
American Vetch
Vicia americana
Bean
May-Aug

Common Horehound
Marrubium vulgare
Mint
late June-Sept

Early Purple Vetch
Astragalus shortinus
Pea
May-July

Fairy Slipper
Calypso bulbosa
Orchid
Mar-July

Fendler’s Waterleaf
Hydrophyllum fendleri
Waterleaf
May-Aug

Fleabane, Subalpine
Erigeron peregrinus
Aster
July-Aug

Hall’s Beardtongue
Penstemon halli
Figwort
July-Aug

Hound’s Tongue
Cynoglossum officinale
Borage
May-July

Monkshood
Aconitum columbianum
Buttercup
June-Aug

New Mexico Vervain
Verbena macdougalii
Verbena
June-Oct

Nutall’s Larkspur
Delphinium nutallianum
Buttercup
May-July

Parry’s Clover
Trifolium parryi
Pea
June-Aug

Prostrate Vervain
Verbena bracteata
Vervain
Apr-Oct

Purple Flowered Ground Cherry
Quincula lobata
Nightshade
Mar-Oct

Purple Fringe (Vari-leaved Scorpionweed)
Phacelea sericea
Waterleaf
June-Aug

Purple Locoweed
Oxytropis lambertii
Pea
May-June

Purple Owl’s Clover
Orthocarpus purpuracens-albus
Figwort
June-Aug

Purple Peavine
Lathyrus eucosmus
Pea
May-July

Purple-Leaved Willowherb
Epilobium ciliatum
Evening Primrose
July-Aug

Rocky Mountain Beeplant
Cleome serrulata
Caper
July-Aug

Rocky Mountain Penstemon
Penstemon strictus
Figwort
June-Aug

Rough Skullcap
Scuttelaria integrifolia
Mint
June-Aug

Self Heal
Prunella vulgaris
Mint
May-Sept

Showy Vervain
Verbena bipinnatifida
Verbena
April-July

Silverleaf Nightshade
Solanum elaeagnfolium
Potato
June-Sept

Smooth Aster
Symphyotrichum leave
Aster
Aug-Oct

Smooth Aster
Symphyotrichum leave
Aster
Aug-Oct

Sticky Aster
Machaeranthera bigelovii
Aster
Aug-Oct

Sticky Geranium
Geranium viscosissimum
Geranium
May-Aug

Subalpine Fleabane
Erigeron peregrinus
Aster
July-Aug

Sugarbowl (Vase or Leather Flower)
Clematis hirsutissima
Buttercup
Apr-July

Sunloving Aster?
Aster foliaceus?
Aster
July-Sept

Tall Penstemon (One Sided Penstemon)
Penstemon unilateralis
Figwort
June-July

Tree Cholla
Cylindropuntia imbricata
Cactus
late May-early July

Whiproot Clover
Trifolium dasyphyllum
Pea
June-Aug