herb
Color: Green
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Whorled or Alternate or Opposite, Simple, Entire, Long
|
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Gaillardia aristata (Blanketflower)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow, Blue
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings
Flowering Months: May-Sep
Leaf: Alternate or Basal, Simple, Entire or Uneven, Long
Gaillardia pinnatifida (Blanketflower, Cut-leaf; Blanketflower, Hopi)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire or Uneven, Long
Galium boreale (Bedstraw, Northern)
Rubiaceae (Madder Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Whorled, Simple, Entire, Long
Galium coloradoense (Bedstraw, Colorado; Bedstraw, Shrubby)
Rubiaceae (Madder Family)
Type: Herb
Color: Yellow, White, Green
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands
Flowering Months: May-Jul
Leaf: Whorled, Simple, Entire, Long
Galium multiflorum var. coloradoense -- see -- Galium coloradoense
Galium septentrionale -- see -- Galium boreale
Galium triflorum (Bedstraw, Fragrant)
Rubiaceae (Madder Family)
Type: Herb
Color: White, Green
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Whorled, Simple, Entire, Long
Gastrolychnis drummondii -- see -- Silene drummondii
Gaura mollis -- see -- Oenothera curtiflora
Gaura parviflora -- see -- Oenothera curtiflora
Gayophytum diffusum ssp. parviflorum (Groundsmoke, Spreading)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands, Shrublands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Gentiana affinis (Gentian, Bottle; Gentian, Rocky Mountain)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Wetlands, Openings
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire, Long
Gentiana algida (Gentian, Arctic)
Gentianaceae (Gentian Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Openings, Streamsides
Flowering Months: Jul-Sep
Leaf: Opposite or Basal, Simple, Entire, Long
Gentiana barbellata -- see -- Gentianopsis barbellata
Gentiana parryi (Gentian, Parry's; Gentian, Bottle)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jul-Oct
Leaf: Opposite, Simple, Entire, Long
Gentiana prostrata (Gentian, Siberian; Gentian, Moss; Gentian, Pygmy)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Opposite or Basal, Simple, Entire, Long
Gentiana thermalis -- see -- Gentianopsis thermalis
Gentianella acuta -- see -- Gentianella amarella ssp. acuta
Gentianella amarella ssp. acuta (Gentian, Little; Felwort)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue, Red, White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Opposite or Basal, Simple, Entire, Long
Gentianella amarella ssp. heterosepala (Gentian, Little; Felwort)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue, Red, White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Opposite or Basal, Simple, Entire, Long
Gentianella heterosepala -- see -- Gentianella amarella ssp. heterosepala
Gentianodes algida -- see -- Gentiana algida
Gentianopsis barbellata (Gentian, Little Fringed)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jul-Oct
Leaf: Opposite or Basal, Simple, Entire, Long
Gentianopsis detonsa -- see -- Gentianopsis thermalis
Gentianopsis thermalis (Gentian, Fringed)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Openings, Wetlands
Flowering Months: Jul-Sep
Leaf: Opposite or Basal, Simple, Entire, Long
Geranium caespitosum (Geranium, Purple; Cranesbill, Purple)
Geraniaceae (Geranium Family)
Type: Herb
Color: Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Uneven, Round
Geranium richardsonii (Geranium, White; Cranesbill, White)
Geraniaceae (Geranium Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Uneven, Round
Geranium viscosissimum (Geranium, Sticky; Cranesbill, Sticky)
Geraniaceae (Geranium Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: Jun-Aug
Leaf: Basal or Opposite, Simple, Uneven, Round
Geum aleppicum (Avens, Yellow)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long
Geum macrophyllum (Avens, Large Leaf)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Geum rossii var. turbinatum (Avens, Alpine)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Oct
Leaf: Basal or Alternate, Compound, Uneven, Long
Geum triflorum (Prairie Smoke; Old-Man's-Whiskers)
Rosaceae (Rose Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal or Opposite, Compound, Uneven, Long
Gilia aggregata -- see -- Ipomopsis aggregata
Gilia clokeyi -- see -- Gilia ophthalmoides
Gilia congesta. -- see -- Ipomopsis congesta ssp. matthewii
Gilia formosa -- see -- Aliciella formosa
Gilia gunnisonii -- see -- Ipomopsis gunnisonii
Gilia haydenii -- see -- Aliciella haydenii ssp. crandallii
Gilia haydenii -- see -- Aliciella haydenii ssp. haydenii
Gilia inconspicua -- see -- Gilia ophthalmoides
Gilia longiflora -- see -- Ipomopsis longiflora
Gilia ophthalmoides (Gilia, Eyed)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Blue, Red
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Gilia ophthalmoides subspecies clokeyi -- see -- Gilia ophthalmoides
Gilia pinnatifida -- see -- Aliciella pinnatifida
Gilia polycladon -- see -- Ipomopsis polycladon
Gilia pumila -- see -- Ipomopsis pumila
Gilia roseata -- see -- Ipomopsis roseata
Gilia sinistra -- see -- Navarretia sinistra ssp. sinistra
Gilia subnuda -- see -- Aliciella subnuda
Gilia tenuituba -- see -- Ipomopsis tenuituba
Glandularia bipinnatifida var. ciliata (Verbena; Vervain, Davis Mountains Mock)
Verbenaceae (Verbena Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings
Flowering Months: Mar-Sep
Leaf: Opposite, Simple or Compound, Uneven, Long
Glandularia wrightii -- see -- Glandularia bipinnatifida var. ciliata
Glossopetalon spinescens var. meionandrum (Greasebush)
Crossosomataceae (Crossosoma Family)
Type: Shrub
Color: White
Zone: Semi-Desert
Habitat: Rocky, Openings
Flowering Months: Mar-May
Leaf: Alternate or Opposite, Simple, Entire, Long
Glycyrrhiza lepidota (Licorice, Wild)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Wetlands
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Goodyera oblongifolia (Orchid, Rattlesnake Plantain)
Orchidaceae (Orchid Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jul-Sep
Leaf: Basal, Simple, Entire, Long
Goodyera repens (Orchid, Dwarf Rattlesnake Plantain)
Orchidaceae (Orchid Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Grayia brandegeei (Siltbush)
Amaranthaceae (Amaranth Family)
Type: Shrub
Color: Green, Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven or Entire, Long or Round
Grayia spinosa (Hopsage, Spiny)
Amaranthaceae (Amaranth Family)
Type: Shrub
Color: Green, Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Grindelia -- see -- Grindelia nuda
Grindelia arizonica (Gumweed, Arizona)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb, Shrub
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Disturbed, Shrublands, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Grindelia fastigiata -- see -- Grindelia hirsutula
Grindelia hirsutula (Gumweed, Hairy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings, Disturbed, Shrublands, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Grindelia nuda (Gumweed, Rayless)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb, Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Disturbed, Shrublands, Woodlands
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Grindelia squarrosa (Gumweed, Curly)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb, Shrub
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Disturbed, Shrublands, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Gutierrezia elegans (Snakeweed, Lone Mesa)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Foothills
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Gutierrezia microcephala (Snakeweed, Small Head)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Disturbed
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Gutierrezia sarothrae (Snakeweed, Broom)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Disturbed
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
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Habenaria huronensis -- see -- Platanthera huronensis
Habenaria hyperborea -- see -- Platanthera aquilonis
Habenaria hyperborea -- see -- Platanthera huronensis
Habenaria viridis -- see -- Dactylorhiza viridis
Hackelia floribunda (Stickseed, Many-flowered)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Montane
Habitat: Openings, Disturbed
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Halerpestus cymbalaria -- see -- Ranunculus cymbalaria
Haplopappus lanceolatus -- see -- Pyrrocoma uniflora var. uniflora
Haplopappus uniflorus -- see -- Pyrrocoma uniflora var. uniflora
Hedeoma drummondii (Pennyroyal, Drummond's)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert, Foothills
Habitat: Rocky, Openings
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Hedysarum boreale (Chainpod, Northern; Sweetvetch, Utah)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Hedysarum occidentale (Chainpod, Western; Sweetvetch, Western)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, White
Zone: Montane, Subalpine
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Helianthella microcephala (Sunflower, Small Head)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow, Blue
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate or Opposite, Simple, Entire, Long
Helianthella parryi (Sunflower, Parry's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate or Opposite, Simple, Entire, Long
Helianthella quinquenervis (Sunflower, Five-nerved; Sunflower, Little)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Streamsides
Flowering Months: Jun-Sep
Leaf: Basal or Alternate or Opposite, Simple, Entire, Long
Helianthus annuus (Sunflower, Common)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: May-Oct
Leaf: Opposite or Alternate, Simple, Entire or Uneven, Long or Round
Helianthus pauciflorus ssp. subrhomboideus (Sunflower, Stiff)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothill, Montane
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire, Long
Helianthus rigidus -- see -- Helianthus pauciflorus ssp. subrhomboideus
Heliomeris multiflora var. multiflora (Goldeneye, Showy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Disturbed, Openings
Flowering Months: May-Oct
Leaf: Alternate or Opposite, Simple, Entire or Uneven, Long
Heracleum maximum (Parsnip, Cow)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands, Openings, Streamsides
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Round
Heracleum sphondylium -- see -- Heracleum maximum
Herrickia glauca var. glauca (Aster, Waxy; Aster, Gray)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Foothills
Habitat: Rocky, Woodlands, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire, Long
Heterotheca pumila -- see -- Heterotheca schneideri
Heterotheca schneideri (Aster, Schneider's Golden)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Heterotheca villosa (Aster, Hairy Golden)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: May-Oct
Leaf: Alternate, Simple, Entire, Long
Heterotheca zionensis (Aster, Zion Golden)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Heuchera parvifolia (Alumroot, Littleleaf)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: Yellow, White
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Woodlands, Shrublands, Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Uneven, Round
Hieracium fendleri (Hawkweed, Fendler's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Hieracium triste (Hawkweed, Woolly)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings, Shrublands
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Hippochaete hyemalis -- see -- Equisetum hyemale
Hippuris vulgaris (Mare's Tail)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Green
Zone: Foothills, Montane
Habitat: Streamsides, Ponds
Flowering Months: May-Sep
Leaf: Whorled, Simple, Entire, Long
Hirculus platysepalus -- see -- Saxifraga flagellaris ssp. crandallii
Hirculus serpyllifolius ssp. chrysanthus -- see -- Saxifraga chrysantha
Holodiscus discolor -- see -- Holodiscus dumosus
Holodiscus dumosus (Mountain Spray; Spirea, Rock)
Rosaceae (Rose Family)
Type: Shrub
Color: White, Red
Zone: Montane, Subalpine
Habitat: Rocky, Woodlands, Shrublands, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Round or Long
Hydrophyllum fendleri var. fendleri (Waterleaf, Fendler's)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Hymenopappus filifolius (Sunflower, Threadleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Hymenopappus newberryi (Cosmos, Wild)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal, Compound, Uneven, Long
Hymenoxys grandiflora (Old Man of the Mountain)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Oct
Leaf: Basal or Alternate, Compound, Uneven, Long
Hymenoxys hoopesii (Sneezeweed, Orange)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow, Orange
Zone: Subalpine
Habitat: Openings
Flowering Months: Jun-Oct
Leaf: Basal or Alternate, Simple, Entire, Long
Hymenoxys richardsonii (Rubberplant, Colorado)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple or Compound, Entire, Long
Hypericum formosum -- see -- Hypericum scouleri
Hypericum scouleri (St. Johnswort)
Hypericaceae (St. Johnswort Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Wetlands
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire, Long
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Iliamna grandiflora (Hollyhock, Wild)
Malvaceae (Mallow Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane
Habitat: Wetlands
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Uneven, Round or Long
Ipomopsis aggregata (Gilia, Scarlet)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Openings, Woodlands
Flowering Months: May-Oct
Leaf: Basal or Alternate, Compound, Uneven, Long
Ipomopsis aggregata variety macrosiphon -- see -- Ipomopsis tenuituba
Ipomopsis congesta ssp. matthewii (Skyrocket, Ball-head)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White
Zone: Semi-Desert, Montane
Habitat: Openings
Flowering Months: May-Sep
Leaf: Basal or Alternate, Compound or Simple, Uneven, Long
Ipomopsis gunnisonii (Skyrocket, Gunnison's)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Oct
Leaf: Basal or Alternate, Simple, Entire, Long
Ipomopsis longiflora (Skyrocket, Long-flowered)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Blue
Zone: Semi-Desert
Habitat: Openings, Shrublands
Flowering Months: May-Sep
Leaf: Alternate, Simple, Uneven, Long
