⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-91019, with some changes.

Sideranthus puberulus Rydb. 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 E161D011-71AB-4400-8DCD-855C30884765) with original publication details: 622 1900.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:235998-2.