This name is a synonym of Gaylussacia dumosa var. hirtella (W.T. Aiton) A. Gray.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50311491) with original publication details: Hort. Kew. (ed. 2) 2: 357 1811.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:261887-2.
This name was in version 1 of The Plant List, record tro-50311491.