Ipomopsis polyantha (Skyrocket, Pagosa)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue, White
Zone: Foothills
Habitat: Openings, Disturbed
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Ipomopsis polycladon (Skyrocket, Spreading)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings, Shrublands
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Uneven, Long
Ipomopsis pumila (Skyrocket, Dwarf)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Ipomopsis ramosa (Ipomopsis, Coral)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red, White, Orange
Zone: Montane
Habitat: Openings, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Compound, Uneven, Long
Ipomopsis roseata (Skyrocket, Rosy)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings, Rocky
Flowering Months: May-Jul
Leaf: Alternate, Compound or Simple, Uneven or Entire, Long
Ipomopsis tenuituba (Skyrocket, Slender-tube)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Red, Blue, White
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Iris missouriensis (Iris, Wild)
Iridaceae (Iris Family)
Type: Herb
Color: Blue, White
Zone: Foothills, Montane, Subalpine
Habitat: Wetlands, Openings
Flowering Months: May-Jul
Leaf: Basal, Simple, Entire, Long
Isocoma pluriflora (Jimmyweed, Many-flowered; Goldenbush, Many-flowered)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Isocoma rusbyi (Jimmyweed, Rusby's; Goldenbush, Rusby's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Disturbed
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Ivesia gordonii (Ivesia)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Long
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Juniperus communis (Juniper, Common)
Cupressaceae (Cypress Family)
Type: Shrub
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Leaf: Whorled, Simple, Entire, Long
Juniperus deppeana (Juniper, Alligator)
Cupressaceae (Cypress Family)
Type: Tree
Zone: Semi-Desert, Foothills
Habitat: Woodlands
Leaf: Opposite, Simple, Entire, Long
Juniperus monosperma (Juniper, One-seed)
Cupressaceae (Cypress Family)
Type: Tree
Zone: Semi-Desert
Habitat: Shrublands, Woodlands
Leaf: Opposite or Whorled, Simple, Entire, Long
Juniperus osteosperma (Juniper, Utah)
Cupressaceae (Cypress Family)
Type: Tree
Zone: Semi-Desert, Foothills
Habitat: Woodlands
Leaf: Opposite or Whorled, Simple, Entire, Long
Juniperus scopulorum (Juniper, Rocky Mountain)
Cupressaceae (Cypress Family)
Type: Tree
Zone: Foothills, Montane
Habitat: Woodlands
Leaf: Opposite or Whorled, Simple, Entire, Long
|
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Kallstroemia parviflora (Caltrop)
Zygophyllaceae (Caltrop Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Jul-Oct
Leaf: Opposite, Compound, Uneven, Long
Krascheninnikovia ceratoides ssp. lanata (Winterfat)
Amaranthaceae (Amaranth Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Krascheninnikovia lanata -- see -- Krascheninnikovia ceratoides ssp. lanata
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Lactuca serriola (Prickly Lettuce)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Disturbed, Shrublands, Woodlands
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Laennecia coulteri -- see -- Laennecia schiedeana
Laennecia schiedeana (Woolwort, Pineland)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow, White
Zone: Foothills, Montane
Habitat: Openings, Disturbed, Woodlands
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Lappula marginata -- see -- Lappula redowskii
Lappula occidentalis -- see -- Lappula redowskii
Lappula redowskii (Stickseed, Redowski's)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue, White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Mar-Jul
Leaf: Alternate, Simple, Entire, Long
Lathyrus lanszwertii var. leucanthus (Sweetpea, Lanszwert's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Opposite, Compound, Uneven, Long
Lathyrus leucanthus -- see -- Lathyrus lanszwertii var. leucanthus
Lathyrus pauciflorus (Sweetpea, Utah)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Compound, Uneven, Long
Lepidium chalepensis (Pepperwort, Lens Pod)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Foothills
Habitat: Openings, Disturbed
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Lepidium draba (Whitetop)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Foothills
Habitat: Openings, Disturbed
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Lepidium lasiocarpum var. lasiocarpum (Pepperwort, Hairy Pod)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Lepidium latifolium (Pepperweed, Broad-leaf; Pepperwort, Broad-leaf)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Disturbed, Woodlands, Shrublands, Openings
Flowering Months: Jun-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Lepidium montanum (Peppergrass, Western; Pepperwort, Mountain)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: Apr-Sep
Leaf: Basal or Alternate, Simple or Compound, Entire or Uneven, Long
Leptodactylon pungens -- see -- Linanthus pungens
Leptosiphon nuttallii ssp. nuttallii (Phlox, Slender-tubed)
Polemoniaceae (Phlox Family)
Type: Shrub, Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands, Rocky
Flowering Months: Jun-Sep
Leaf: Opposite, Compound, Uneven, Long or Round
Lesquerella fendleri -- see -- Physaria fendleri
Lesquerella rectipes -- see -- Physaria rectipes
Leucanthemum vulgare (Daisy, Ox-eye)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate or Basal, Simple, Entire or Uneven, Long
Lewisia nevadensis (Bitterroot, Nevada)
Montiaceae (Miner's Lettuce Family)
Type: Herb
Color: White, Red
Zone: Montane
Habitat: Openings, Wetlands, Woodlands
Flowering Months: Apr-Jul
Leaf: Basal, Simple, Entire, Long
Lewisia pygmaea (Bitterroot, Pygmy)
Montiaceae (Miner's Lettuce Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire, Long
Lidia obtusiloba -- see -- Minuartia obtusiloba
Ligularia amplectens -- see -- Senecio amplectens var. amplectens
Ligularia bigelovii -- see -- Senecio bigelovii var. hallii
Ligularia holmii -- see -- Senecio amplectens var. holmii
Ligularia soldanella -- see -- Senecio soldanella
Ligusticum porteri var. porteri (Loveroot; Lovage, Porter's; Osha)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Compound, Uneven, Round or Long
Ligusticum scopulorum -- see -- Conioselinum scopulorum
Lilium philadelphicum var. andinum (Lily, Wood)
Liliaceae (Lily Family)
Type: Herb
Color: Orange
Zone: Montane
Habitat: Wetlands
Flowering Months: Jun-Aug
Leaf: Whorled or Alternate, Simple, Entire, Long
Limnorchis aquilonis -- see -- Platanthera aquilonis
Limnorchis huronensis -- see -- Platanthera huronensis
Linanthastrum nuttallii -- see -- Leptosiphon nuttallii ssp. nuttallii
Linanthus nuttallii -- see -- Leptosiphon nuttallii ssp. nuttallii
Linanthus pungens (Trumpets, Desert; Phlox, Prickly)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: May-Aug
Leaf: Alternate or Opposite, Compound, Uneven, Long
Linaria dalmatica (Butter and Eggs; Toadflax, Dalmatian)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Yellow, Orange
Zone: Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: May-Sep
Leaf: Alternate or Opposite or Whorled, Simple, Entire, Long
Linaria genistifolia -- see -- Linaria dalmatica
Linaria vulgaris (Butter and Eggs, Common; Toadflax)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Yellow, Orange
Zone: Foothills, Montane, Subalpine
Habitat: Disturbed, Openings
Flowering Months: May-Sep
Leaf: Alternate or Opposite or Whorled, Simple, Entire, Long
Linnaea borealis ssp. americana (Twinflower, Linnaeus')
Caprifoliaceae (Honeysuckle Family)
Type: Herb, Vine
Color: Red, White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire or Uneven, Round
Linum aristatum (Flax, Yellow Bristle)
Linaceae (Flax Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Oct
Leaf: Alternate, Simple, Entire, Long
Linum lewisii var. lewisii (Flax, Blue)
Linaceae (Flax Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Alternate, Simple, Entire, Long
Linum puberulum (Flax, Yellow Hairy; Flax, Plains)
Linaceae (Flax Family)
Type: Herb
Color: Yellow, Orange
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Apr-Oct
Leaf: Alternate, Simple, Entire, Long
Linum subteres (Flax, Utah Yellow)
Linaceae (Flax Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Listera cordata -- see -- Neottia cordata
Lithophragma glabrum (Woodland Star, Bulbous; Woodland Star, Smooth)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Uneven, Round
Lithophragma parviflorum var. parviflorum (Woodland Star, Smallflower)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Uneven, Round
Lithophragma tenellum (Woodland Star, Slender; Woodland Star, Delicate)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Uneven, Round
Lithospermum incisum (Gromwell, Fringed; Stoneseed, Plains; Puccoon, Fringed)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands
Flowering Months: Mar-Jul
Leaf: Alternate, Simple, Entire, Long
Lithospermum multiflorum (Puccoon, Many-flowered; Gromwell, Purple; Stoneseed, Pretty)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Lithospermum ruderale (Puccoon, Field; Stoneseed, Western)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire, Long
Lloydia serotina ssp. serotina (Lily, Alp)
Liliaceae (Lily Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Lomatium dissectum (Lomatium, Giant)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal or Opposite, Compound, Uneven, Round
Lomatium grayi var. grayi (Biscuitroot, Gray's; Lomatium, Milfoil)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Mar-Jun
Leaf: Basal or Opposite, Compound, Uneven, Long
Lomatium latilobum (Biscuitroot, Canyonlands; Lomatium, Canyonlands)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands
Flowering Months: Mar-Jun
Leaf: Basal, Compound, Uneven, Long
Lomatium minimum (Lomatium, Little)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal, Compound, Uneven, Long
Lomatium parryi (Biscuitroot, Parry's; Lomatium, Parry's)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands
Flowering Months: Mar-Jun
Leaf: Basal, Compound, Uneven, Long
Lomatium triternatum var. triternatum (Biscuitroot, Nine-leaf; Parsley, Nine-leaf Desert)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Openings, Woodlands
Flowering Months: Apr-Jul
Leaf: Basal, Compound, Uneven, Round
Lonicera involucrata (Twinberry)
Caprifoliaceae (Honeysuckle Family)
Type: Shrub, Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Lotus wrightii -- see -- Acmispon wrightii
Lupinus ammophilus -- see -- Lupinus prunophilus
Lupinus argenteus (Lupine, Silver)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: Apr-Aug
Leaf: Alternate, Compound, Uneven, Round
Lupinus brevicaulis (Lupine, Short-stem)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal, Compound, Uneven, Round
Lupinus caespitosus (Lupine, Matted)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Round
Lupinus kingii var. kingii (Lupine, King's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Round
Lupinus lepidus -- see -- Lupinus caespitosus
Lupinus polyphyllus var. ammophilus -- see -- Lupinus prunophilus
Lupinus polyphyllus var. prunophilus -- see -- Lupinus prunophilus
Lupinus prunophilus (Lupine, Chokecherry)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Round
Lupinus pusillus (Lupine, Dwarf; Lupine, Rusty)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Semi-Desert
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jul
Leaf: Alternate, Compound, Uneven, Round
Lychinus drummondii -- see -- Silene drummondii
Lycium pallidum var. pallidum (Wolfberry, Pale)
Solanaceae (Nightshade Family)
Type: Shrub
Color: Yellow, Green, White
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Lygodesmia arizonica (Rushpink, Arizona; Skeltonplant, Arizona)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Lygodesmia doloresensis (Skeletonplant, Dolores River; Rushpink, Dolores River)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White, Blue
Zone: Semi-Desert
Habitat: Openings, Shrublands
Flowering Months: May-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Lygodesmia entrada (Rushpink, Entrada; Skeletonplant, Entrada)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White, Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Lygodesmia grandiflora (Rushpink, Large-flowered; Skeletonplant, Large-flowered)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Lygodesmia juncea (Rushpink, Rush-like; Skeletonplant, Rush)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White, Blue
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Woodlands, Shrublands
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Lysiella obtusata -- see -- Platanthera obtusata
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Machaeranthera bigelovii -- see -- Dieteria bigelovii var. bigelovii
Machaeranthera canescens -- see -- Dieteria canescens
Machaeranthera coloradoensis -- see -- Xanthisma coloradoense
Machaeranthera grindelioides -- see -- Xanthisma grindelioides var. grindelioides
Machaeranthera pinnatifida -- see -- Xanthisma spinulosum var. spinulosum
Madia glomerata (Tarplant)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: May-Sep
Leaf: Alternate or Opposite, Simple, Entire, Long
Mahoni fendleri -- see -- Berberis fendleri
Mahonia fremontii (Barberry, Fremont's)
Berberidaceae (Barberry Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Uneven, Long
Mahonia repens (Oregon Grape)
Berberidaceae (Barberry Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Alternate, Simple, Uneven, Long
Maianthemum (Lily)
Liliaceae (See Asparagaceae) (Asparagus Family)
Leaf: Long
Maianthemum (Lily)
Ruscaceae (See Asparagaceae) (Asparagus Family)
Leaf: Long
Maianthemum amplexicaule -- see -- Maianthemum racemosum ssp. amplexicaule
Maianthemum racemosum ssp. amplexicaule (Solomon's Plume; Solomon's Seal, False)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Maianthemum stellatum (Lily, Star; Solomon's Seal, False)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Malacothrix sonchoides (Dandelion, Sowthistle Desert)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Uneven, Long
Malcomia africana -- see -- Strigosella africana
Malva neglecta (Cheeseweed; Mallow, Cheese)
Malvaceae (Mallow Family)
Type: Vine, Herb
Color: Red, White
Zone: Foothills
Habitat: Disturbed
Flowering Months: Apr-Oct
Leaf: Alternate, Simple, Uneven, Round
Marrubium vulgare (Horehound)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: White
Zone: Foothills
Habitat: Disturbed
Flowering Months: May-Oct
Leaf: Opposite, Simple, Uneven, Long or Round
