This name is a synonym of Stachystemon polyandrus (F.Muell.) Benth..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 166112) with original publication details: Flora 47: 486 1864.
This name was in version 1 of The Plant List, record kew-166112, and has not been changed.