Synonyms
Viola crassula Greene
Viola lunellii Greene
Viola mccabeiana M.S.Baker
Viola galacifolia Greene
Viola vagula Greene
Viola austinae Greene
Viola arizonica Greene
Viola peramoena Greene
Viola nephrophylla var. arizonica (Greene) Kearney & Peebles
Viola nephrophylla f. bicolor B.Boivin
Viola maccabeiana M.S.Baker
Viola nephrophylla var. cognata (Greene) C.L.Hitchc.
Viola cognata Greene
Viola nephrophylla f. albinea Farw.
Viola subjuncta Greene