Medicago lupulina (Black Medic)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Disturbed, Woodlands
Flowering Months: May-Oct
Leaf: Alternate, Compound, Uneven, Round or Long
Medicago sativa (Alfalfa)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue, Yellow, White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: May-Oct
Leaf: Alternate, Compound, Uneven, Round or Long
Melilotus alba -- see -- Melilotus officinalis
Melilotus officinalis (Clover, Yellow Sweet)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow, White
Zone: Semi-Desert, Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: May-Oct
Leaf: Alternate, Compound, Uneven, Round or Long
Mentha arvensis (Mint, Field)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: Blue, Red
Zone: Montane
Habitat: Wetlands
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Uneven, Long
Mentzelia albicaulis (Blazing-star, White-stem)
Loasaceae (Loasa Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-Jul
Leaf: Alternate, Simple, Uneven, Long
Mentzelia pterosperma (Blazing-star, Wingseed)
Loasaceae (Loasa Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Oct
Leaf: Alternate, Simple, Uneven, Long
Mentzelia rusbyi (Blazing-star, Rusby's)
Loasaceae (Loasa Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Uneven, Long
Menyanthes trifoliata (Buckbean)
Menyanthaceae (Buckbean Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Ponds
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Round
Mertensia brevistyla -- see -- Mertensia fusiformis
Mertensia ciliata var. ciliata (Bluebells, Fringed; Bluebells, Mountain)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Streamsides
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Mertensia franciscana (Bluebells, Franciscan; Bluebells, Flagstaff)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Openings, Streamsides
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Mertensia fusiformis (Bluebells, Spindle-rooted)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Mertensia lanceolata (Bluebells, Lance-leaf)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Mertensia oblongifolia -- see -- Mertensia fusiformis
Mesynium aristatum -- see -- Linum aristatum
Mesynium puberulum -- see -- Linum puberulum
Micranthes odontoloma (Saxifrage, Brook)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Streamsides
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Uneven, Round
Micranthes oregana (Saxifrage, Oregon Snowball)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Rocky, Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Uneven, Long
Micranthes rhomboidea (Saxifrage, Snowball; Saxifrage, Diamondleaf)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: May-Sep
Leaf: Basal, Simple, Uneven, Round
Microsteris gracilis (Phlox, Slender)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Blue
Zone: Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Mar-Jul
Leaf: Opposite or Alternate, Simple, Entire, Long
Mimulus eastwoodiae -- see -- Erythranthe eastwoodiae
Mimulus guttatus -- see -- Erythranthe guttata
Mimulus rubellus -- see -- Erythranthe rubellus
Mimulus suksdorfii -- see -- Erythranthe suksdorfii
Mimulus tilingii var. tilingii -- see -- Erythranthe tilingii var. tilingii
Minuartia macrantha (Sandwort, Large-flower)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Entire, Long
Minuartia obtusiloba (Sandwort, Alpine; Stitchwort, Alpine)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire, Long
Minuartia rubella (Sandwort, Red)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Long
Mirabilis linearis var. linearis (Four O'Clocks, Narrow-leaf)
Nyctaginaceae (Four O'Clock Family)
Type: Herb
Color: Red, White
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands, Openings, Disturbed
Flowering Months: May-Sep
Leaf: Opposite, Simple, Entire, Long
Mirabilis multiflora (Four O'Clocks, Showy)
Nyctaginaceae (Four O'Clock Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Disturbed, Openings
Flowering Months: Apr-Oct
Leaf: Opposite, Simple, Entire, Long
Mirabilis oxybaphoides (Four O'Clocks, Spreading)
Nyctaginaceae (Four O'Clock Family)
Type: Herb
Color: Red, White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Disturbed, Openings
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Mitella pentandra -- see -- Pectiantia pentandra
Mitella stauropetala (Mitrewort, White; Bishop's Cap, White)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands, Streamsides, Wetlands
Flowering Months: May-Aug
Leaf: Basal, Simple, Uneven, Round
Moehringia macrophylla (Sandwort, Bigleaf)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Wetlands, Openings, Woodlands
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire, Long
Monardella odoratissima (Monarda, Aromatic; Horsemint; Beebalm; Pennyroyal)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Moneses uniflora (Single Delight; Wood Nymph)
Ericaceae (Heath Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Aug
Leaf: Basal or Opposite, Simple, Uneven, Round
Monolepis nuttalliana (Poverty Weed, Nuttall's)
Amaranthaceae (Amaranth Family)
Type: Herb
Color: Red, Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Uneven or Entire, Long
Myriopteris gracilis (Fern, Slender Lip)
Pteridaceae (Maidenhair Fern Family)
Type: Fern
Zone: Foothills, Montane
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
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Nama retrorsum (Nama, Howell's; Fiddleleaf, Betatakin)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings, Shrublands
Flowering Months: Apr-Aug
Leaf: Alternate or Opposite, Simple, Entire, Long
Nasturtium officinale (Cress, Water)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Wetlands, Streamsides
Flowering Months: May-Jul
Leaf: Alternate, Compound, Uneven, Long
Navarretia breweri (Pincushion, Yellow)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: Apr-Aug
Leaf: Alternate, Compound, Uneven, Long
Navarretia sinistra ssp. sinistra (Gilia, Alva Day's)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Blue
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings, Woodlands
Flowering Months: Apr-Aug
Leaf: Alternate, Compound, Uneven, Long
Negundo aceroides -- see -- Acer negundo
Neokochia americana (Green Molly)
Amaranthaceae (Amaranth Family)
Type: Herb
Color: Green, Yellow, White
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Neottia cordata (Twayblade, Heartleaf)
Orchidaceae (Orchid Family)
Type: Herb
Color: Green
Zone: Montane, Subalpine
Habitat: Wetlands, Streamsides
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire, Long
Nicotiana attenuata (Tobacco, Coyote)
Solanaceae (Nightshade Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Noccaea fendleri ssp. glauca (Candytuft, Wild; Pennycress)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Noccaea montana -- see -- Noccaea fendleri ssp. glauca
Nuphar lutea subspecies polysepala -- see -- Nuphar polysepala
Nuphar polysepala (Lily, Water; Spatterdock)
Nymphaeaceae (Water-Lily Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Ponds
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Round
Nuttallia pterosperma -- see -- Mentzelia pterosperma
|
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Oenothera albicaulis (Primrose, White-stemmed Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Mar-Jul
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Oenothera caespitosa ssp. marginata (Primrose, Tufted Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: Apr-Jul
Leaf: Basal, Simple, Entire or Uneven, Long
Oenothera caespitosa ssp. navajoensis (Primrose, Navajo Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire or Uneven, Long
Oenothera coronopifolia (Primrose, Cutleaf Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Simple or Compound, Uneven, Long
Oenothera curtiflora (Velvetweed)
Onagraceae (Evening Primrose Family)
Type: Herb
Zone: Semi-Desert, Foothills
Habitat: Wetlands, Disturbed, Openings
Flowering Months: May-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Oenothera curtifolia -- see -- Oenothera curtiflora
Oenothera elata ssp. hirsutissima (Primrose, Hooker's Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Wetlands, Openings, Disturbed
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Oenothera flava ssp. flava (Primrose, Yellow Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Uneven, Long
Oenothera lavandulifolia (Sundrops)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Openings
Flowering Months: Apr-Oct
Leaf: Alternate, Simple, Entire, Long
Oenothera longissima (Primrose, Bridges Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Rocky, Streamsides, Openings
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Oenothera pallida (Primrose, Pale Evening)
Onagraceae (Evening Primrose Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Apr-Sep
Leaf: Alternate, Simple, Uneven, Long
Oligosporus dracunculus -- see -- Artemisia dracunculus
Onobrychis viciifolia (Sainfoin)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Disturbed
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Opuntia fragilis (Cactus, Brittle Prickly Pear)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Yellow, Green
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Modified To Spines
Opuntia imbricata -- see -- Cylindropuntia imbricata
Opuntia phaeacantha (Cactus, Brown-spined Prickly Pear)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: May-Jul
Leaf: Modified To Spines
Opuntia polyacantha (Cactus, Many-spined Prickly Pear; Cactus, Plains Prickly Pear)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings
Flowering Months: May-Jul
Leaf: Modified To Spines
Opuntia whipplei -- see -- Cylindropuntia whipplei
Oreobroma nevadensis -- see -- Lewisia nevadensis
Oreobroma pygmaea -- see -- Lewisia pygmaea
Oreocarya flava (Cryptantha, Yellow)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Oreocarya flavoculata (Cat's Eye, Little Yellow)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White, Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Oreocarya fulvocanescens (Cat's Eye, Gray)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Yellow, White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Oreocarya humilis (Cat's Eye, Humble)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Oreocarya paradoxa (Cat's Eye, Paradox)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Long
Oreocarya revealii (Cat's Eye, Reveal's)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Oreocarya suffruticosa (Cat's Eye, Shrubby)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jun
Leaf: Alternate, Simple, Entire, Long
Oreocarya tenuis (Cat's Eye, Slender)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Oreochrysum parryi (Goldenweed, Parry's; Goldenrod, Parry's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Oreoxis alpina ssp. alpina (Parsley, Alpine)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Long or Round
Oreoxis bakeri (Parsley, Baker's Alpine)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal, Compound, Uneven, Long
Orobanche arizonica (Broomrape, Arizona)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Mar-Aug
Leaf: Reduced To Appressed Scales
Orobanche cooperi -- see -- Orobanche arizonica
Orobanche fasciculata (Broomrape, Bundled)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Yellow, Blue
Zone: Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jul
Leaf: Reduced To Appressed Scales
Orobanche uniflora (Broomrape, Single-flower)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, Blue, White, Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jul
Leaf: Reduced To Appressed Scales
Orogenia linearifolia (Turkeypea; Potato, Indian; Snowdrops)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Basal, Compound, Uneven, Long
Orthilia obtustata -- see -- Orthilia secunda
Orthilia secunda (Wintergreen, One-sided; Sidebells)
Ericaceae (Heath Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Aug
Leaf: Basal or Alternate or Whorled, Simple, Uneven or Entire, Round
Orthocarpus luteus (Owl-Clover, Yellow)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Orthocarpus purpureoalbus (Owl-Clover, Purple)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: White, Blue, Red
Zone: Foothills, Montane
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Osmorhiza berteroi (Sweet Cicely, Mountain)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long or Round
Osmorhiza chilensis -- see -- Osmorhiza berteroi
Osmorhiza chilensis -- see -- Osmorhiza depauperata
Osmorhiza depauperata (Sweet Cicely, Dwarf)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long or Round
Osmorhiza occidentalis (Sweet Cicely, Western)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long or Round
Ostrya knowltonii var. knowltonii (Hophornbeam, Western)
Betulaceae (Birch Family)
Type: Tree
Zone: Semi-Desert
Habitat: Openings, Rocky
Flowering Months: May-Jun
Leaf: Alternate, Simple, Uneven, Long
Oxalis alpina -- see -- Oxalis metcalfei
Oxalis dillenii (Sorrel, Yellow Wood)
Oxalidaceae (Wood Sorrel Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: May-Oct
Leaf: Alternate or Whorled, Compound, Uneven, Long or Round
Oxalis metcalfei (Sorrel, Metcalf's Wood)
Oxalidaceae (Wood Sorrel Family)
Type: Herb
Color: Blue
Zone: Montane
Habitat: Openings
Flowering Months: Mar-Aug
Leaf: Basal, Compound, Uneven, Long or Round
Oxalis violacea -- see -- Oxalis metcalfei
Oxybaphus linearis -- see -- Mirabilis linearis var. linearis
Oxypolis fendleri (Cowbane)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Streamsides, Openings, Wetlands
Flowering Months: Jun-Oct
Leaf: Alternate, Compound, Uneven, Long
Oxyria digyna (Sorrel, Mountain)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Red, Green, Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Long or Round
Oxytenia acerosa -- see -- Euphrosyne acerosa
Oxytropis deflexa var. deflexa -- see -- Oxytropis deflexa var. foliolosa
Oxytropis deflexa var. foliolosa (Locoweed, Alpine Nodding)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Oxytropis deflexa var. pulcherrima -- see -- Oxytropis deflexa var. foliolosa
Oxytropis deflexa var. sericea (Locoweed, Silky Nodding)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Oxytropis lambertii var. bigelovii (Locoweed, Lambert's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Long
Oxytropis parryi (Locoweed, Parry's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Long
|
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Packera crocata (Ragwort, Saffron; Groundsel, Saffron)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Orange
