Ubiquity: Very uncommonDistritution: Once reported at Calistoga
Plant Communities: Many, including Ruderal
Habitats: Dry, sandy or gravelly places; in disturbed areas like roadsides
Elevations: 365'
Comments: Confirmation & collection neededUpdated: 1/5/98
Ubiquity: CommonDistritution: Throughout, except Napa Marsh
Plant Communities: Mixed Evergreen Forest, Blue Oak Woodland, & Regular Chaparral
Habitats: Dry, sunny, grassy & wooded slopes, fields, meadows, & vernal pools(?); in disturbed sites like roadsides
Elevations: 250-1800'
Comments:Updated: 1/5/98