Cardaria draba  (L.) Desv.

Ubiquity:  Uncommon

Distritution:  NE1/4 & S1/2, except Napa Marsh

Plant Communities:  Ruderal

Habitats:  Dry, sunny, clayey, grassy or weedy waste areas; in cultivated places like fields & roadsides

Elevations:  40-825'

Comments:  Non-native

Updated:  12/8/97