Ubiquity: CommonDistritution: Throughout
Plant Communities: Many, including Ruderal
Habitats: Dry, grassy swales/valley floors/fields/river edges/riverbanks/waste areas; & disturbed places like roadsides/ & cultivated areas; in most geologic formations, but not serpentine
Elevations: 10-1750'
Comments: Non-nativeUpdated: 2/25/98