Synonyms
Viola wilsonii W.Becker
Viola diffusa var. tomentosa W.Becker
Viola diffusa var. brevibarbata C.J.Wang
Viola diffusa subsp. tenuis (Benth.) W.Becker
Viola parkeri Champ. ex Benth.
Viola diffusa var. brevisepala W.Becker
Viola diffusa var. glabella H.Boissieu
Viola fargesii Boissieu
Viola kiusiana Makino
Viola diffusoides C.J.Wang