⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50198897, and has not been changed.
This name is a synonym of Phemeranthus calcaricus (S. Ware) Kiger.
The record derives from Tropicos which reports it as a synonym (record 50198897) with original publication details: Rhodora 69(780): 466-474 466 1967.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:249152-2.