Kalmia latifolia var. alba Mouill. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Kalmia species Kalmia latifolia Name Homonyms Kalmia latifolia f. alba (Bosse) Rehder Kalmia latifolia var. alba Mouill. Kalmia latifolia subsp. alba Bosse