⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-60436, with some changes.
This name is a synonym of Grindelia hirsutula .
The record derives from TICA which reports it as a synonym (record D9B9807C-37E1-4E7B-B6AB-9E4F84C2E26F
) with original publication details: Fl. W. Calif. 554 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:308964-2
.