Eschscholzia rhombipetala

diamond-petaled California poppy

Rarity

CNPS-EB: *A1
State CNPS: 1B.1
Global Rank: G1
CNDDB Rank: S1

3 current natural populations

Criteria:
  • N Limit
  • W Limit

Ecology

Flowers March - April
Habitats:
  • Grassland (Annual or Perennial)
  • Open Dry Slope

All Eschscholzia

  • E. caespitosa (A1)
  • E. rhombipetala
  • Populations

    Key
    LocationPop IDLast RecordedNotes
    Black Diamond Rgnl Preserve32021-04-09
    Byron - other or unknown sites22015-03-12
    Lawrence Livermore Lab, Site 300, Corral Hollow42021-12-31
    Byron - other or unknown sites61979-12-31ID Uncertain
    Byron Hot Springs area11888-03-31Historic
    Corral Hollow Area51957-12-31Historic