Ubiquity: CommonDistritution: Throughout
Plant Communities: Many, including Ruderal
Habitats: Moist to dry, sunny, clayey, saline or not, grassy or marshy disturbed areas like fields/pastures/ & swales; in riparian places like streambeds/seasonal drainages
Elevations: 20-1000'
Comments: Non-nativeUpdated: 1/27/98
Ubiquity: Very uncommonDistritution: Known only at the geyser field on Tubbs Ln., Calistoga
Plant Communities: Hot Springs
Habitats: Moist, sunny, clayey, acetic, grassy, old pastures/geyser fields
Elevations: 400'
Comments: Non-nativeUpdated: 1/27/98