⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-114618, with some changes.
This name is a synonym of Conyza bonariensis (L.) Cronquist.
The record derives from TICA which reports it as a synonym (record 84FD940B-DBE9-4493-B2E6-BA467F034894) with original publication details: 9 1955.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:203937-1.