Gratiola officinalis Michx. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Plantaginaceae genus Gratiola species Gratiola virginiana Name Homonyms Gratiola officinalis L. Gratiola officinalis Brot. Gratiola officinalis Michx.