⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-141982, with some changes.
This name is a synonym of Parthenium hysterophorus L..
The record derives from TICA which reports it as a synonym (record 9938D4B5-F768-46CA-B0ED-F8A4D5365618) with original publication details: Contr. Gray Herb. 172 59 1950.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:184053-2.