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate or Basal, Simple, Entire or Uneven, Long
Packera dimorphophylla (Groundsel, Two Leaf; Ragwort, Two Leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Alternate or Basal, Simple, Entire or Uneven, Long or Round
Packera mancosana (Packera, Mancos Shale)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire or Uneven, Long
Packera multilobata (Groundsel, Many-lobed; Ragwort, Many-lobed; Groundsel, Lobeleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Alternate or Basal, Simple, Uneven, Long
Packera neomexicana var. mutabilis (Groundsel, New Mexico; Ragwort, New Mexico)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Alternate or Basal, Simple, Entire or Uneven, Long
Packera oodes -- see -- Packera streptanthifolia
Packera pseudaurea (Groundsel, Streambank; Ragwort, Streambank)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Wetlands
Flowering Months: May-Aug
Leaf: Alternate or Basal, Simple, Uneven, Long
Packera streptanthifolia (Groundsel, Rocky Mountain, Ragwort, Rocky Mountain)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate or Basal, Simple, Uneven or Entire, Long or Round
Packera thurberi -- see -- Packera neomexicana var. mutabilis
Packera werneriifolia (Groundsel, Werner's; Groundsel, Hoary; Ragwort, Werner's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Uneven or Entire, Long or Round
Padus virginiana -- see -- Prunus virginiana
Parnassia fimbriata var. fimbriata (Grass-of-Parnassus, Fringed)
Parnassiaceae (Grass-of-Parnassas Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Streamsides, Wetlands
Flowering Months: Jul-Sep
Leaf: Basal, Simple, Entire, Round
Parnassia palustris -- see -- Parnassia parviflora
Parnassia parviflora (Grass-of-Parnassus, Small Flower)
Parnassiaceae (Grass-of-Parnassas Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Streamsides, Wetlands
Flowering Months: Jul-Sep
Leaf: Basal, Simple, Entire, Round or Long
Paxistima myrsinites (Mountain Lover)
Celastraceae (Staff-tree Family)
Type: Shrub, Herb
Color: Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire or Uneven, Long
Pectiantia pentandra (Mitrewort, Green; Bishop's Cap, Green)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: Green
Zone: Montane, Subalpine
Habitat: Woodlands, Streamsides, Wetlands
Flowering Months: May-Aug
Leaf: Basal, Simple, Uneven, Round
Pectis angustifolia var. angustifolia (Lemonscent)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings, Shrublands
Flowering Months: Jun-Oct
Leaf: Whorled or Opposite, Simple, Entire, Long
Pedicularis bracteosa var. paysoniana (Lousewort, Towering; Lousewort, Fern Leaf)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Pedicularis centranthera (Lousewort, Dwarf; Lousewort, Spring)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands
Flowering Months: Apr-Jun
Leaf: Basal, Compound, Uneven, Long
Pedicularis groenlandica (Elephant Heads)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red, White
Zone: Montane, Subalpine
Habitat: Wetlands, Streamsides
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Pedicularis parryi ssp. parryi (Lousewort, Parry's)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Pedicularis procera (Lousewort, Giant)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Yellow, Red
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Pedicularis racemosa (Parrot's Beak; Lousewort, Sickletop)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Pedicularis scopulorum (Lousewort, Alpine)
Orobanchaceae (Broomrape Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Rocky, Wetlands, Openings
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Uneven, Long
Pedicularis sudetica ssp. scopulorum -- see -- Pedicularis scopulorum
Pediocactus simpsonii (Cactus, Simpson's; Ball Cactus, Mountain)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Yellow, Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jul
Leaf: Modified To Spines
Pediomelum megalanthum var. megalanthum (Breadroot, Large-flower)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White, Blue
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Round
Pediomelum tenuiflorum (Breadroot, Slender-flower)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: May-Jun
Leaf: Alternate, Compound, Uneven, Round
Penstemon (Penstemon)
Scrophulariaceae (See Plantain Family) (Snapdragon Family)
Leaf: Long
Penstemon angustifolius (Penstemon, Narrow-leaf; Beardtongue, Narrow-leaf)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon barbatus var. torreyi (Scarlet Bugler; Penstemon, Scarlet; Beardtongue, Scarlet)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon barbatus var. trichander (Scarlet Bugler; Penstemon, Scarlet; Beardtongue, Scarlet)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon breviculus (Penstemon, Short; Beardtongue, Short)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jun
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon breviculus -- see -- Penstemon ophianthus
Penstemon bridgesii -- see -- Penstemon rostriflorus
Penstemon comarrhenus (Penstemon, Hairy; Beardtongue, Dusty)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, Red
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon crandallii (Penstemon, Crandall's; Beardtongue, Crandall's)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: May-Jul
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon cyanocaulis (Penstemon, Blue-stem; Beardtongue, Blue-stem)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Foothills
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon eatonii (Penstemon, Eaton's; Beardtongue, Eaton's)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jul
Leaf: Basal or Opposite, Simple, Entire or Uneven, Long
Penstemon hallii (Penstemon, Hall's; Beardtongue, Hall's)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Aug
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon harbourii (Penstemon, Harbour's; Beardtongue, Harbour's)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon jamesii ssp ophianthus -- see -- Penstemon ophianthus
Penstemon lentus variety albiflorus (Penstemon, Abajo Handsome; Beardtongue, Abajo Handsome)
Plantaginaceae (Plantain Family)
Type: Herb
Color: White, Blue
Zone: Foothills
Habitat: Openings, Woodlands
Flowering Months: May-Jun
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon lentus variety lentus (Penstemon, Handsome; Beardtongue, Handsome)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands
Flowering Months: May-Jun
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon linarioides ssp. coloradoensis (Penstemon, Narrow-leaf; Beardtongue, Toad-flax)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, White
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands
Flowering Months: May-Jul
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon mensarum (Penstemon, Mesa; Beardtongue, Tiger)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Aug
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon ophianthus (Penstemon, Snake; Beardtongue, Loa)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills
Habitat: Openings, Woodlands
Flowering Months: May-Jul
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon palmeri (Penstemon, Palmer's; Beardtongue, Palmer's)
Plantaginaceae (Plantain Family)
Type: Herb
Color: White, Red
Zone: Foothills
Habitat: Openings, Disturbed
Flowering Months: May-Jul
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon parviflorus -- see -- Penstemon ophianthus
Penstemon rostriflorus (Penstemon, Bridges'; Beardtongue, Beaked)
Plantaginaceae (Plantain Family)
Type: Shrub, Herb
Color: Red
Zone: Foothills
Habitat: Openings, Woodlands, Rocky
Flowering Months: Jun-Oct
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon rydbergii (Penstemon, Rydberg's; Beardtongue, Rydberg's)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Openings, Woodlands, Wetlands
Flowering Months: Jul-Aug
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon strictus (Penstemon, Rocky Mountain)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, Red
Zone: Foothills, Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon utahensis (Penstemon, Utah; Beardtongue, Utah)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Basal or Opposite, Simple, Entire, Long
Penstemon venustus (Penstemon, Venus')
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, Red
Zone: Subalpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Uneven, Long
Penstemon whippleanus (Penstemon, Whipple's; Beardtongue, Whipple's)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Basal or Opposite, Simple, Entire or Uneven, Long
Pentaphylloides floribunda -- see -- Dasiphora fruticosa ssp. floribunda
Peraphyllum ramosissimum (Squaw Apple; Crab Apple, Wild)
Rosaceae (Rose Family)
Type: Shrub
Color: White
Zone: Foothills
Habitat: Woodlands, Openings, Shrublands
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Entire or Uneven, Long
Peritoma lutea (Bee Plant, Yellow)
Cleomaceae (Cleome Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Openings, Disturbed
Flowering Months: May-Jul
Leaf: Alternate, Compound, Uneven, Round
Peritoma serrulata (Bee Plant, Rocky Mountain)
Cleomaceae (Cleome Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Openings, Streamsides, Disturbed
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Round
Persicaria amphibia (Smartweed, Water)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Wetlands, Streamsides, Ponds
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Persicaria lapathifolia (Smartweed, Dock-leaf)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: White, Orange, Red
Zone: Foothills, Montane
Habitat: Wetlands, Ponds, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Persicaria maculosa (Lady's Thumb, Spotted)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Red, White
Zone: Foothills
Habitat: Wetlands, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Petradoria pumila -- see -- Petradoria pumila var. graminea
Petradoria pumila var. graminea (Goldenrod, Grass-like Rock)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Disturbed, Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Petradoria pumila var. pumila (Goldenrod, Rock)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Disturbed, Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Petrophyton caespitosum (Rockmat)
Rosaceae (Rose Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Rocky, Openings
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Phacelia (Phacelia)
Hydrophyllaceae (See Boraginaceae) (Forget-Me-Not Family)
Leaf: Long
Phacelia bakeri (Phacelia, Baker's)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long
Phacelia crenulata (Scorpionweed, Notch-leaf; Phacelia, Crenulated)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Semi-Desert
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Mar-Jun
Leaf: Basal or Alternate, Compound or Simple, Uneven, Long
Phacelia glandulosa var. glandulosa (Phacelia, Glandular)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Phacelia heterophylla (Phacelia, Varied-leaf; Scopionweed, Varied-leaf)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple or Compound, Entire or Uneven, Long
Phacelia howelliana (Phacelia, Howell's)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Mar-May
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Phacelia integrifolia (Phacelia, Whole)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White, Blue
Zone: Semi-Desert
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Mar-Jun
Leaf: Basal or Alternate, Simple, Uneven, Long
Phacelia ivesiana var. ivesiana (Phacelia, Ives'; Scorpionweed, Ives')
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Mar-Jun
Leaf: Basal or Alternate, Compound or Simple, Entire or Uneven, Long
Phacelia sericea (Phacelia, Silky; Purplefringe)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Phemeranthus brevifolius (Rockpink, Shortleaf; Fameflower, Canyonlands)
Montiaceae (Miner's Lettuce Family)
Type: Herb
Color: Red, White
Zone: Semi-Desert
Habitat: Rocky, Openings
Flowering Months: Apr-Sep
Leaf: Basal or Opposite or Alternate, Simple, Entire, Long
Phemeranthus confertiflorus (Rockpink, Rocky Mountain; Fameflower, Rocky Mountain)
Montiaceae (Miner's Lettuce Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert, Foothills, Montane
Habitat: Rocky, Openings
Flowering Months: Apr-Oct
Leaf: Basal, Simple, Entire, Long
Philadelphus microphyllus (Mock Orange)
Hydrangeaceae (Hydrangea Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Phlox austromontana (Phlox, Southern; Phlox, Desert)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Aug
Leaf: Opposite, Simple, Entire, Long
Phlox canescens (Phlox, Gray; Phlox, Hoary)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Opposite, Simple, Entire, Long
Phlox condensata (Phlox, Alpine)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Oct
Leaf: Opposite, Simple, Entire, Long
Phlox hoodii ssp. canescens -- see -- Phlox canescens
Phlox longifolia (Phlox, Long-leaf)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jul
Leaf: Opposite, Simple, Entire, Long
Phlox multiflora (Phlox, Many-flowered; Phlox, Rocky Mountain)
Polemoniaceae (Phlox Family)
Type: Herb
Color: White, Red
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Shrublands, Rocky
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Phoradendron juniperinum (Mistletoe, Juniper)
Santalaceae (Sandalwood Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Woodlands
Flowering Months: May-Sep
Leaf: Opposite or Absent, Simple, Entire, Round
Physaria acutifolia (Bladderpod, Double)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Feb-Jun
Leaf: Basal or Alternate, Simple, Entire, Round or Long
Physaria fendleri (Bladderpod, Fendler's)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Physaria newberryi ssp. newberryi (Twinpod, Newberry's)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-May
Leaf: Basal or Alternate, Simple, Entire, Long
Physaria pulvinata (Bladderpod, Cushion)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Openings
Flowering Months: May-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Physaria rectipes (Bladderpod, Straight)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Physaria scrotiformis (Bladderpod, West Silver)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Picea engelmannii (Spruce, Engelmann)
Pinaceae (Pine Family)
Type: Tree
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands
Leaf: Spiraled, Simple, Entire, Long
