This name is a synonym of Alsophila odonelliana (Alston) Lehnert.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50305272) with original publication details: Lilloa 30: 108, t. 1–2 1960.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:73309-2.
This name was in version 1 of The Plant List, record tro-50305272, and has not been changed.