Viola obliqua Hill Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Hort. kew. 316. 1768 Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Violaceae genus Viola species Viola cucullata Name Homonyms Viola obliqua Hill Viola obliqua Pursh Viola obliqua Aiton