Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to Oregon, east to the Atlantic Coast.
Habitat: Roadsides and other disturbed, open ground
Flowers: May-August
Origin: Introduced from Eurasia
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Rumex patientia in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Rumex patientia checklist entry.
E-Flora BC: Rumex patientia atlas page.
CalPhotos: Rumex patientia photos.
USDA Plants: Rumex patientia information.