This name is a synonym of Butia eriospatha (Mart. ex Drude) Becc..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 30527) with original publication details: Revis. Gen. Pl. 2: 982 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:40938-2.
This name was in version 1 of The Plant List, record kew-30527, and has not been changed.