Symphytum bulbosum Schur Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Boraginaceae genus Symphytum species Symphytum tuberosum Name Homonyms Symphytum bulbosum C.Schimper Symphytum bulbosum Schur Symphytum bulbosum K.F.Schimp.