Conyza canadensis (L.) Cronquist var. canadensis

The New York

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The New York Botanical Garden
Plants of U.S.A.

Asteraceae

Convza canadensis (L.) Cronq.
det. M. Nee, 1993

Wisconsin, Richland Co., 3 miles SE of Richland
Center. T 10 N; R 1 E; NEiNEi sect. 35. On
farm.

Annual herbs to 1.8 m. tall, common in places,
edge of old hoglot and cornfield, just beginning
to bloom. Flowers white, inconspicuous.

Voucher for bulk medicinal screening by Pfizer:
43731a IF (Nee-372); 43731b LF+ST (Nee-373).

Coll.: M. Nee 43731	Aug. 11, 1993

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