Conyza canadensis


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Related to Conyza canadensis: Erigeron canadensis, Canadian fleabane, horseweed
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Noun1.Conyza canadensis - common North American weed with linear leaves and small discoid heads of yellowish flowersConyza canadensis - common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron
Conyza, genus Conyza - common American weed or wildflower
weed - any plant that crowds out cultivated plants
References in periodicals archive ?
The dry open field habitat is populated by Ambrosia artemisiifolia, Cirsium discolor, Conyza canadensis, Dipsacus fullonum, Medicago lupulina, Plantago virginica, Potentilla recta, Setaria pumila, Solidago canadensis, Tridens flavus, and Verbascum blattaria.
6), along with the annuals Froelichia floridana, Conyza canadensis, Crotonopsis linearis, Chamaecrista fasciculata, and young individuals of the perennial sedge Cyperus schweinitzii, all with importance values between 7.
P40046 *Cirsium vulgare (Savi) Tenore: P40137 Conyza canadensis (L.