Forbs and Subshrubs
Viguiera dentata
toothleaf goldeneye
Viola canadensis
Canadian white violet
Viola nephrophylla
northern bog violet
Viola purpurea
goosefoot violet
Viola vallicola
sagebrush violet
Wislizenia refracta
spectacle fruit
Wyethia arizonica
Arizona mule-ears
Xanthium spinosum
spiny cocklebur
Xanthium strumarium
rough cocklebur
Xylorhiza tortifolia
Mojave woodyaster
Yabea microcarpa
false carrot
Zannichellia palustris
horned pondweed
Zephyranthes longifolia
copper zephyrlily
Zinnia acerosa
desert zinnia
Zinnia grandiflora
Rocky Mountain zinnia