⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-50760, 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 D1969550-3ED8-4ACE-90D4-5E24794F7BC7
) with original publication details: Ann. Missouri Bot. Gard. 21 508 1934.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:113489-2
.