Ammi majus  L.

Ubiquity:  Common

Distritution:  W1/2 except Napa Marsh

Plant Communities:  Valley Oak Riparian, Ruderal

Habitats:  Dry, sunny, grassy or weedy riverbanks/waste areas; & in disturbed places like fields/roadsides; in alluvial (& volcanic?) places

Elevations:  20-1600'

Comments:  Non-native

Updated:  2/19/98