⚠ Version 1 of The Plant List has been superseded.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 Cheilanthes rigida in version 1.1 of The Plant List.
This name is a synonym of Cheiloplecton rigidum .
The record derives from Tropicos which reports it as a synonym (record 26608042
) with original publication details: Abh. Senckenberg. Naturf. Ges. (Cheilanthes) 3(1): 48 48 1859.