Omphalodes nervosa Edgew. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Boraginaceae genus Cynoglossum species Cynoglossum microglochin Name Homonyms Omphalodes nervosa Edgew. ex C.B.Clarke Omphalodes nervosa Edgew.