⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-142825, 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 46054DD5-BD39-47B6-B5DB-FA84F3060259) with original publication details: Bol. Soc. Venez. Ci. Nat. 10 256 1946.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:153630-2.