⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Polypodium affine in version 1.1 of The Plant List.
This name is a synonym of Polypodium martensii .
The record derives from Tropicos which reports it as a synonym (record 26624994
) with original publication details: Nouv. Mém. Acad. Roy. Sci. Bruxelles 15(5): 37, t. 8, f. 1 37 1842.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17182020-1
.