Ubiquity: Very uncommon?Distritution: Reported for Napa & Lake Hennessey
Plant Communities: Ruderal
Habitats: Moist, sunny, grassy or weedy waste areas; in cultivated places like gardens
Elevations: 100-300'
Comments: Non-nativeUpdated: 2/3/98
Ubiquity: Very uncommonDistritution: Known to grow only at Lake Hennessey & along Solano Ave. from Salvador to Oak Knoll Ave.
Plant Communities: Ruderal
Habitats: Dry, sunny, gravelley, weedy, disturbed places like roadsides
Elevations: 100-300'
Comments: Non-native. Collection needed. = Euphorbia n.Updated: 2/18/98
Ubiquity: Very uncommonDistritution: Known only at the geyser field on Tubbs Lane N of Calistoga
Plant Communities: Hotsprings
Habitats: Dry, sunny, sandy(?), acetic geyser field; in an alluvial area
Elevations: 400'
Comments: Collection neededUpdated: 2/3/98
Ubiquity: UncommonDistritution: N1/2 & SW1/4 except Napa Marsh
Plant Communities: Most, including Ruderal
Habitats: Dry, sunny, rocky(?), weedy(?) streambeds & sides/landslides/ & disturbed places; in alluvial/sedimentary/ & volcanic areas
Elevations:
Comments:Updated: 2/3/98