⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-87771, with some changes.
This name is a synonym of Heliopsis helianthoides (L.) Sweet.
The record derives from TICA which reports it as a synonym (record 4C2A9A58-106D-43BA-99F5-7DFA65169FA9) with original publication details: Species Plantarum 2: 904 1753.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:186433-1.