This name is a synonym of Cycas pectinata Buch.-Ham..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 383368) with original publication details: Not. Pl. Asiat. 4: 9 1854.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:297007-1.
This name was in version 1 of The Plant List, record kew-2749576.