This name is a synonym of Saxifraga parva Hemsl..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 29101901) with original publication details: Pflanzenr. 67(IV. 117): 109 1916.
This name was in version 1 of The Plant List, record tro-29101901, and has not been changed.