Potentilla anserina subsp. pacifica

Pacific silverweed
Family:Rosaceae

Rarity

CNPS-EB: A2

9 current natural populations

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

Ecology

Flowers March - October
Habitats:
  • Miscellaneous Wetlands

Synonyms

  • Argentina pacifica
  • Potentilla egedei var. grandis
(c) ruram11 (CC BY-NC)
(c) Merav Vonshak (CC BY-NC)
(c) susanabs (CC BY-NC)
(c) port_moody (CC BY-NC)
(c) Aaron Echols (CC BY-NC)

Populations

Key
LocationPop IDLast RecordedNotes
Antioch Dunes12023-06-21
Antioch Dunes92023-06-21
Concord Naval Weapons Station32002-12-31
Corteva Wetlands42022-08-06
Hastings Slough52002-07-23
Martinez Marsh Regional Shoreline62025-04-24
Pittsburg Shore72002-05-02
Pittsburg Shore112022-05-01
Rhodia Marsh, Martinez102002-12-31
Browns Island21991-08-18Historic
Newark81892-12-31Historic