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 378905) with original publication details: Biol. Cent.-Amer., Bot. 3: 195 1884.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:297317-1.
This name was in version 1 of The Plant List, record kew-2470062.