⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26621109, with some changes.
This name is a synonym of Alsophila firma (Baker) D.S. Conant.
The record derives from Tropicos which reports it as a synonym (record 26621109) with original publication details: Mém. Foug. 8: 111 111 1857.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17268130-1.