Meaning of CONYZA CANADENSIS

WordNet Dictionary
	Definition:		[n]  common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron
	Synonyms:		Canadian fleabane, Erigeron canadensis, fleabane, horseweed
	See Also:		Conyza, genus Conyza, weed