Rosa canina var. biserrata (Mérat) Baker Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Rosa species Rosa canina Name Homonyms Rosa canina var. biserrata (Mérat) Chevall. Rosa canina subsp. biserrata (Mérat) Nyman Rosa canina var. biserrata (Mérat) Thory Rosa canina var. biserrata (Mérat) Baker Rosa canina subsp. biserrata (Mérat) Hayek Rosa canina f. biserrata (Mérat) R.Keller