This name is a synonym of Gaultheria mucronata var. microphylla Hombr. & Jacq..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50246377) with original publication details: Anales Univ. Chile 27(2): 319 1865.
This name was in version 1 of The Plant List, record tro-50246377.