Family = Brassicaceae, Genus = Arabis, Species = holboellii, including synonyms,
Displaying matches 1 - 2 of 2.
|Boechera pendulocarpa (Holboell's rockcress)
(= Arabis holboellii in Flora of the Pacific Northwest)
Biennial or short-lived perennial from a simple crown, the 1-several stems simple or branched above, glabrous above and variously pubescent below.
Distribution: Chiefly east of the Cascades crest in Washington; Yukon Territory south to California, east to Montana, Wyoming, and Utah.
Habitat: From sagebrush and ponderosa pine slopes to well up in the mountains.
Biennials and short-lived perennials; base of plant (caudex) simple or branched typically with single flowering stem arising from each caudex branch; basal rosette usually present.
Distribution: Occurring chiefly east of the Cascades crest in Washington; Alaska south to California, east to the Rocky Mountains, and east across Canada to Ontario.
Habitat: Sagebrush-steppe to forest openings at middle elevations.
WA Native Plant Society