This name is a synonym of Cyathea pungens (Willd.) Domin.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50272279) with original publication details: Linnaea 18: 540 1844.
This name was in version 1 of The Plant List, record tro-50272279, and has not been changed.