This name is a synonym of Cheirodendron trigynum subsp. helleri (Sherff) Lowry.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 38691) with original publication details: Bot. Leafl. 6: 6 1952.
This name was in version 1 of The Plant List, record kew-38691, and has not been changed.