⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-73375, with some changes.

Grindelia hirsutula f. patens (Greene) Steyerm. is a synonym of Grindelia hirsutula Hook. & Arn.

This name is a synonym of Grindelia hirsutula Hook. & Arn..

The record derives from TICA which reports it as a synonym (record AF6E396C-7146-4F98-9B9B-166FA8D4E9D5) with original publication details: Ann. Missouri Bot. Gard. 21 570 1934.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:113527-2.