Sisymbrium officinale (L.) Scop.

Brassicaceae
Sisymbrium officinale (L.) Scop,
det. M. Nee, 1993
Wisconsin, Richland Co., weeds around farm
buildings, 3 miles SE of Richland Center. T 10
N; R 1 E; NE^NEi sect. 35.
Erect, slender, tough-stemmed herbs. Flowers
yellow. Not much grazed by cattle. Voucher
for bulk medicinal screening by Pfizer: 43681a
PT (Nee-300).
Coll.: M. Nee 43681	7 Aug. 1993
03197569