⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-99246, with some changes.
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 6374EB2E-9226-42AF-BC0B-97ED2A50984D) with original publication details: Revis. Gen. Pl. 1 317 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:289742-2.