This name is a synonym of Gaylussacia incana Cham..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50253958) with original publication details: Pl. Bras. Icon. Descr. 2: 36, t. 123 1831.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:858990-1.
This name was in version 1 of The Plant List, record tro-50253958, and has not been changed.