⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-35996, and has not been changed.
This name is a synonym of Grindelia arizonica .
The record derives from TICA which reports it as a synonym (record 3082700E-BD43-46C9-B63F-42BAFE043F08
) with original publication details: Ann. Missouri Bot. Gard. 21 510 1934.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:113609-2
.