Ubiquity: Very uncommonDistritution: Known only from Napa
Plant Communities: Coastal Salt Marsh
Habitats: Moist(?), sunny, sandy, grassy fields/ & flood plains
Elevations: 5-20'
Comments: Non-nativeUpdated: 1-8-98
Ubiquity: Very uncommonDistritution: Reported only for Napa Marsh at Napa River near Cuttings Wharf
Plant Communities: Coastal Salt Marsh
Habitats: Moist, sunny, saline, marshy areas
Elevations: 10'
Comments: Collection neededUpdated: 1/8/98
Ubiquity: Very uncommonDistritution: Known only from the geyser fields at Calistoga
Plant Communities: Annual Grassland, Freshwater Marsh, Hot Springs
Habitats: Moist, sunny, clayey, acetic, marshy valley floors near the geysers
Elevations: 365-400'
Comments:Updated: 1/8/98
Ubiquity: Very(?) uncommonDistritution: Known only from Calistoga, Capell Creek, & Napa Marsh
Plant Communities: Coastal Salt Marsh
Habitats: Moist, sunny, muddy or sandy, saline, brackish intertidal shores; in disturbed places like dikes
Elevations: 3-365'
Comments: Confirmation needed for Capell Creek & CalistogaUpdated: 1/8/98
Ubiquity: Very uncommonDistritution: Reported only from Napa Marsh
Plant Communities: Coastal Salt Marsh
Habitats: Moist, sunny, muddy, saline, marshy swales/flats; in disturbed places like dikes/berms
Elevations: 10'
Comments: Non-native. Collection neededUpdated: 1/8/98
Ubiquity: CommonDistritution: Throughout
Plant Communities: Many, Ruderal
Habitats: Dry, sunny fields/waste areas; in disturbed places like roadbeds/roadsides/ & dikes. Occasionally on serpentine
Elevations: 10-1400'
Comments: Non-nativeUpdated: 1/8/98
Ubiquity: Very uncommonDistritution: Known only from Edgerly Island in the Napa Marsh
Plant Communities: Coastal Salt Marsh
Habitats: A moist, sunny, sandy or clayey dike
Elevations: 10'
Comments: Non-nativeUpdated: 1/8/98