⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2631157, with some changes.

Alternanthera elongata var. nigriceps (Moq.) Suess. is a synonym of Alternanthera elongata (Willd.) Schinz

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Repert. Spec. Nov. Regni Veg. 35: 299 1934.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:10324-2.