Symphytum majus Gueldenst. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Boraginaceae genus Symphytum species Symphytum asperum Name Homonyms Symphytum majus Bubani Symphytum majus Gueldenst. ex Ledeb. Symphytum majus Gueldenst.