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David J. Keil +
(A. Gray) D. J. Keil & C. E. Turner +
Cnicus breweri +
Brewer’s thistle +
Calif. +, Nev. +  and Oreg. +
1200–1900 m +
Wet soil, streams, fens, marshes, springs in montane coniferous forest areas, often on serpentine +
Flowering summer (Jun–Aug). +
Illustrated +  and Endemic +
Cirsium breweri +  and Cirsium douglasii var. canescens +
Cirsium douglasii var. breweri +
Cirsium douglasii +
variety +