Picea pungens (Spruce, Colorado Blue)
Pinaceae (Pine Family)
Type: Tree
Zone: Montane, Subalpine
Habitat: Woodlands
Leaf: Spiraled, Simple, Entire, Long
Picradeniopsis multiflora (Threadleaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Shrublands, Openings
Flowering Months: Aug-Oct
Leaf: Opposite or Alternate, Simple or Compound, Entire or Uneven, Long
Picrothamnus desertorum (Sagebrush, Spiny; Budsage)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Round or Long
Pinus contorta var. latifolia (Pine, Lodgepole)
Pinaceae (Pine Family)
Type: Tree
Zone: Montane, Subalpine
Habitat: Woodlands
Leaf: Bundled, Simple, Entire, Long
Pinus edulis (Pine, Pinyon)
Pinaceae (Pine Family)
Type: Tree
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands
Leaf: Bundled, Simple, Entire, Long
Pinus flexilis (Pine, Limber)
Pinaceae (Pine Family)
Type: Tree
Zone: Montane, Subalpine
Habitat: Woodlands
Leaf: Bundled, Simple, Entire, Long
Pinus ponderosa var. scopulorum (Pine, Ponderosa)
Pinaceae (Pine Family)
Type: Tree
Zone: Foothills, Montane
Habitat: Woodlands
Leaf: Bundled, Simple, Entire, Long
Plagiobothrys hispidulus (Popcorn Flower, Bristly)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Ponds, Wetlands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Plagiobothrys scouleri -- see -- Plagiobothrys hispidulus
Plantago eriopoda (Plantain, Redwool)
Plantaginaceae (Plantain Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: May-Sep
Leaf: Basal or Spiraled, Simple, Entire or Uneven, Long
Plantago patagonica (Plantain, Woolly)
Plantaginaceae (Plantain Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Rocky
Flowering Months: Mar-Jul
Leaf: Basal, Simple, Entire, Long
Platanthera aquilonis (Orchid, Northern Bog)
Orchidaceae (Orchid Family)
Type: Herb
Color: Green
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Wetlands, Woodlands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Platanthera huronensis (Orchid, Huron Bog)
Orchidaceae (Orchid Family)
Type: Herb
Color: Green
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Platanthera hyperborea -- see -- Platanthera aquilonis
Platanthera hyperborea -- see -- Platanthera huronensis
Platanthera obtusata (Orchid, Blunt-leaf)
Orchidaceae (Orchid Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Wetlands, Woodlands
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire, Long
Platyschkuhria integrifolia var. oblongifolia (Daisy, Basin)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Pneumonanthe affinis -- see -- Gentiana affinis
Pneumonanthe parryi -- see -- Gentiana parryi
Podistera eastwoodiae (Woodroot, Eastwood's)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Aug
Leaf: Basal, Compound, Uneven, Long
Podospermum laciniatum -- see -- Scorzonera laciniata
Polemonium confertum (Sky Pilot, Dense)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Polemonium foliosissimum var. foliosissimum (Jacob's Ladder, Leafy)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long
Polemonium pulcherrimum ssp. delicatum (Jacob's Ladder, Beautiful)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Sep
Leaf: Basal, Compound, Uneven, Long
Polemonium viscosum (Sky Pilot, Sticky)
Polemoniaceae (Phlox Family)
Type: Herb
Color: Blue
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Poliomintha incana (Mint, Gray; Sage, Purple)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Shrub, Herb
Color: Blue
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Sep
Leaf: Opposite, Simple, Entire, Long
Polygala subspinosa -- see -- Rhinotropis subspinosa
Polygonum amphibium -- see -- Persicaria amphibia
Polygonum douglasii (Knotweed, Douglas')
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Green, White, Red
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Polygonum lapathifolium -- see -- Persicaria lapathifolia
Polygonum persicaria -- see -- Persicaria maculosa
Polypodium hesperium (Polypody, Western)
Polypodiaceae (Western Polypody Family)
Type: Fern
Zone: Montane
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Polystichum lonchitis (Fern, Holly)
Dryopteridaceae (Wood Fern Family)
Type: Fern
Zone: Montane
Habitat: Rocky, Openings
Leaf: Basal, Compound, Uneven, Long
Populus alba (Poplar, Silver)
Salicaceae (Willow Family)
Type: Tree
Zone: Foothills
Habitat: Disturbed, Wetlands
Flowering Months: May-Jun
Leaf: Alternate, Simple, Uneven, Long
Populus angustifolia (Cottonwood, Narrowleaf)
Salicaceae (Willow Family)
Type: Tree
Zone: Foothills, Montane
Habitat: Streamsides
Flowering Months: May-Jun
Leaf: Alternate, Simple, Uneven, Long
Populus deltoides ssp. wislizeni and ssp. fremontii (Cottonwood)
Salicaceae (Willow Family)
Type: Tree
Zone: Semi-Desert, Foothills
Habitat: Wetlands, Streamsides, Woodlands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
Populus fremontii -- see -- Populus deltoides ssp. wislizeni and ssp. fremontii
Populus nigra (Poplar, Lombardy)
Salicaceae (Willow Family)
Type: Tree
Zone: Foothills
Habitat: Openings, Disturbed
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
Populus tremuloides (Aspen)
Salicaceae (Willow Family)
Type: Tree
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Jun
Leaf: Alternate, Simple, Uneven, Long or Round
Populus ×acuminata (Cottonwood, Lanceleaf)
Salicaceae (Willow Family)
Type: Tree
Zone: Semi-Desert, Foothills
Habitat: Wetlands, Streamsides,
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
Portulaca oleracea (Purslane)
Portulacaceae (Portulaca Family)
Type: Herb
Color: Yellow, Orange, Red
Zone: Foothills
Habitat: Openings, Disturbed
Flowering Months: May-Oct
Leaf: Alternate or Opposite, Simple, Entire, Round or Long
Potentilla arguta -- see -- Drymocallis arguta
Potentilla concinna (Cinquefoil, Elegant)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal, Compound, Uneven, Long
Potentilla diversifolia -- see -- Potentilla glaucophylla
Potentilla fruticosa -- see -- Dasiphora fruticosa ssp. floribunda
Potentilla glaucophylla (Blueleaf Cinquefoil)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpin, Alpine
Habitat: Openings
Flowering Months: May-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Potentilla gracilis (Cinquefoil, Slender)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Potentilla hippiana var. hippiana (Cinquefoil, Hippio's; Cinquefoil, Woolly)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Potentilla nivea (Cinquefoil, Snow)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Potentilla pensylvanica var. pensylvanica (Cinquefoil, Pennsylvania)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Rocky
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Potentilla plattensis (Cinquefoil, Platte River)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Wetlands, Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Potentilla pulcherrima (Cinquefoil, Beautiful)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Potentilla rubricaulis (Cinquefoil, Red-stem)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Poterium sanguisorba (Burnet)
Rosaceae (Rose Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Shrublands, Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long
Primula parryi (Primrose, Parry's)
Primulaceae (Primrose Family)
Type: Herb
Color: Red
Zone: Alpine, Subalpine
Habitat: Streamsides, Wetlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Long
Primula specuicola (Primrose, Alcove)
Primulaceae (Primrose Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Wetlands
Flowering Months: Feb-Jun
Leaf: Basal, Simple, Uneven, Long
Proatriplex pleiantha (Shadscale, Mancos; Orach, Four Corners)
Amaranthaceae (Amaranth Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-Jun
Leaf: Opposite or Alternate, Simple, Entire, Round
Prosartes trachycarpa (Fairybells)
Liliaceae (Lily Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Prunella vulgaris (Self-heal; Heal-all)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Prunus virginiana (Chokecherry)
Rosaceae (Rose Family)
Type: Tree
Color: White, Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long
Pseudocymopterus montanus -- see -- Cymopterus lemmonii
Pseudostellaria jamesiana (Starwort, Tuber)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Pseudotsuga menziesii var. glauca (Fir, Douglas)
Pinaceae (Pine Family)
Type: Tree
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Leaf: Spiraled, Simple, Entire, Long
Psilochenia intermedia -- see -- Crepis accuminata
Psilochenia intermedia -- see -- Crepis intermedia
Psilochenia occidentalis -- see -- Crepis occidentalis
Psilochenia runcinata -- see -- Crepis runcinata
Psilostrophe sparsiflora (Paper Flower)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Woodlands, Shrublands
Flowering Months: Apr-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Psoralea tenuiflora -- see -- Pediomelum tenuiflorum
Psoralidium tenuiflorum -- see -- Pediomelum tenuiflorum
Psychrophila leptosepala -- see -- Caltha leptosepala
Pteridium aquilinum (Fern, Bracken)
Dennstaedtiaceae (Bracken Family)
Type: Fern
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Leaf: Opposite, Compound, Uneven, Long
Pterogonum alatum -- see -- Eriogonum alatum
Pterospora andromedea (Pinedrops)
Ericaceae (Heath Family)
Type: Herb
Color: Red, Yellow, Green
Zone: Montane
Habitat: Woodlands
Flowering Months: Jun-Aug
Leaf: Alternate
Pulsatilla ludoviciana -- see -- Pulsatilla nuttalliana
Pulsatilla nuttalliana (Pasqueflower)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Blue, White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Whorled, Compound, Uneven, Round
Pulsatilla patens ssp. multifida -- see -- Pulsatilla nuttalliana
Purshia stansburiana (Cliffrose)
Rosaceae (Rose Family)
Type: Shrub
Color: White, Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Purshia tridentata (Buckbrush; Bitterbrush)
Rosaceae (Rose Family)
Type: Shrub
Color: White, Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Pyrola (Wintergreen)
Pyrolaceae (See Ericaceae) (Heath Family)
Leaf: Round
Pyrola asarifolia ssp. asarifolia (Wintergreen, Pink; Pyrola, Pink)
Ericaceae (Heath Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Woodlands, Openings, Streamsides
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire, Round
Pyrola chlorantha (Wintergreen, Green-flowered)
Ericaceae (Heath Family)
Type: Herb
Color: Green
Zone: Montane
Habitat: Woodlands
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire, Round
Pyrola minor (Wintergreen, Lesser)
Ericaceae (Heath Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jul-Aug
Leaf: Basal, Simple, Entire, Round
Pyrola picta (Wintergreen, Pictureleaf; Pyrola, Variegated)
Ericaceae (Heath Family)
Type: Herb
Color: Green
Zone: Montane
Habitat: Woodlands
Flowering Months: Jul-Aug
Leaf: Basal, Simple, Entire, Long
Pyrola rotundifolia -- see -- Pyrola asarifolia ssp. asarifolia
Pyrola secunda -- see -- Orthilia secunda
Pyrrocoma crocea var. crocea (Goldenweed)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Pyrrocoma uniflora var. uniflora (Goldenweed, Plantain)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jul-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
|
---Q---
|
Quercus gambelii (Oak, Gambel's)
Fagaceae (Beech Family)
Type: Tree
Color: Yellow
Zone: Foothills, Montane
Habitat: Shrublands, Woodlands, Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Long
Quercus havardii -- see -- Quercus welshii
Quercus turbinella (Oak, Holly; Oak, Shrub Live)
Fagaceae (Beech Family)
Type: Tree
Color: Yellow
Zone: Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
Quercus undulata -- see -- Quercus welshii
Quercus welshii (Oak, Welsh's; Oak, Shinnery)
Fagaceae (Beech Family)
Type: Tree
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
|
---R---
|
Ranunculus alismifolius var. montanus (Buttercup, Plantain-leaf)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Openings, Wetlands
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Ranunculus aquatilis -- see -- Ranunculus longirostris
Ranunculus cymbalaria (Buttercup, Marsh)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Wetlands, Streamsides, Ponds
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire or Uneven, Round or Long
Ranunculus eschscholtzii (Buttercup, Eschscholtz's)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Round or Long
Ranunculus glaberrimus var. ellipticus (Buttercup, Sagebrush)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Wetlands
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Ranunculus inamoenus var. inamoenus (Buttercup, Graceful)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long or Round
Ranunculus longirostris (Crowfoot, Water)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: White
Zone: Montane
Habitat: Wetlands, Ponds
Flowering Months: Jun-Aug
Leaf: Alternate, Simple or Compound, Entire or Uneven, Long
Ranunculus macauleyi var. macauleyi (Buttercup, Macauley's; Buttercup, Rocky Mountain)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Ranunculus testiculatus -- see -- Ceratocephala testiculata
Ranunculus uncinatus (Buttercup, Woodland)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Round or Long
Rhamnus betulifolia ssp. obovata -- see -- Frangula obovata
Rhamnus smithii (Buckthorn, Smith's)
Rhamnaceae (Buckthorn Family)
Type: Shrub, Herb
Color: Yellow
Zone: Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire or Uneven, Long
Rhaponticum repens (Knapweed, Russian)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Disturbed
Flowering Months: May-Oct
Leaf: Alternate, Simple, Entire or Uneven, Long
Rhinotropis subspinosa (Milkwort)
Polygalaceae (Milkwort Family)
Type: Herb
Color: Red, Blue
Zone: Semi-Desert
Habitat: Rocky, Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Rhodiola integrifolia (King's Crown)
Crassulaceae (Stonecrop Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Rhodiola rhodantha (Queen's Crown; Rose Root; Rose Crown)
Crassulaceae (Stonecrop Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Openings, Rocky, Wetlands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Rhus aromatica var. trilobata (Sumac, Aromatic; Skunkbush)
Anacardiaceae (Sumac Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Alternate, Simple or Compound, Uneven, Round
Rhus glabra (Sumac, Smooth)
Anacardiaceae (Sumac Family)
Type: Tree, Shrub
Color: Yellow, Green
Zone: Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Jun
Leaf: Alternate, Compound, Uneven, Long
Rhus radicans var. rydbergii -- see -- Toxicodendron rydbergii
Rhus trilobata -- see -- Rhus aromatica var. trilobata
Ribes aureum (Currant, Golden)
Grossulariaceae (Gooseberry Family)
