This name is a synonym of Cyathea fulva (M. Martens & Galeotti) Fée.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26608402) with original publication details: Contr. U.S. Natl. Herb. 13: 4 1909.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:73180-2.
This name was in version 1 of The Plant List, record tro-26608402.