⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-59474, with some changes.
This name is a synonym of Cosmos linearifolius (Sch.Bip.) Hemsl..
The record derives from TICA which reports it as a synonym (record A3EFA10F-DEA3-4319-A421-96A4F75D57D8) with original publication details: Brittonia 6 341 1948.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:66763-2.