This name is a synonym of Erica chamissonis var. polyantha (Klotzsch ex Benth.) Dulfer.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Prodr. 7: 688 1839.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:329390-1.
This name was in version 1 of The Plant List, record kew-2794171.