This name is a synonym of Vaccinium uliginosum f. langeanum (Malte) Polunin.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50130838) with original publication details: Rhodora 36(425): 184 1934.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:287246-2.
This name was in version 1 of The Plant List, record tro-50130838, and has not been changed.