⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-145238, with some changes.

Grindelia stricta f. elongata 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 2D788E7B-A086-4F6F-ACDA-FFFD8BCFD96C) with original publication details: Ann. Missouri Bot. Gard. 21 560 1934.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:292360-2.