⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-108190, with some changes.

Grindelia oregana A.Gray 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 862A3965-78A3-44B6-87F4-ABC30ED64396) with original publication details: 118 1884.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:210632-1.