Viola riviniana f. minor Murb. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Violaceae genus Viola species Viola riviniana Name Homonyms Viola riviniana var. minor (Murb. ex E.S.Gregory) Valentine Viola riviniana subsp. minor (Murb. ex Greg.) Valentine Viola riviniana f. minor Murb. ex E.S.Gregory Viola riviniana f. minor Murb.