⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-24339, 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 35E7AD7B-7398-4DF0-9007-2CF3520027F5
) with original publication details: Fl. Rocky Mts. 1917.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:113543-2
.