⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-116311, with some changes.
This name is a synonym of Conyza canadensis .
The record derives from TICA which reports it as a synonym (record 8F8D7300-9E2D-46E3-AD6C-BE20DB83EF4D
) with original publication details: Rhodora 31 53 1929.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:93633-2
.