This name is a synonym of Vietnamosasa pusilla (A.Chev. & A.Camus) T.Q.Nguyen.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 425715) with original publication details: Bambou Bull. Liais. A. E. B. 21: 14 1995.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:987224-1.
This name was in version 1 of The Plant List, record kew-425715, and has not been changed.