This name is a synonym of Cyathea parvifolia Sodiro.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26614154) with original publication details: Novon 1(2): 94, f. 6 1991.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:301440-2.
This name was in version 1 of The Plant List, record tro-26614154, and has not been changed.