Search results SearchResult 1 of 1Content pagesMultimediaEverythingAdvanced Viola brittoniana (category Viola) hybridizes with V. cucullata (= V. ×notabilis E. P. Bicknell), V. sagittata var. sagittata (= V. ×mulfordiae Pollard), and V. sororia (= V. ×insolita). None 5 KB (533 words) - 23:19, 5 November 2020