This name is a synonym of Lepidocaryum tenue var. gracile (Mart.) A.J.Hend..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 110819) with original publication details: Hist. Nat. Palm. 2: 50 1824.
This name was in version 1 of The Plant List, record kew-110819.