Page author: David Giblin
Lathyrus lanszwertii
Nevada peavine, thick-leaved peavine
Specimens
Photos

Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east to Montana and Utah.

Habitat: Sagebrush-ponderosa pine woodland to moderate elevations in the mountains.

Flowers: May-June

Origin: Native

Conservation Status: Not of concern

Description:

[none provided]


Accepted Name:
Lathyrus lanszwertii Kellogg
Publication: Proc. Calif. Acad. Sci. 2: 150. 1863. 1863.

Synonyms & Misapplications:
(none provided)
Infraspecies:
var. aridus – pinewoods peavine   Occurring east of the Cascades crest in Washington; Washington to California
var. bijugatus – drypark pea   Occurring in far eastern counties in Wasington; southeastern British Columbia to Washington, east to Idaho and Montana.
var. lanszwertii – thick-leaved peavine    Occurring chiefly east of the Cascades crest in Washington; Washington to California, east to Idaho and Colorado.
Additional Resources:

PNW Herbaria: Specimen records of Lathyrus lanszwertii in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Lathyrus lanszwertii checklist entry.

E-Flora BC: Lathyrus lanszwertii atlas page.

CalPhotos: Lathyrus lanszwertii photos.

USDA Plants: Lathyrus lanszwertii information.

25 photographs:
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