Type: Shrub
Color: Yellow
Zone: Foothills
Habitat: Shrublands, Openings, Streamsides
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Round
Ribes cereum var. cereum (Currant, Wax)
Grossulariaceae (Gooseberry Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Shrublands, Woodlands
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Uneven, Round
Ribes coloradense -- see -- Ribes laxiflorum
Ribes inerme var. inerme (Gooseberry, Whiskey; Gooseberry, Whitestem)
Grossulariaceae (Gooseberry Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Woodlands, Streamsides, Shrublands
Flowering Months: Apr-Jul
Leaf: Alternate, Simple, Uneven, Round
Ribes laxiflorum (Currant, Trailing)
Grossulariaceae (Gooseberry Family)
Type: Shrub
Color: Red
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Alternate, Simple, Uneven, Round
Ribes leptanthum (Gooseberry, Trumpet)
Grossulariaceae (Gooseberry Family)
Type: Shrub
Color: White
Zone: Semi-Desert, Foothills, Montane, Subalpine
Habitat: Woodlands, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Round
Ribes montigenum (Currant, Mountain; Currant, Prickly)
Grossulariaceae (Gooseberry Family)
Type: Shrub
Color: Red
Zone: Montane, Subalpine
Habitat: Woodlands, Streamsides
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Round
Ribes wolfii (Currant, Wolf's)
Grossulariaceae (Gooseberry Family)
Type: Shrub
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands, Streamsides
Flowering Months: May-Jul
Leaf: Alternate, Simple, Uneven, Round
Robinia neomexicana (Locust, New Mexico)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Tree, Shrub
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Openings, Streamsides, Disturbed
Flowering Months: May-Jul
Leaf: Alternate, Compound, Uneven, Long
Rorippa alpina (Yellowcress, Alpine)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Streamsides
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Rosa nutkana (Nootka Rose)
Rosaceae (Rose Family)
Type: Shrub, Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Woodlands, Shrublands, Streamsides, Disturbed, Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Rosa woodsii (Rose, Woods')
Rosaceae (Rose Family)
Type: Shrub, Herb
Color: Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Shrublands, Streamsides, Disturbed, Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Rubacer parviflorum -- see -- Rubus parviflorus var. parviflorus
Rubus idaeus (Raspberry, Red)
Rosaceae (Rose Family)
Type: Shrub, Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Long
Rubus parviflorus var. parviflorus (Thimbleberry; Salmonberry)
Rosaceae (Rose Family)
Type: Shrub, Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands, Disturbed
Flowering Months: May-Aug
Leaf: Alternate, Simple, Uneven, Long
Rudbeckia ampla -- see -- Rudbeckia laciniata var. ampla
Rudbeckia laciniata var. ampla (Coneflower, Cutleaf; Coneflower, Goldenglow; Susan, Black-Eyed)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Streamsides
Flowering Months: Jun-Sep
Leaf: Alternate, Simple or Compound, Entire or Uneven, Long
Rumex crispus (Dock, Curly)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Green, Yellow
Zone: Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: May-Sep
Leaf: Alternate or Basal, Simple, Entire, Long
Rumex densiflorus (Dock, Dense-flower)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Green, Yellow, Red
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate or Basal, Simple, Entire, Long
Rumex hymenosepalus (Rhubarb, Wild; Canaigre)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Green, Yellow, Red
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-Jun
Leaf: Basal or Alternate, Simple, Entire, Long
Rydbergia grandiflora -- see -- Hymenoxys grandiflora
|
---S---
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Sabina deppeana -- see -- Juniperus deppeana
Sabina monosperma -- see -- Juniperus monosperma
Sabina osteosperma -- see -- Juniperus osteosperma
Sabina scopulorum -- see -- Juniperus scopulorum
Salix arctica -- see -- Salix petrophila
Salix babylonica -- see -- Salix matsudana
Salix brachycarpa (Willow, Shortfruit; Willow, Barren Ground)
Salicaceae (Willow Family)
Type: Shrub
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Salix drummondiana (Willow, Drummond's)
Salicaceae (Willow Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Wetlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Salix exigua (Willow, Coyote)
Salicaceae (Willow Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Streamsides
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Salix globosa -- see -- Salix matsudana
Salix laevigata (Willow, Red)
Salicaceae (Willow Family)
Type: Shrub, Tree
Color: Yellow
Zone: Foothills
Habitat: Wetlands
Flowering Months: Mar-Jun
Leaf: Alternate, Simple, Entire or Uneven, Long
Salix matsudana (Willow, Navajo; Willow, Globe; Willow, Hankow)
Salicaceae (Willow Family)
Type: Tree
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Disturbed
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Uneven, Long
Salix monticola (Willow, Mountain)
Salicaceae (Willow Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Wetlands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire or Uneven, Long
Salix nivalis (Willow, Snow)
Salicaceae (Willow Family)
Type: Herb, Shrub
Color: Red, Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Salix petrophila (Willow, Rock)
Salicaceae (Willow Family)
Type: Herb, Shrub
Color: Red, Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Salix planifolia (Willow, Planeleaf)
Salicaceae (Willow Family)
Type: Shrub
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire or Uneven, Long
Salix reticulata -- see -- Salix nivalis
Salix scouleriana (Willow, Scouler's)
Salicaceae (Willow Family)
Type: Shrub
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire or Uneven, Long
Salsola collina (Tumbleweed; Tumbleweed, Pallas')
Amaranthaceae (Amaranth Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Salsola tragus (Tumbleweed; Tumbleweed, Russian)
Amaranthaceae (Amaranth Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Sambucus coerulea -- see -- Sambucus nigra ssp. caerulea
Sambucus microbotrys -- see -- Sambucus racemosa var. racemosa
Sambucus nigra ssp. caerulea (Elderberry, Blue)
Adoxaceae (Muskroot Family)
Type: Shrub
Color: White
Zone: Montane, Subalpine
Habitat: Disturbed, Openings
Flowering Months: Apr-Oct
Leaf: Opposite, Compound, Uneven, Long or Round
Sambucus racemosa var. racemosa (Elderberry, Red)
Adoxaceae (Muskroot Family)
Type: Herb, Shrub
Color: White
Zone: Montane, Subalpine
Habitat: Disturbed, Openings, Woodlands
Flowering Months: May-Sep
Leaf: Opposite, Compound, Uneven, Long or Round
Sanguisorba minor -- see -- Poterium sanguisorba
Sarcobatus (Greasewood)
Sarcobataceae (See Sarcobataceae) (Greasewood Family)
Leaf: Long
Sarcobatus vermiculatus (Greasewood)
Sarcobataceae (Greasewood Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire, Long
Satureja vulgaris -- see -- Clinopodium vulgare
Saxifraga adscendens (Saxifrage, Wedge-leaf)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Wetlands, Rocky, Openings
Flowering Months: Jul-Aug
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long
Saxifraga austromontana (Saxifrage, Dotted)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Entire, Long
Saxifraga bronchialis ssp. austromontana -- see -- Saxifraga austromontana
Saxifraga cernua (Saxifrage, Nodding)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Wetlands, Rocky, Openings
Flowering Months: Jul-Aug
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long or Round
Saxifraga chrysantha (Saxifrage, Golden)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Wetlands, Rocky, Openings
Flowering Months: Jul-Aug
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long
Saxifraga flagellaris ssp. crandallii (Saxifrage, Whiplash)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Wetlands, Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Saxifraga odontoloma -- see -- Micranthes odontoloma
Saxifraga oregana -- see -- Micranthes oregana
Saxifraga rhomboidea -- see -- Micranthes rhomboidea
Saxifraga rivularis (Saxifrage, Pygmy)
Saxifragaceae (Saxifrage Family)
Type: Herb
Color: White
Zone: Subalpine, Alpine
Habitat: Wetlands, Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long or Round
Scabrethia scabra (Mule's Ears, Desert)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Schkuhria multiflora -- see -- Picradeniopsis multiflora
Schoenocrambe linifolia -- see -- Sisymbrium linifolium
Sclerocactus cloverae -- see -- Sclerocactus cloveriae ssp. brackii
Sclerocactus cloveriae ssp. brackii (Cactus, Clover's Fishhook; Cactus, Brack's Fishhook)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Blue, Red
Zone: Semi-Desert
Habitat: Woodlands, Openings, Shrublands
Flowering Months: Apr-Aug
Leaf: Modified To Spines
Sclerocactus glaucus (Cactus, Gray Fishhook; Cactus, Uinta Basin Fishhook)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Modified To Spines
Sclerocactus mesae-verdae (Cactus, Mesa Verde Fishhook)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Modified To Spines
Sclerocactus parviflorus -- see -- Sclerocactus cloveriae ssp. brackii
Sclerocactus parviflorus ssp. intermedius (Cactus, Small-flower Fishhook)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Blue, Red
Zone: Semi-Desert
Habitat: Woodlands, Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Modified To Spines
Sclerocactus whipplei (Cactus, Whipple's Fishhook)
Cactaceae (Cactus Family)
Type: Cactus, Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Woodlands, Openings, Shrublands
Flowering Months: Mar-Jun
Leaf: Modified To Spines
Scorzonera hispanica -- see -- Scorzonera laciniata
Scorzonera laciniata (Viper Grass)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Disturbed
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Scrophularia lanceolata (Figwort)
Scrophulariaceae (Snapdragon Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Uneven, Long
Scutellaria galericulata (Skullcap)
Lamiaceae (aka Labiatae) (Mint Family)
Type: Herb
Color: Blue
Zone: Montane
Habitat: Wetlands, Openings
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire or Uneven, Long
Sedum lanceolatum ssp. lanceolatum (Stonecrop, Yellow)
Crassulaceae (Stonecrop Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long or Round
Senecio amplectens var. amplectens (Ragwort, Showy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Aug
Leaf: Basal or Alternate, Simple, Uneven, Long
Senecio amplectens var. holmii (Ragwort, Holm's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jul-Aug
Leaf: Basal or Alternate, Simple, Uneven, Long
Senecio atratus (Ragwort, Black-tipped)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Wetlands, Disturbed, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Uneven, Long
Senecio bigelovii var. hallii (Ragwort, Nodding)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Uneven or Entire, Long
Senecio blitoides (Ragwort, Alpine; Ragwort, Fremont's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Uneven, Long
Senecio crassulus (Ragwort, Thick-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long
Senecio crocatus -- see -- Packera crocata
Senecio dimorphophyllus -- see -- Packera dimorphophylla
Senecio douglasii -- see -- Senecio flaccidus var. flaccidus
Senecio eremophilus var. kingii (Ragwort, Lonely; Ragwort, Desert)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Disturbed, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Senecio flaccidus var. flaccidus (Ragwort, Thread-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Senecio fremontii variety blitoides -- see -- Senecio blitoides
Senecio fremontii variety inexpectatus -- see -- Senecio inexpectatus
Senecio holmii -- see -- Senecio amplectens var. holmii
Senecio inexpectatus (Prickly Ragwort; Unexpected Ragwort; Ragwort, Fremont's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Uneven, Long
Senecio integerrimus var. exaltatus (Ragwort, Lamb's Tongue)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Senecio longilobus -- see -- Senecio flaccidus var. flaccidus
Senecio multilobatus -- see -- Packera multilobata
Senecio neomexicanus -- see -- Packera neomexicana var. mutabilis
Senecio pseudaureus -- see -- Packera pseudaurea
Senecio serra var. admirabilis (Ragwort, Serrated)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Openings, Streamsides
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Senecio soldanella (Ragwort, Colorado)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jul-Aug
Leaf: Basal, Simple, Uneven or Entire, Round or Long
Senecio spartioides (Ragwort, Broom)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Senecio triangularis (Ragwort, Triangular)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Openings, Streamsides
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Senecio werneriifolius -- see -- Packera werneriifolia
Senecio wootonii (Ragwort, Wooton's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Woodlands
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Uneven, Long
Seriphidium novum -- see -- Artemisia nova
Seriphidium tridentata -- see -- Artemisia tridentata subspecies tridentata
Shepherdia argentea (Buffaloberry, Silver)
Elaeagnaceae (Oleaster Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane
Habitat: Streamsides
Flowering Months: Mar-May
Leaf: Opposite, Simple, Entire, Long
Shepherdia canadensis (Buffaloberry, Canada)
Elaeagnaceae (Oleaster Family)
Type: Shrub
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Wetlands, Woodlands
Flowering Months: May-Jul
Leaf: Opposite, Simple, Entire, Long
Shepherdia rotundifolia (Buffaloberry, Round Leaf)
Elaeagnaceae (Oleaster Family)
Type: Shrub
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Mar-May
Leaf: Alternate, Simple, Entire, Long
Sibbaldia procumbens (Sibbaldia)
Rosaceae (Rose Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Sidalcea candida var. candida (Checkermallow, White)
Malvaceae (Mallow Family)
Type: Herb
Color: White
Zone: Montane
Habitat: Streamsides, Wetlands
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Uneven, Round
Sidalcea neomexicana ssp. neomexicana (Checkermallow, Pink)
Malvaceae (Mallow Family)
Type: Herb
Color: Red
Zone: Montane
Habitat: Streamsides, Wetlands
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Uneven, Round
Silene acaulis var. subacaulescens (Moss Campion)
Caryophyllaceae (Pink Family)
Type: Herb
Color: Red
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Oct
Leaf: Basal or Opposite, Simple, Entire, Long
