Kalmia polifolia subsp. rosmarinifolia (Pursh) Rehder Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Kalmia species Kalmia polifolia Name Homonyms Kalmia polifolia var. rosmarinifolia (Pursh) Rehder