⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-33800469, with some changes.
This name is a synonym of Viola purpurea subsp. quercetorum .
The record derives from Tropicos which reports it as a synonym (record 33800469
) with original publication details: Leafl. W. Bot. 5(6): 101-102 101 1948.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:309122-2
.