This name is a synonym of Tristemma mauritianum J.F. Gmel..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 20301867) with original publication details: Mem. Wern. Nat. Hist. Soc. 4: 290 1823.
This name was in version 1 of The Plant List, record tro-20301867.