Coptis lacinata
Annotated by Georgia Mason, 1975.

Oregon: Quartz Creek Canyon, Blue River Reservoir, about 58 miles east of Eugene.
Mossy moist soil on a shady slope near quartz creek, in Pseudotsuga forest; with linnaea, viola and synthyrisw.

Georgia Mason 10 063, 1975 May 06
UBC, Accession: V191468