This name is a synonym of Erica × stuartii (Macfarl.) Mast..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Trans. & Proc. Bot. Soc. Edinburgh 19: 63 1893.
This name was in version 1 of The Plant List, record kew-2794579, and has not been changed.