Sinapis arvensis L.

Plants of Arizona
ARIZONA STATE UNIVERSITY
Sinapis arvensis L.
Family: Brassicaceae
Arizona, Maricopa County;
adjacent Hwy 347 (Maricopa Rd.) about 2 miles
north of Maricopa
N 33°7', W112°1'; 1300ft.
Habitat: roadside.
Associated spp: roadside weeds - Hordeum,
Avena, Cynodon, Aristida, Sonchus, Baileya.
Notes: Robust annual ca 2m; flowers yellow
E. Makings 1919-a 4 March 2005
with: L. R. Landrum
03198921