The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-36014, with some changes.

L Grindelia robusta var. rigida 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 48BF8901-5D2E-4344-A939-42C6F5B8EC22) with original publication details: Bot. California 1 304 1876.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:60426810-2.