Ubiquity: Common?Distritution: Throughout
Plant Communities: Coastal Salt Marsh, Ruderal
Habitats: Dry, sunny, weedy waste areas; in disturbed places like road sides/beds; in cultivated places like fields
Elevations: 10-700'
Comments: Collection needed. Non-nativeUpdated: 2/18/98
Ubiquity: Very uncommonDistritution: Known only from Pacific Union College, Knoxville-Lakeport Rd., & Wildhorse Valley
Plant Communities: Ruderal
Habitats: Dry, sunny, clayey, weedy waste areas; & cultivated places
Elevations: 300-1750'
Comments: Collection neededUpdated: 2/18/98
Ubiquity: Very uncommonDistritution: Known only from Conn Creek, Lake Hennessey, Pope Valley & Knoxville area
Plant Communities: Many
Habitats: Moist, sunny or shady flats/lakesides
Elevations: 160-300'
Comments: Collection neededUpdated: 11/8/97
Ubiquity: Very uncommonDistritution: Only known along Hwy. 12 in the Carneros area
Plant Communities: Ruderal
Habitats: Dry, sunny, clayey, weedy waste areas; & disturbed places like roadsides/fields
Elevations: 60-130'
Comments: Non-native. Collection neededUpdated: 2/18/98
Ubiquity: Very uncommonDistritution: Known only in few places near & in Napa
Plant Communities: Ruderal
Habitats: Dry or moist, sunny, clayey, weedy waste areas; & cultivated places
Elevations: 10-20'
Comments: Non-native. Collection neededUpdated: 2/18/98
Ubiquity: CommonDistritution: Throughout
Plant Communities: Ruderal
Habitats: Dry, sunny, clayey, weedy waste areas; on alluvial deposits
Elevations: 20-1750'
Comments: Non-nativeUpdated: 2/18/98
Ubiquity: Very commonDistritution: Throughout (except Napa Marsh?)
Plant Communities: Ruderal, Riparian
Habitats: Moist, sunny, clayey, weedy waste areas/streambeds; & cultivated places; on alluvial deposits
Elevations: 20-1750'
Comments: Non-nativeUpdated: 2/18/98