⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35102258, with some changes.
This name is a synonym of Pseudocalliergon trifarium .
The record derives from Tropicos which reports it as a synonym (record 35102258
) with original publication details: Trans. Brit. Bryol. Soc. 1(4): xxv xxv 1950.