⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-37870, with some changes.

Starkea pinnata Nutt. is a synonym of Xanthisma spinulosum (Pursh) D.R.Morgan & R.L.Hartm.

This name is a synonym of Xanthisma spinulosum (Pursh) D.R.Morgan & R.L.Hartm..

The record derives from TICA which reports it as a synonym (record 70300FB4-9A45-4FCA-AAC5-463E18DA701C) with original publication details: 169 1818.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:243554-2.