This name is a synonym of Colpodium humile (M.Bieb.) Griseb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 407805) with original publication details: Fl. Kavkaza 1: 84 1928.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:398047-1.
This name was in version 1 of The Plant List, record kew-407805, and has not been changed.