Koellia virginiana (L.) MacMill. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Lamiaceae genus Pycnanthemum species Pycnanthemum virginianum Name Homonyms Koellia virginiana (L.) MacMill. Koellia virginiana (L.) Kuntze Koellia virginiana (L.) Britton