⚠ Version 1 of The Plant List has been superseded.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 Pityrogramma calomelanos in version 1.1 of The Plant List.
This name is a synonym of Pityrogramma calomelanos var. calomelanos .
The record derives from Tropicos which reports it as a synonym (record 26602385
) with original publication details: Man. Cult. Pl. 64 64 1926.