⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-71868, with some changes.
This name is a synonym of Grindelia squarrosa .
The record derives from TICA which reports it as a synonym (record 8128D64A-6244-4B05-95E0-F97109FD0FD2
) with original publication details: Phytologia 68 310 1990.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:277541-2
.