⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35119869, and has not been changed.

Pogonatum spinulosum var. serricalyx E.B. Bartram is a synonym of Pogonatum spinulosum Mitt.

This name is a synonym of Pogonatum spinulosum Mitt..

The record derives from Tropicos which reports it as a synonym (record 35119869) with original publication details: Ann. Bryol. 8: 21 21 1936.