⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-7176, with some changes.
This name is a synonym of Helianthus atrorubens .
The record derives from TICA which reports it as a synonym (record 6A6C493D-1556-4998-9D6B-0D5BFD2F092D
) with original publication details: "Rhodora 48: 74, tab. 1020" 1946.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:119053-2
.