⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2686105, with some changes.
This name is a synonym of Euclidium syriacum (L.) R.Br..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fruct. Sem. Pl. 2: 290 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:279716-1.