Growth Duration: Biennial, Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Apium prostratum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Apium prostratum checklist entry
OregonFlora: Apium prostratum information
E-Flora BC: Apium prostratum atlas page
CalPhotos: Apium prostratum photos