⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2732320, with some changes.

Comastoma pulmonarium subsp. arrecta (Franch.) Toyok. is a synonym of Comastoma pulmonarium (Turcz.) Toyok.

This name is a synonym of Comastoma pulmonarium (Turcz.) Toyok..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bot. Mag. (Tokyo) 74: 198 1961.