Corydalis caseana A. Gray var. cusickii (S. Watson) C.L. Hitchc.
[= Corydalis caseana ssp. cusickii]

Oregon: Wallowa County: Ca. 2 miles NE (up) Forest Service Rd 3965 from Wallow Mt. Loop Road (#39) along North Fork Dry Creek, just S and E of Imnaha River; Wallowa-Whitman National Forest; Hells Canyon National Recreation Area. Elev. 5000 ft.
T5S R48E S3 SW SW
Datum: NAD 27. Uncertainty: 800 meters. Coordinate Source: TRS2LL.
Riparian creek bottom surrounded by mixed conifer forest in Abies grandis zone. SW aspect, 10% slope, gravelly wet soils. With Smilacina racemosa, Aconitum columbianum, Senecio trangularis, Salix scouleriana, and Alnus incana. Locally common along this portion of creek. Large perennial herb with succulent herbage, hollow stems and white flowers with pink lower lip, 1-1.5 meters tall. Phenology: Fertile.

Christine C. Lorain 2089, Jun 27, 1990
ID, Accession: 108043, Barcode: ID037677