Rosa borealis Tratt. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Tratt. (1823). In: Ros. 2: 141. Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Rosa species Rosa spinosissima Name Homonyms Rosa borealis Tratt. Rosa ×borealis Wolley-Dod