Ubiquity: UncommonDistritution: Throughout except Napa Marsh
Plant Communities: Blue Oak Woodland, Annual Grassland
Habitats: Dry, sunny to partially-shaded, ultramafic or not, wooded or grassy slopes; in volcanic, sedimentary, or serpentine areas
Elevations: 200-1800'
Comments: Toxic!Updated: 2/19/98
Ubiquity: Very commonDistritution: Throughout except Napa Marsh
Plant Communities: Blue Oak Woodland, Regular & Serpentine Chaparral, Annual Grassland
Habitats: Dry, sunny, ultramafic or not, wooded or brushy or grassy slopes/flats/meadows; in most geologic formations including serpentine
Elevations: 150-2250'
Comments:Updated: 1/15/98
Ubiquity: Very commonDistritution: Throughout except Napa Marsh
Plant Communities: Many
Habitats: Dry, sunny to shaded, rocky or not, ultramafic or not, forested or wooded or grassy slopes/summits/seasonal drainages/river sides or banks; in most geologic formations including serpentine
Elevations: 100-2500'
Comments: Hybridizes with S. laciniata?Updated: 2/19/98
Ubiquity: CommonDistritution: W1/2 except Napa Marsh
Plant Communities: Mixed Evergreen Forest, Blue Oak Woodland, Regular Chaparral
Habitats: Dry, sunny or shaded, rocky, forested or wooded or brushy slopes/flats/ & burn areas; in volcanic areas
Elevations: 365-1000'
Comments: Hybridizes with S. crassicaulis?Updated: 2/19/98
Ubiquity: CommonDistritution: Throughout except Napa Marsh
Plant Communities: Blue Oak Woodland, Regular & Serpentine Chaparral
Habitats: Dry, sunny, rocky, ultramafic or not, wooded or brushy slopes/canyons; in volcanic & serpentine areas
Elevations: 250-2200'
Comments:Updated: 2/19/98