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Image of Douglas' thistle
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Douglas' Thistle

Cirsium douglasii var. breweri (A. Gray) D. J. Keil & C. E. Turner

Scientific Names

Preferred Names

Cirsium douglasii var. breweri (A. Gray) D. J. Keil & C. E. Turner
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Cirsium douglasii breweri
Recognized by iNaturalist
Cirsium douglasii DC. var. breweri (A. Gray) D. J. Keil & C. E. Turner
Cirsium douglasii var. breweri
Recognized by CalPhotos in DwC-A
Cirsium douglasii var. breweri (A. Gray) D. J. Keil & C. E. Turner
Recognized by GBIF classification
Cirsium breweri
Species recognized by United States Species List
Cnicus breweri A. Gray
Recognized by NMNH type specimens

Alternative Names

Carduus breweri (A. Gray) Greene
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Cirsium breweri (A. Gray) Jeps.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Cirsium breweri var. canescens Petr.
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Cirsium douglasii var. canescens (Petr.) J. T. Howell
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Cnicus breweri A. Gray
Not accepted according to Dynamic Hierarchy Version 2 1
Reference taxon from Synonymic Checklists of the Vascular Plants of the World in Species 2000 & ITIS Catalogue of Life
Cirsium douglasii DC. var. canescens (Petr.) J. T. Howell
Synonym according to USDA PLANTS images

Common Names

English

Douglas' thistle preferred

Curated hierarchies for Cirsium douglasii var. breweri (A. Gray) D. J. Keil & C. E. Turner