Viola grayi subsp. candida H.Boissieu Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Violaceae genus Viola species Viola grypoceras Name Homonyms Viola grayi var. candida H.Boissieu Viola grayi subsp. candida H.Boissieu