Viola obliqua Viola mesochora Viola resupinata Viola fontana Viola induta Viola consors Viola palmata var. cucullata Viola cordata Viola ciliata Viola obliqua Viola cucullata var. cordata Viola primulifolia var. cordata Viola macrotis Viola cucullata var. microtitis Viola cucullata var. minor Viola cucullata var. reniformis Viola cucullata f. prionosepala Viola leptosepala Viola cucullata var. striata Viola cucullata var. thurstonii
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024