Page author: David Giblin
Arabidopsis kamchatica
lyreleaved cress, kamchatka rockcress, lyre-leaved rockcress, western rockcress

Distribution: Occurring only in northwestern Washington; Alaska to Washington, east to Northwest Territory and Sasketchewan.

Habitat: Subalpine and alpine scree and talus slopes.

Flowers: July-September

Origin: Native

Conservation Status: Not of concern


[none provided]

Accepted Name:
Arabidopsis kamchatica (Fisch. ex DC.) K. Shimizu & Kudoh

Synonyms & Misapplications:
Arabidopsis lyrata (L.) O’Kane & Al-Shehbaz, misapplied [FNA7]
Arabidopsis lyrata (L.) O’Kane & Al-Shehbaz ssp. kamchatica (Fisch. ex DC.) O’Kane & Al-Shehbaz [FNA7]
Arabis kamchatica (Fisch. ex DC.) Ledeb. [KZ99]
Arabis lyrata L. var. kamchatica Fisch. ex DC. [HC]
Arabis lyrata L. var. occidentalis S. Watson
Additional Resources:

PNW Herbaria: Specimen records of Arabidopsis kamchatica in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Arabidopsis kamchatica checklist entry.

E-Flora BC: Arabidopsis kamchatica atlas page.

CalPhotos: Arabidopsis kamchatica photos.

USDA Plants: Arabidopsis kamchatica information.

2 photographs:
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