Polemonium frolovianum Fisch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Polemoniaceae genus Polemonium species Polemonium caeruleum Name Homonyms Polemonium frolovianum Fisch. ex Herder Polemonium frolovianum Fisch.