⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50008271, with some changes.

Polypodium lasiopus f. bipinnatifidum Kunkel is a synonym of Serpocaulon lasiopus (Klotzsch) A.R. Sm.

This name is a synonym of Serpocaulon lasiopus (Klotzsch) A.R. Sm..

The record derives from Tropicos which reports it as a synonym (record 50008271) with original publication details: Nova Hedwigia 3: 379 379 1961.