⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Phascum cuspidatum in version 1.1 of The Plant List.
This name is a synonym of Tortula acaulon var. retortifolia .
The record derives from Tropicos which reports it as a synonym (record 35188588
) with original publication details: Cryptog. Bryol. Lichénol. 12: 390. f. 27--29 390 1991.