This name is a synonym of Caryocar brasiliense subsp. intermedium (Wittm.) Prance & M.F.Silva.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 34627) with original publication details: Bull. Herb. Boissier II, 3: 809 1903.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:47857-2.
This name was in version 1 of The Plant List, record kew-34627, and has not been changed.