Berberis canadensis Hayne ex Steud., 1840 Dataset International Plant Names Index Rank SPECIES Published in Nomencl. Bot. [Steudel], ed. 2. 1: 196. 1840 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