Corydalis caseana A. Gray var. cusickii (S. Watson) C.L. Hitchc.
[= Corydalis caseana ssp. cusickii]
Annotated by Johnson, C.C., 1990.

Oregon: Wallowa: Ca. 2 miles NE (up) Forest Service Rd #3965 from Wallowa 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.
45.153074° N, 116.838362° W,
Datum: not specified. Coordinate Source: OrlookId: 53773, StateProvince: Oregon, County: Wallowa, LocName: 05S 48E 03 SW of SW. OregonFlora 1994-2020 methodology.
Riparian creekbottom surrounded by mixed conifer forest in Abies grandis zone; SW aspect, 10% slope, gravelly wet soils; locally common along this portion of creek. Abies grandis, Smilacina racemosa, Aconitum columbianum, Senecio trangularis, Salix scouleriana, Alnus incana Https://oregonflora.org/collections/individual/index.php?occid=4444219. Phenology: flowering.

Christine C. Johnson 2089, Jun 27, 1990
With Christine C. Lorain
OSC, Catalog: OSC-V-028945, Accession Number: OSC220757