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 396092) with original publication details: Mexic. Pl. 2: 131 1886.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:300790-2.
This name was in version 1 of The Plant List, record kew-396092.