⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2876, and has not been changed.

Actinostemon polymorphus f. microphyllus Müll.Arg. is a synonym of Actinostemon concolor (Spreng.) Müll.Arg.

This name is a synonym of Actinostemon concolor (Spreng.) Müll.Arg..

The record derives from WCSP which reports it as a synonym (record 2876) with original publication details: Linnaea 32: 109 1863.