This name is a synonym of Bryum valparaisense Thér..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35140374) with original publication details: J. Bryol. 10: 108. f. 2 1978.
This name was in version 1 of The Plant List, record tro-35140374, and has not been changed.