⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-59771, with some changes.
This name is a synonym of Grindelia squarrosa .
The record derives from TICA which reports it as a synonym (record E1C5D61A-76D8-4BBA-8B77-992959E7D630
) with original publication details: Syn. Fl. N. Amer. 1(2): 118 (1884) 118 1884.