⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-94789, with some changes.
This name is a synonym of Coreopsis grandiflora Hogg ex Sweet.
The record derives from TICA which reports it as a synonym (record B5960E3D-8DCD-45F2-9B08-8DD761DB9F6B) with original publication details: Torreya 32 161 1932.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:65911-2.