WordNet: Cheiranthus asperus, Erysimum arkansanum, Erysimum asperum, western wall flower

Sanatista
biennial or short-lived perennial prairie rocket having orange-yellow flowers; western North America to Minnesota and Kansas; sometimes placed in genus Cheiranthus



Cheiranthus asperus


Erysimum arkansanum


Erysimum asperum


western wall flower