Berberis canadensis (Willd.) Pursh, 1813 Dataset International Plant Names Index Rank SPECIES Published in Fl. Amer. Sept. (Pursh) 1: 219. 1813 [Dec 1813] Classification kingdom Plantae family Berberidaceae species Berberis canadensis Name Homonyms Berberis canadensis (Willd.) Pursh, 1813 Berberis canadensis Guimpel Berberis canadensis Mill., 1768 Berberis canadensis Hayne ex Steud., 1840