⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2796254, with some changes.
This name is a synonym of Eriogonum microthecum var. simpsonii .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Brigham Young Univ. Sci. Bull., Biol. Ser. 13: 22 1971.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:888523-1
.