Distribution: Occurring east of the Cascades in Washington; widely distributed throughout most of North America except the southeastern U.S.
Habitat: Range of habitats from riverbanks, stream edges, meadows, open hillsides, roadsides and wastelots; often associated with some type of disturbance.
Flowers: May-July
Origin: Native
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Rumex salicifolius var. triangulivalvis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Rumex salicifolius var. triangulivalvis checklist entry.
E-Flora BC: Rumex salicifolius var. triangulivalvis atlas page.
CalPhotos: Rumex salicifolius var. triangulivalvis photos.
USDA Plants: Rumex salicifolius var. triangulivalvis information.