⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-61991, with some changes.
This name is a synonym of Cosmos purpureus (DC.) Benth. & Hook.f. ex Hemsl..
The record derives from TICA which reports it as a synonym (record A7C9941B-E5AB-4A81-B749-AB303307F2D1) with original publication details: Amer. J. Bot. 24 90 1937.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:66787-2.