⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35158323, with some changes.
This name is a synonym of Cratoneuron falcatum var. williamsii .
The record derives from Tropicos which reports it as a synonym (record 35158323
) with original publication details: Moss Fl. N. Amer. 3: 267 267 1934.