Lasthenia conjugens

Contra Costa goldfields
Family:Asteraceae

Rarity

CNPS-EB: *A2
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1
FESA Status: FE

4 current natural populations

Criteria:
  • Limited/Threatened Habitat
  • E Limit

Ecology

Flowers March - June
Habitats:
  • Alkali Areas
  • Miscellaneous Wetlands
  • Vernal Pool

Populations

Key
LocationPop IDLast RecordedNotes
Fremont Shoreline112021-04-07
Hercules - other or unknown sites32017-04-26
Newark62004-04-10
Warm Springs, Fremont92019-05-20
Antioch Shoreline11966-12-31Historic
Byron - other or unknown sites41980-12-31Historic
Concord - other or unknown sites21946-04-20Historic
Mt. Eden51959-03-29Historic
Newark71895-05-06Historic
Walnut Creek81884-06-30Historic
Warm Springs, Fremont101999-05-04Historic