Kalmia angustifolia f. angustifolia Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Kalmia species Kalmia angustifolia Name Homonyms Kalmia angustifolia f. angustifolia Kalmia angustifolia subsp. angustifolia