This name is a synonym of Baccharoides calvoana (Hook.f.) "Isawumi, El-Ghazaly & B.Nord.".
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 5887FFA7-5F54-4A7D-9F42-AEBE2C79B57E) with original publication details: Bot. Mag. 94: t. 5698 1868.
This name was in version 1 of The Plant List, record gcc-109476.