genus Conyza


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Noun1.genus Conyza - common American weed or wildflower
asterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs
aster family, Asteraceae, Compositae, family Asteraceae, family Compositae - plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinnia
Canadian fleabane, Conyza canadensis, Erigeron canadensis, horseweed, fleabane - common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron
References in periodicals archive ?
Phytochemical investigations of other members of the genus Conyza have revealed the presence of sesquiterpenes (C.