This name is a synonym of Calamus tetradactyloides subsp. bachmaensis (A.J.Hend., N.K.Ban & N.Q.Dung) A.J.Hend. by Arecaceae.
The record derives from WCSP (data supplied on 2024-06-04) which reports it as a synonym of Calamus tetradactyloides subsp. bachmaensis (A.J.Hend., N.K.Ban & N.Q.Dung) A.J.Hend. (record 456766-wcs)