This name is a synonym of Trifolium resupinatum L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13042180) with original publication details: Feddes Repert. 83(9–10): 636 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:885972-1.
This name was in version 1 of The Plant List, record tro-13042180.