Silene antirrhina (Catchfly, Sleepy)
Caryophyllaceae (Pink Family)
Type: Herb
Color: Red, White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Mar-Jul
Leaf: Opposite, Simple, Entire, Long
Silene drummondii (Catchfly, Drummond's)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire, Long
Silene menziesii (Catchfly, Menzies')
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire, Long
Sisymbrium altissimum (Mustard, Jim Hill; Tumblemustard, Tall)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Disturbed
Flowering Months: May-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Sisymbrium linifolium (Mustard, Flaxleaf)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Woodlands
Flowering Months: Apr-Jul
Leaf: Alternate, Simple or Compound, Uneven, Long
Sisyrinchium montanum var. montanum (Blue-eyed Grass)
Iridaceae (Iris Family)
Type: Herb
Color: Blue
Zone: Montane
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire, Long
Smelowskia americana (Smelowsky, American; Candytuft, False)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Red, White
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Compound, Uneven, Long or Round
Smelowskia calycina var. americana -- see -- Smelowskia americana
Solidago glutinosa (Goldenrod, Sticky)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long
Solidago missouriensis (Goldenrod, Missouri)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands,
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Solidago multiradiata (Goldenrod, Rocky Mountain)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings, Woodlands
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Solidago multiradiata var. scopulorum -- see -- Solidago multiradiata
Solidago nana (Goldenrod, Dwarf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills
Habitat: Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Uneven or Entire, Long
Solidago parryi -- see -- Oreochrysum parryi
Solidago simplex var. simplex -- see -- Solidago glutinosa
Solidago sparsiflora -- see -- Solidago velutina
Solidago velutina (Goldenrod, Velvet)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Woodlands
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long
Sonchus arvensis ssp. uliginosus (Sow-thistle, Field)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Disturbed, Openings, Wetlands
Flowering Months: Jul-Oct
Leaf: Alternate or Basal, Simple, Uneven, Long
Sonchus asper (Sow-thistle, spiny)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Disturbed, Openings, Wetlands
Flowering Months: Apr-Oct
Leaf: Alternate or Basal, Simple, Uneven, Long
Sonchus uliginosus -- see -- Sonchus arvensis ssp. uliginosus
Sophora nuttalliana (Sophora, Nuttall's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue, White
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Sophora stenophylla (Sophora, Silvery)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Blue
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Long
Sorbus scopulina (Ash, Mountain; Rowan Tree)
Rosaceae (Rose Family)
Type: Tree, Shrub
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Jul
Leaf: Alternate, Compound, Uneven, Long
Sparganium angustifolium (Burreed)
Typhaceae (Cattail Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Ponds
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire, Long
Spergularia rubra (Spurrey, Sand)
Caryophyllaceae (Pink Family)
Type: Herb
Color: Red
Zone: Montane
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Spergulastrum lanuginosum -- see -- Arenaria lanuginosa ssp. saxosa
Sphaeralcea coccinea (Globemallow, Scarlet)
Malvaceae (Mallow Family)
Type: Herb
Color: Red, Orange
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Simple, Uneven, Round or Long
Sphaeralcea fendleri (Globemallow, Fendler's)
Malvaceae (Mallow Family)
Type: Herb
Color: Red, Orange
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings, Disturbed
Flowering Months: May-Sep
Leaf: Alternate, Simple, Uneven, Round or Long
Sphaeralcea grossulariifolia (Globemallow, Gooseberry-leaf)
Malvaceae (Mallow Family)
Type: Herb
Color: Red, Orange
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Sep
Leaf: Alternate, Simple, Uneven, Round or Long
Sphaeralcea leptophylla (Globemallow, Slender-leaf)
Malvaceae (Mallow Family)
Type: Herb
Color: Red, Orange
Zone: Semi-Desert
Habitat: Shrublands, Rocky, Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Compound, Uneven, Long
Sphaeralcea parvifolia (Globemallow, Small-leaf)
Malvaceae (Mallow Family)
Type: Herb
Color: Red, Orange
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Aug
Leaf: Alternate, Simple, Uneven, Long
Spiranthes romanzoffiana (Ladies' Tresses)
Orchidaceae (Orchid Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Wetlands
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire, Long
Stanleya pinnata (Prince's Plume)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Stellaria irrigua (Starwort, Umbrella)
Caryophyllaceae (Pink Family)
Type: Herb
Color: Green
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Wetlands, Rocky
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire, Long
Stellaria irrigua -- see -- Stellaria sanjuanensis
Stellaria longifolia (Starwort, Long-leaf)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Montane
Habitat: Wetlands, Openings
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Stellaria longipes ssp. longipes (Starwort, Long-stalked)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings, Woodlands, Wetlands
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire, Long
Stellaria sanjuanensis (Starwort, Colorado)
Caryophyllaceae (Pink Family)
Type: Herb
Color: White
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Opposite, Simple, Entire, Long
Stellaria umbellata -- see -- Stellaria irrigua
Stenogonum flexum (Buckwheat, Flexible)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Long or Round
Stenogonum salsuginosum (Buckwheat, Salty)
Polygonaceae (Buckwheat Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire, Long or Round
Stenotus armerioides var. armerioides (Goldenweed; Sunflower, Ring Grass)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Long
Stephanomeria exigua var. exigua (Wirelettuce, Whiteplume)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: May-Oct
Leaf: Basal or Alternate, Simple, Uneven or Entire, Long
Stephanomeria pauciflora (Wirelettuce, Few-flowered)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red, White
Zone: Semi-Desert, Foothills
Habitat: Rocky, Openings
Flowering Months: May-Oct
Leaf: Alternate, Simple, Uneven or Entire, Long
Stephanomeria tenuifolia (Wirelettuce, Slender-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Rocky, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven or Entire, Long
Streptanthella longirostris (Twistflower, Little)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Mar-May
Leaf: Alternate, Simple, Entire or Uneven, Long
Streptanthus cordatus var. cordatus (Twistflower, Heartleaf; Jewelflower, Heartleaf)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Shrublands, Openings
Flowering Months: Apr-May
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Streptopus amplexifolius (Twistedstalk)
Liliaceae (Lily Family)
Type: Herb
Color: White, Yellow
Zone: Montane, Subalpine
Habitat: Woodlands, Streamsides
Flowering Months: May-Aug
Leaf: Alternate, Simple, Entire, Long
Streptopus fassettii -- see -- Streptopus amplexifolius
Strigosella africana (Mustard, African)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Disturbed, Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Swertia albomarginata -- see -- Frasera albomarginata
Swertia paniculata -- see -- Frasera paniculata
Swertia perennis (Gentian, Star)
Gentianaceae (Gentian Family)
Type: Herb
Color: Blue
Zone: Subalpine
Habitat: Wetlands
Flowering Months: Jul-Sep
Leaf: Basal or Opposite, Simple, Entire, Long
Swertia radiata -- see -- Frasera speciosa
Swida sericea -- see -- Cornus alba var. alba
Symphoricarpos longiflorus (Snowberry, Long-flowered)
Caprifoliaceae (Honeysuckle Family)
Type: Shrub
Color: Red
Zone: Foothills, Semi-Desert
Habitat: Shrublands, Woodlands
Flowering Months: May-Jul
Leaf: Opposite, Simple, Entire, Round
Symphoricarpos oreophilus -- see -- Symphoricarpos rotundifolius
Symphoricarpos rotundifolius (Snowberry, Round-leaf)
Caprifoliaceae (Honeysuckle Family)
Type: Shrub
Color: Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire or Uneven, Round
Symphyotrichum ascendens (Aster, Western)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue, Red, White
Zone: Foothills, Montane
Habitat: Woodlands, Openings, Disturbed
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Entire, Long
Symphyotrichum ericoides var. ericoides (Aster, Heather)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings, Disturbed
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Entire, Long
Symphyotrichum falcatum var. falcatum (Aster, Sickle; Aster, White Prairie)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings, Disturbed
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Entire, Long
Symphyotrichum foliaceum var. apricum (Aster, Leafy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine, Alpine
Habitat: Woodlands, Wetlands, Openings, Disturbed
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Symphyotrichum foliaceum var. canbyi (Aster, Leafy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Symphyotrichum foliaceum var. parryi (Aster, Leafy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Symphyotrichum lanceolatum subspecies hesperium (Aster, White Panicled)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White, Blue
Zone: Foothills, Montane
Habitat: Wetlands, Streamsides, Openings
Flowering Months: Jul-Oct
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Symphyotrichum spathulatum (Aster, Spatula; Aster, Western Mountain)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Openings, Streamsides
Flowering Months: Jul-Oct
Leaf: Alternate, Simple, Entire, Long
Synthyris alpina -- see -- Veronica besseya
Synthyris plantaginea -- see -- Veronica plantaginea
Synthyris ritteriana -- see -- Veronica ritteriana
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Talinum brevifolium -- see -- Phemeranthus brevifolius
Talinum parviflorus -- see -- Phemeranthus confertiflorus
Tamarix chinensis (Tamarisk; Saltcedar)
Tamaricaceae (Tamarisk Family)
Type: Tree, Shrub
Color: Red
Zone: Semi-Desert, Foothills
Habitat: Streamsides
Flowering Months: Apr-Aug
Leaf: Alternate, Simple, Entire, Long
Tamarix ramosissima -- see -- Tamarix chinensis
Tanacetum vulgare -- see -- Leucanthemum vulgare
Taraxacum ceratophorum (Dandelion, Horned Alpine)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Uneven, Long
Taraxacum eriophorum -- see -- Taraxacum ceratophorum
Taraxacum lyratum -- see -- Taraxacum scopulorum
Taraxacum officinale (Dandelion)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Openings, Woodlands, Rocky
Flowering Months: Mar-Oct
Leaf: Basal, Simple, Uneven, Long
Taraxacum scopulorum (Dandelion, Alpine)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Sep
Leaf: Basal, Simple, Uneven, Long
Taraxcum ovinum -- see -- Taraxacum ceratophorum
Tetradymia canescens (Horsebrush, Gray)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Uneven, Long
Tetradymia spinosa (Horsebrush, Cat-claw)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Shrub, Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Tetraneuris acaulis var. arizonica (Woolly Base, Stemless; Daisy, Stemless Four-nerved)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: Apr-Aug
Leaf: Basal, Simple, Entire, Long
Tetraneuris grandiflora -- see -- Hymenoxys grandiflora
Tetraneuris ivesiana (Perky Sue; Daisy, Ives' Four-nerved)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Tetraneuris torreyana (Daisy,Torrey's Four-nerved)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Openings, Rocky
Flowering Months: May-Jul
Leaf: Basal, Simple, Entire, Long
Thalictrum alpinum (Meadowrue, Alpine)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal, Compound, Uneven, Round
Thalictrum fendleri var. fendleri (Meadowrue, Fendler's)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Compound, Uneven, Round
Thelypodiopsis aurea (Mustard, Durango Tumble)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Thelypodium integrifolium (Thelypody, Entire-leaf)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Blue, White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Thelypodium laxiflorum (Thelypody, Loose-flowered)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: Blue, White
Zone: Foothills
Habitat: Shrublands, Openings
Flowering Months: Jul-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Thermopsis montana var. montana (Golden Banner, Mountain)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Round
Thermopsis rhombifolia (Golden Banner)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Jul
Leaf: Alternate, Compound, Uneven, Round
Thermopsis rhombifolia var. montana -- see -- Thermopsis montana var. montana
Thlaspi montanum -- see -- Noccaea fendleri ssp. glauca
Tiquilia latior (Crinklemat)
Boraginaceae (Forget-Me-Not Family)
Type: Herb
Color: Red
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Apr-Aug
Leaf: Alternate, Simple, Entire, Long
Tithymalus brachycera -- see -- Euphorbia brachycera
Tomostima cuneifolia (Stonecress, Wedge-leaf)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Mar-May
Leaf: Basal, Simple, Entire or Uneven, Round
Tomostima reptans (Whitlow Grass, Carolina; Stonecress, Carolina)
Brassicaceae (aka Cruciferae) (Mustard Family)
Type: Herb
Color: White
Zone: Semi-Desert
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Mar-Jun
Leaf: Basal or Alternate, Simple, Entire or Uneven, Round
Tonestus pygmaeus (Serpentweed, Pygmy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Townsendia annua (Townsendia, Annual; Daisy, Annual Townsendia)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: Apr-Sep
Leaf: Alternate, Simple, Entire, Long
Townsendia exscapa (Townsendia, Stemless)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Mar-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Townsendia glabella (Townsendia, Oyster Bed)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills
Habitat: Woodlands, Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Townsendia incana (Daisy, Silvery Townsendia; Daisy, Easter)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: Mar-Sep
Leaf: Alternate or Basal, Simple, Entire, Long
