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⚠ Version 1 of The Plant List has been superseded.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-89938, with some changes.

M Machaeranthera pinnata (Nutt.) Shinners 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 FE8FA1F0-9C3C-407C-891A-82D9D7D18A96) with original publication details: 41 1950.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:148392-2.