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 (record BC59D75F-E1A3-41E0-914A-1213DE12D8AF) with original publication details: 111 1917.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:260188-1.
This name was in version 1 of The Plant List, record gcc-9680.