Pilularia americana

pillwort

Rarity

CNPS-EB: A1

2 current natural populations

Criteria:
  • Limited/Threatened Habitat
  • Declining

Ecology

Habitats:
  • Miscellaneous Wetlands
  • Vernal Pool

Populations

Key
LocationPop IDLast RecordedNotes
Fremont Shoreline82023-04-29
Springtown Wetlands Preserve62024-04-22
Antioch - other or unknown sites11940-04-30Historic
Briones Valley - W of Brentwood21909-04-24Historic
Byron - other or unknown sites31971-12-31Historic
Byron Hot Springs area41993-03-28Historic
Deer Valley51998-12-31Historic
Vasco Caves Rgnl Park71980-12-31Historic