Eryngium castrense

great valley coyote-thistle, Vasey's coyote-thistle
Family:Apiaceae

Rarity

CNPS-EB: A2

4 current natural populations

Criteria:
  • Limited/Threatened Habitat
  • Disjunct

Ecology

Flowers April - July
Habitats:
  • Freshwater Marsh
  • Miscellaneous Wetlands
  • Vernal Pool

Synonyms

  • Eryngium spinosepalum var. medium
  • Eryngium vaseyi var. castrense

Populations

Key
LocationPop IDLast RecordedNotes
Mt. Diablo State Park - South side12022-05-07
Mt. Diablo State Park - South side22023-06-14
Mt. Diablo State Park - South side32022-05-07
Ohlone Rgnl Wilderness52024-06-28
Mt. Diablo State Park - unspecified or multiple sites41935-06-28Historic