⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50001970, with some changes.

Polygala japonica var. angustifolia Koidz. is a synonym of Polygala japonica Houtt.

This name is a synonym of Polygala japonica Houtt..

The record derives from Tropicos which reports it as a synonym (record 50001970) with original publication details: Fl. Symb. Orient.-Asiat. 8 8 1930.