Persicaria hydropiperoides

false waterpepper, water-pepper

Rarity

CNPS-EB: A2

7 current natural populations

Criteria:
  • Limited/Threatened Habitat

Ecology

Flowers June - October
Habitats:
  • Freshwater Marsh
  • Riparian

All Persicaria

Synonyms

  • Persicaria opelousana
  • Persicaria paludicola
  • Polygonum hydropiperoides var. asperifolia
  • Polygonum hydropiperoides

Populations

Key
LocationPop IDLast RecordedNotes
Briones Rgnl Park72017-10-22
Browns Island52015-09-12
Corteva Wetlands62024-08-22
Niles Canyon area32004-07-24
Pt. Pinole Rgnl Park92023-09-06
Sycamore Grove Rgnl Park - LAPRD102024-09-30
Vargas Plateau42007-12-31
Antioch Shoreline21996-09-19Historic
Sand Mound Slough11978-10-24Historic
Warm Springs, Fremont82022-10-10ID Uncertain