Meaning of WESTERN WALL FLOWER

WordNet Dictionary
	Definition:		[n]  biennial or short-lived perennial prairie rocket having orange-yellow flowers; western North America to Minnesota and Kansas; sometimes placed in genus Cheiranthus
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	Synonyms:		Cheiranthus asperus, Erysimum arkansanum, Erysimum asperum
	See Also:		Erysimum, flower, genus Erysimum