This name is a synonym of Chamaemespilus alpina (Mill.) K.R.Robertson & J.B.Phipps.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50213380) with original publication details: Gard. Dict. (ed. 8) no. 3 1768.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:722883-1.
This name was in version 1 of The Plant List, record tro-50213380.