⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-1247, with some changes.
This name is a synonym of Heliopsis helianthoides var. scabra (Dunal) Fernald.
The record derives from TICA which reports it as a synonym (record A0120593-C23E-4A09-BD4D-0249E07F3D51) with original publication details: T. R. Fisher in Ohio J. Sci. 57. 1957. 1957.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:278095-2.