⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-37205, with some changes.

Xanthisma arenarium (Benth.) D.R.Morgan & R.L.Hartm. is an unresolved name

This name is unresolved, but some data suggest that it is synonymous with Machaeranthera arenaria (Benth.) Shinners.

The record derives from TICA which does not establish this name either as an accepted name or as a synonym (record 6CA1A1EC-DED1-4826-B53A-44EBBED51E27) with original publication details: Sida 20(4): 1405. 2003 [22 Dec 2003] 1405 2003.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1202007-2.