Polemonium humile Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Polemoniaceae genus Polemonium species Polemonium boreale Name Homonyms Polemonium humile Lindl. Polemonium humile Salisb. Polemonium humile Willd. ex Roem. & Schult. Polemonium humile Turcz. ex Ledeb. Polemonium humile Willd. Polemonium humile Turcz.