⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50007035, and has not been changed.

Stephania japonica var. hispidula Yamam. is a synonym of Stephania longa Lour.

This name is a synonym of Stephania longa Lour..

The record derives from Tropicos which reports it as a synonym (record 50007035) with original publication details: Icon. Pl. Formosan., Suppl. 3: 34-35, f. 11 34 1927.