⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26200516, and has not been changed.
This name is a synonym of Phemeranthus thompsonii (N.D. Atwood & S.L. Welsh) Kiger.
The record derives from Tropicos which reports it as a synonym (record 26200516) with original publication details: Great Basin Naturalist 45(3): 485-487, f. 1 485 1985.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:285847-2.