⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-18200019, with some changes.
This name is a synonym of Pholisma arenarium Nutt. ex Hook..
The record derives from Tropicos which reports it as a synonym (record 18200019) with original publication details: Bull. Calif. Acad. Sci. 1(4A): 198 198 1886.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:526308-1.