Origin: Introduced as waif and/or cultivar from CA; occurrence based on records from late 1800s; no recent records or evidence of establishment in WA
Growth Duration: Annual
Conservation Status: Not of concern
PNW Herbaria: Specimen records of Triphysaria eriantha in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Triphysaria eriantha checklist entry.
E-Flora BC: Triphysaria eriantha atlas page.
CalPhotos: Triphysaria eriantha photos.
USDA Plants: Triphysaria eriantha information.