This name is a synonym of Guadua longifolia (E.Fourn.) R.W.Pohl.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 395745) with original publication details: Bambusées 68 1913.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1052741-2.
This name was in version 1 of The Plant List, record kew-395745.