This name is a synonym of Zamia loddigesii Miq..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 378829) with original publication details: Linnaea 19: 425 1846.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:297320-1.
This name was in version 1 of The Plant List, record kew-2469966.