Trapper's Gentian (Gentiana calycosa)
Alpine Forget-Me-Not (Eritrichum aretioides)
Bluemist Penstemon (Penstemon virens)
Iris missouriensis (Wild Iris)
Low Larkspur (Delphinium bicolor)
Pasque Flower (Anemone patens)
Woollen Breeches (Hydrophyllum capitatum)
California Lilac (Ceanothus)
Blue Lupin (Lupinus Angustifolius)
Blue Flax (Linum perenne)
Douglas Iris (Iris douglasiana)
Wild Hyacinth (Brodiaea douglasii)
Rimrock Milkvetch (Astragalus desperatus)
Western Spiderwort (Tradescantia occidentalis)
Blue Flowers
Flore de l'Ouest américain en mai