Trillium ovatum subsp. ovatum

white trillium

Rarity

CNPS-EB: A2

11 current natural populations

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

Ecology

Flowers February - April
Habitats:
  • Forest
  • Redwood Forest

Populations

Key
LocationPop IDLast RecordedNotes
Canyon Area - EBMUD land nearby12014-03-19
Huckleberry Rgnl Preserve32018-04-25
Joaquin Miller Park, Oakland42023-03-12
Joaquin Miller Park, Oakland52021-04-04
Joaquin Miller Park, Oakland152009-03-29
Las Trampas Rgnl Wilderness62009-03-07
Redwood Rgnl Park82021-06-09
Redwood Rgnl Park92023-04-12
Redwood Rgnl Park112017-02-23
Redwood Rgnl Park162024-02-23
Strawberry Canyon122005-02-22
Chabot Rgnl Park131999-12-31ID Uncertain
Garin Rgnl Park21997-03-06Historic
Moraga - other or unknown sites71992-12-31Historic
Pleasanton Ridge Rgnl Park141999-12-31ID Uncertain
Redwood Rgnl Park101992-03-08Historic