⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35163735, with some changes.
This name is a synonym of Cyathophorum bulbosum (Hedw.) Müll. Hal..
The record derives from Tropicos which reports it as a synonym (record 35163735) with original publication details: Fl. Antarct. 1: 143. pl. 62: f. 3 143 1845.