⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-23128, with some changes.
This name is a synonym of Grindelia squarrosa .
The record derives from TICA which reports it as a synonym (record 16F23357-46EF-45BF-A1F6-2ACFC9275868
) with original publication details: Smithsonian Contr. Knowl. 3(5) 98 1852.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:113617-2
.