⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-1101643, and has not been changed.
This name is a synonym of Alternanthera echinocephala (Hook.f.) Christoph..
The record derives from Tropicos which reports it as a synonym (record 1101643) with original publication details: Kongl. Svenska Vetensk. Acad. Handl. 1859: 63 63 1861.