⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2821662, with some changes.
This name is a synonym of Comastoma tenellum (Rottb.) Toyok..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Naturaliste Canad. 79: 77 1952.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:108605-2.