Viola ×foliosa Celak. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Celak. (1875). In: 477. Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Violaceae genus Viola species Viola foliosa Name Synonyms Viola ×balmesii Sennen Viola ×kerneri Wiesb. Viola ×pragensis Wiesb. Homonyms Viola ×foliosa Celak.