Viola silvestris subsp. arenaria Rouy & Foucaud, 1896 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Violaceae genus Viola species Viola rupestris Name Homonyms Viola silvestris subsp. arenaria Rouy & Foucaud, 1896