Townsendia leptotes (Townsendia, Slender-leaf)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: Apr-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Townsendia rothrockii (Townsendia, Rothrock's)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine, Alpine
Habitat: Rocky, Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Entire, Long
Toxicodendron radicans var. rydbergii -- see -- Toxicodendron rydbergii
Toxicodendron rydbergii (Poison Ivy)
Anacardiaceae (Sumac Family)
Type: Vine, Shrub, Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Wetlands, Streamsides
Flowering Months: Apr-Jul
Leaf: Alternate, Compound, Uneven, Long or Round
Toxicoscordion (Camas, Death)
Liliaceae (See Melanthiaceae) (False Hellebore Family)
Leaf: Long
Toxicoscordion paniculatum (Camas, Desert Death)
Melanthiaceae (False Hellebore Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills, Montane
Habitat: Openings, Woodlands, Shrublands
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Long
Toxicoscordion venenosum var. gramineum (Camas, Foothills Death)
Melanthiaceae (False Hellebore Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Apr-Jul
Leaf: Basal, Simple, Entire, Long
Tradescantia occidentalis (Spiderwort)
Commelinaceae (Spiderwort Family)
Type: Herb
Color: Blue
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire, Long
Tragopogon dubius (Salsify, Common; Goatsbeard, Yellow)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: May-Sep
Leaf: Alternate, Simple, Entire, Long
Tragopogon lamottei -- see -- Tragopogon pratensis
Tragopogon porrifolius (Salsify, Leek-leaved)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Apr-Jun
Leaf: Alternate, Simple, Entire, Long
Tragopogon pratensis (Salsify, Meadow)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings, Disturbed
Flowering Months: Jun-Sep
Leaf: Alternate, Simple, Entire, Long
Trautvetteria caroliniensis var. occidentalis (Tasselrue; Bugbane, False)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Streamsides
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Uneven, Round
Tribulus terrestris (Puncture Vine; Goathead)
Zygophyllaceae (Caltrop Family)
Type: Herb
Color: Yellow, Green
Zone: Semi-Desert, Foothills
Habitat: Openings
Flowering Months: Apr-Sep
Leaf: Opposite, Compound, Uneven, Long
Trieleia grandiflorum (Hyacinth, Wild; Onion, Large-flowered)
Asparagaceae (Asparagus Family)
Type: Herb
Color: Blue
Zone: Foothills
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Long
Trifolium attenuatum (Clover, Rocky Mountain)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Round
Trifolium brandegeei (Clover, Brandegee's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Round
Trifolium dasyphyllum (Clover, Hairy-leaf)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Round
Trifolium gymnocarpon ssp. gymnocarpon (Clover, Holly Leaf)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Round
Trifolium hybridum (Clover, Alsike)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, White
Zone: Foothills, Montane
Habitat: Openings, Streamsides, Disturbed
Flowering Months: May-Oct
Leaf: Alternate, Compound, Uneven, Round
Trifolium longipes (Clover, Long-stalked)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: Apr-Jun
Leaf: Alternate, Compound, Uneven, Round
Trifolium nanum (Clover, Dwarf)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, White, Yellow
Zone: Alpine
Habitat: Rocky, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Round
Trifolium parryi ssp. parryi (Clover, Parry's)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Subalpine, Alpine
Habitat: Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Compound, Uneven, Round
Trifolium pratense (Clover, Red)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red, Red
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Disturbed
Flowering Months: Apr-Oct
Leaf: Alternate, Compound, Uneven, Round
Trifolium repens (Clover, White)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: White, Yellow
Zone: Foothills, Montane, Subalpine
Habitat: Openings, Disturbed
Flowering Months: May-Oct
Leaf: Alternate, Compound, Uneven, Round
Triglochin maritima (Arrowgrass)
Juncaginaceae (Arrowgrass Family)
Type: Herb
Color: Green
Zone: Foothills, Montane
Habitat: Wetlands
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire, Long
Trimorpha lonchophylla -- see -- Erigeron lonchophyllus
Trollius albiflorus (Globe Flower)
Ranunculaceae (Buttercup Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Wetlands, Openings
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Uneven, Round
Trollius laxus ssp. albiflorus -- see -- Trollius albiflorus
Tryphane rubella -- see -- Minuartia rubella
Typha latifolia (Cattail)
Typhaceae (Cattail Family)
Type: Herb
Color: Yellow, Green
Zone: Semi-Desert, Foothills, Montane
Habitat: Wetlands
Flowering Months: Jun-Aug
Leaf: Basal, Simple, Entire, Long
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Ulmus pumila (Elm, Siberian)
Ulmaceae (Elm Family)
Type: Tree
Zone: Semi-Desert, Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: Feb-May
Leaf: Alternate, Simple, Uneven, Long
Urtica dioica ssp. gracilis (Nettle, Stinging)
Urticaceae (Nettle Family)
Type: Herb
Color: White, Green
Zone: Foothills, Montane, Subalpine
Habitat: Streamsides, Wetlands, Woodlands
Flowering Months: May-Sep
Leaf: Opposite, Simple, Uneven, Long
Urtica gracilis -- see -- Urtica dioica ssp. gracilis
Utricularia macrorhiza (Bladderwort, Greater)
Lentibulariaceae (Bladderwort Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Ponds
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
Utricularia minor (Bladderwort, Lesser)
Lentibulariaceae (Bladderwort Family)
Type: Herb
Color: Yellow
Zone: Montane, Subalpine
Habitat: Ponds
Flowering Months: Jun-Sep
Leaf: Alternate, Compound, Uneven, Long
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Vaccinium myrtillus (Blueberry; Whortleberry; Bilberry)
Ericaceae (Heath Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Woodlands
Flowering Months: Jun-Jul
Leaf: Alternate, Simple, Entire or Uneven, Long
Valeriana acutiloba (Valerian)
Caprifoliaceae (Honeysuckle Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Opposite, Simple or Compound, Entire or Uneven, Long
Valeriana capitata -- see -- Valeriana acutiloba
Valeriana edulis var. edulis (Valerian, Edible)
Caprifoliaceae (Honeysuckle Family)
Type: Herb
Color: White
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Basal or Opposite, Simple or Compound, Entire or Uneven, Long
Valeriana occidentalis (Western Valerian)
Caprifoliaceae (Honeysuckle Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings, Woodlands
Flowering Months: May-Aug
Leaf: Basal or Opposite, Simple or Compound, Entire or Uneven, Long
Veratrum californicum var. californicum (Lily, California Corn; Hellebore, False; Cabbage, Skunk)
Melanthiaceae (False Hellebore Family)
Type: Herb
Color: White, Green
Zone: Montane, Subalpine
Habitat: Openings, Wetlands
Flowering Months: Jun-Aug
Leaf: Alternate, Simple, Entire, Long
Veratrum tenuipetalum -- see -- Veratrum californicum var. californicum
Verbascum thapsus (Mullein)
Scrophulariaceae (Snapdragon Family)
Type: Herb
Color: Yellow, Orange
Zone: Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: Jun-Oct
Leaf: Alternate, Simple, Entire, Long
Verbesina encelioides var. exauriculata (Crownbeard, Cowpen Daisy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Disturbed, Openings
Flowering Months: May-Oct
Leaf: Alternate or Opposite, Simple, Entire or Uneven, Long
Veronica (Veronica)
Scrophulariaceae (See Plantaginaceae) (Plantain Family)
Leaf: Long
Veronica americana (Brookline, American)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Streamsides, Wetlands
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Veronica anagallis-aquatica (Speedwell, Water)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Streamsides, Wetlands
Flowering Months: May-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Veronica besseya (Kitten Tails, Alpine; Coral Drops, Alpine)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Sep
Leaf: Basal or Alternate, Simple, Uneven, Long
Veronica catenata -- see -- Veronica anagallis-aquatica
Veronica nutans -- see -- Veronica wormskjoldii var. wormskjoldii
Veronica peregrina ssp. xalapensis (Speedwell, Purslane)
Plantaginaceae (Plantain Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Wetlands, Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate or Opposite, Simple, Entire or Uneven, Long
Veronica plantaginea (Coral Drops, White River; Kitten Tails, White River)
Plantaginaceae (Plantain Family)
Type: Herb
Color: White
Zone: Montane, Subalpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Uneven, Long
Veronica ritteriana (Kitten Tails, Ritters'; Coral Drops, Ritters')
Plantaginaceae (Plantain Family)
Type: Herb
Color: Yellow, White
Zone: Montane, Subalpine, Alpine
Habitat: Openings
Flowering Months: May-Aug
Leaf: Basal or Alternate, Simple, Uneven, Long
Veronica serpyllifolia ssp. humifusa (Speedwell, Thyme-leaf)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue
Zone: Montane, Subalpine
Habitat: Streamsides, Wetlands
Flowering Months: May-Aug
Leaf: Opposite, Simple, Entire or Uneven, Long
Veronica wormskjoldii var. wormskjoldii (Veronica; Speedwell, Western)
Plantaginaceae (Plantain Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine
Habitat: Streamsides, Openings, Wetlands
Flowering Months: Jun-Sep
Leaf: Opposite, Simple, Entire or Uneven, Long
Veronicastrum serpyllifolium -- see -- Veronica serpyllifolia ssp. humifusa
Vesper bulbosus (Biscuitroot, Spring; Parsley, Bulbous Spring)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Red, White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Feb-Jun
Leaf: Basal or Whorled, Compound, Uneven, Long
Vesper constancei (Biscuitroot, Wide-winged; Parsley, Constance's Spring)
Apiaceae (aka Umbelliferae) (Parsley Family)
Type: Herb
Color: Red, White, Blue
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Woodlands, Openings
Flowering Months: Feb-Jun
Leaf: Basal or Whorled, Compound, Uneven, Long
Vicia americana (Vetch, American)
Fabaceae (aka Leguminosae) (Pea Family)
Type: Herb
Color: Red
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate, Compound, Uneven, Long
Viola adunca var. adunca (Violet, Blue)
Violaceae (Violet Family)
Type: Herb
Color: Blue, White
Zone: Montane, Subalpine
Habitat: Woodlands, Openings
Flowering Months: May-Aug
Leaf: Alternate or Basal, Simple, Entire or Uneven, Round
Viola adunca var. bellidifolia (Violet, Alpine Blue)
Violaceae (Violet Family)
Type: Herb
Color: Blue, White
Zone: Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jun-Aug
Leaf: Alternate or Basal, Simple, Entire or Uneven, Round
Viola canadensis var. scopulorum (Violet, Canada; Violet, White)
Violaceae (Violet Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Woodlands
Flowering Months: Apr-Sep
Leaf: Alternate or Basal, Simple, Uneven, Round
Viola labradorica -- see -- Viola adunca var. bellidifolia
Viola macloskeyi (Macloskey's Violet; Smooth White Violet)
Violaceae (Violet Family)
Type: Herb
Color: White
Zone: Foothills, Montane, Subalpine
Habitat: Wetlands, Streamsides
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire or Uneven, Round
Viola nephrophylla (Violet, Bog)
Violaceae (Violet Family)
Type: Herb
Color: Blue
Zone: Foothills, Montane
Habitat: Wetlands
Flowering Months: May-Aug
Leaf: Basal, Simple, Entire or Uneven, Round
Viola palustris -- see -- Viola macloskeyi
Viola scopulorum -- see -- Viola canadensis var. scopulorum
Viola sororia -- see -- Viola nephrophylla
Viola vallicola (Violet, Valley; Violet, Yellow)
Violaceae (Violet Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Shrublands, Woodlands
Flowering Months: Apr-Jun
Leaf: Basal, Simple, Entire, Round
Virgulus ericoides -- see -- Symphyotrichum ericoides var. ericoides
Virgulus falcatus -- see -- Symphyotrichum falcatum var. falcatum
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Wyethia arizonica (Mule's Ears, Arizona)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Foothills, Montane
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
Wyethia scabra -- see -- Scabrethia scabra
Wyethia ×magna (Mule's Ears)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Montane
Habitat: Openings
Flowering Months: May-Jul
Leaf: Basal or Alternate, Simple, Entire, Long
|
---X---
|
Xanthisma coloradoense (Aster, Colorado Tansy)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Red
Zone: Montane, Subalpine, Alpine
Habitat: Openings, Rocky
Flowering Months: Jul-Sep
Leaf: Basal or Alternate, Simple, Entire or Uneven, Long
Xanthisma grindelioides var. grindelioides (Goldenweed, Saw-toothed)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert, Foothills
Habitat: Openings, Rocky
Flowering Months: May-Jul
Leaf: Alternate, Simple, Entire or Uneven, Long
Xanthisma spinulosum var. spinulosum (Goldenweed, Woolly)
Asteraceae (aka Compositae) (Sunflower Family)
Type: Herb
Color: Yellow
Zone: Semi-Desert
Habitat: Openings
Flowering Months: Mar-Sep
Leaf: Alternate, Simple, Entire or Uneven, Long
Ximenesia encelioides -- see -- Verbesina encelioides var. exauriculata
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---Y---
|
Yucca angustissima var. angustissima (Yucca, Narrow Leaf)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Shrublands, Openings
Flowering Months: May-Jun
Leaf: Basal, Simple, Entire, Long
Yucca baccata var. baccata (Yucca, Broad Leaf; Yucca, Banana)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: May-Jun
Leaf: Basal, Simple, Entire, Long
Yucca baileyi var. baileyi (Yucca, Bailey's Narrow Leaf)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Foothills, Montane
Habitat: Woodlands, Shrublands, Openings
Flowering Months: May-Jul
Leaf: Basal, Simple, Entire, Long
Yucca harrimaniae var. harrimaniae (Yucca, Harriman's Narrow Leaf)
Asparagaceae (Asparagus Family)
Type: Herb
Color: White
Zone: Semi-Desert, Foothills
Habitat: Woodlands, Shrublands, Openings
Flowering Months: May-Jul
Leaf: Basal, Simple, Entire, Long
|
---Z---
|
Zigadenus -- see -- Toxicoscordion
Zigadenus elegans -- see -- Anticlea elegans
Zigadenus paniculatus -- see -- Toxicoscordion paniculatum
Zigadenus venonosus -- see -- Toxicoscordion venenosum var. gramineum
Zuckia brandegeei -- see -- Grayia brandegeei
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---A---
|
aphanactis -- see -- Grindelia nuda
|
---S---
|
squarrosa; Grindelia -- see -- Grindelia nuda
ster lanceolatus -- see -- Symphyotrichum lanceolatum subspecies hesperium
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