Distribution: Presumed extirpated from Washington; historically west of the Cascades crest along the coast. California to Central America.
Habitat: Swampy places, mostly along coast.
Flowers: May-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Presumed extirpated in Washington (WANHP)
[none provided]
PNW Herbaria: Specimen records of Arenaria paludicola in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Arenaria paludicola checklist entry
OregonFlora: Arenaria paludicola information
E-Flora BC: Arenaria paludicola atlas page
CalPhotos: Arenaria paludicola photos