⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50117873, and has not been changed.

Viola nagamiana T. Hashim. is a synonym of Viola kosanensis Hayata

This name is a synonym of Viola kosanensis Hayata.

The record derives from Tropicos which reports it as a synonym (record 50117873) with original publication details: Ann. Tsukuba Bot. Gard. 6: 1, f. 1 1 1987.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:934133-1.