⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-70476, with some changes.
This name is a synonym of Conyza canadensis (L.) Cronquist.
The record derives from TICA which reports it as a synonym (record 005EDF12-008C-48F7-AA5B-EE6DBAAA9DD7) with original publication details: Bull. Torrey Bot. Club 74: 150. 1947 150 1947.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:64817-2.