⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-26280, 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 9BD753D0-8ADF-4A07-A6EB-30971FA2E867) with original publication details: Bot. Gaz. 89 365 1930.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:65821-2.