⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-329612, and has not been changed.

Actinostemon polymorphus f. cuspidatus 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 329612) with original publication details: Linnaea 32: 110 1863.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:305405-2.