Cirsium occidentale (Nutt.) Jeps. var. californicum (A. Gray) Keil & C. Turner
Annotated by David Keil, 1996. Remarks: Determined at the University of Washington.
Oregon: Curry County: Siskiyou National Forest; Long Ridge Area, 26 miles northeast of Brookings, or 7.8 miles northeast of intersection of roads 376 and 3917 on 3917. Elev. 2360-2450 ft.
Woods of Lithocarpus, Arbutus, Pseudotsuga; occasional along roadside. Flowers red. Phenology: Flowers and Fruits.
Melinda F. Denton 2997, Jul 2, 1973
WTU, Accession: 259993