Allium bolanderi var. bolanderi

Bolander's onion
Family:Alliaceae

Rarity

CNPS-EB: A1

5 current natural populations

Criteria:
  • Limited/Threatened Habitat
  • Narrow Range in ALA & CCA
  • S Limit
  • Small Populations

Ecology

Flowers May - August
Habitats:
  • Chaparral
  • Serpentine or Serpentine-derived soils
  • Woodland

All Allium

Synonyms

  • Allium bolanderi var. stenanthum
  • Allium stenanthum

Populations

Key
LocationPop IDLast RecordedNotes
Los Mochos Boy Scout Camp, Mines Rd72024-05-19
Mines Road/Arryo Mocho22003-12-31
Ohlone Rgnl Wilderness52024-05-26
Ohlone Rgnl Wilderness82024-05-24
Sunol Rgnl Wilderness92024-05-22
Los Mochos Boy Scout Camp, Mines Rd12022-04-16ID Uncertain
Ohlone Rgnl Wilderness41998-06-09Historic
Tarraville Creek, Mines Rd31995-12-31Historic