This name is a synonym of Sphagneticola calendulacea (L.) Pruski.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym and as an illegitimate name (record 4912F14D-8E18-470B-8BD0-555814963814) with original publication details: 222 1832.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:260178-1.
This name was in version 1 of The Plant List, record gcc-46038.