⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-1100298, with some changes.
This name is a synonym of Alternanthera halimifolia (Lam.) Standl. ex Pittier.
The record derives from Tropicos which reports it as a synonym (record 1100298) with original publication details: Prodr. 13(2): 366 366 1849.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:61466-1.