⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35120228, with some changes.

Trematodon asanoi Tuzibe is a synonym of Trematodon semitortidens Sakurai

This name is a synonym of Trematodon semitortidens Sakurai.

The record derives from Tropicos which reports it as a synonym (record 35120228) with original publication details: J. Jap. Bot. 21: 58. ic 58 1947.