⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-538, and has not been changed.
This name is a synonym of Helianthus smithii .
The record derives from TICA which reports it as a synonym (record 04B52804-58C3-470B-AA28-01025FBFCDDF
) with original publication details: Syn. Fl. N. Amer. 1(2): 278 278 1884.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:119214-2
.