Kalmia polifolia var. microphylla (Hook.) H.M.Hall Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Kalmia species Kalmia microphylla Name Homonyms Kalmia polifolia subsp. microphylla (Hook.) Calder & Roy L.Taylor Kalmia polifolia var. microphylla (Hook.) H.M.Hall Kalmia polifolia var. microphylla (Hook.) Rehder Kalmia polifolia subsp. microphylla (Hook.) Piper