Brassica nigra (L.) K.Koch

GRANT Co.
Along U.S. Hwy. 26,14 miles E of Dayville.
Common in roadside ditches; flowers yellow.
Assoc. Genera: Agropyron, Bromus, Amsinckia, Cirsium,
Equisetum, Festuca.
new vorn botanical oaaoen
mumm
03173179
44° 25' 19" N 119° 15' 16" W
Richard R. Halse 6304
Elev. 792 m
31 Jul 2002
Oregon State University
Plants of Oregon
BRASSICA NIGRA (L.) Koch