⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Viola biflora in version 1.1 of The Plant List.

Viola biflora var. acutifolia H. Boissieu is a synonym of Viola szetschwanensis W. Becker & H. Boissieu

This name is a synonym of Viola szetschwanensis W. Becker & H. Boissieu.

The record derives from Tropicos which reports it as a synonym (record 33801619) with original publication details: Bull. Herb. Boissier, sér. 2, 1(11): 1074 1074 1901.