Sulphur Flower (Eriogonum umbellatum)
Yellow Glacier Lily (Erythronium grandiflorum), anthères jaunes
Golden Pea (Thermopsis divaricarpa)
Arrow-leaf Balsamroot (Balsamorhiza sagittata)
Yellowbell (Fritillaria pudica)
Buttercup (Ranunculus...)
Yellow Glacier Lily (Erythronium grandiflorum), anthères rouges
Brittle Bush (Encelia farinosa) butinées par un Buckeye (Precis coenia)
Heartleaf Arnica (Arnica cordifolia)
Nakedstem Sunray (Enceliopsis nudicaulis)
Balsamroot (Balsamorhiza careyana)
Lavandula Evening Primrose (Calylophus lavandulifolia)
Prince's Plume (Stanleya pinnata)
Buckhorn cholla (Cylindropuntia acanthocarpa )
Plains Pricklypear (Opuntia polyacantha)
Yellow Mariposa Lily (Calochortus luteus)
Narrow Leaf Southern Monkey (Diplacus aurantiacus australis)
Cape Fig (Carpobrotus edulis)
California Flannel Bush (Fremontodendron californicum)
Blanketflower (Gallardia pinnatifida)
Arrowleaf (Balsamorhiza sagittata)
Utah Agave (Agave utahensis)
Yellow Flowers
Flore de l'Ouest américain en mai