⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2732226, and has not been changed.
This name is a synonym of Comandra umbellata subsp. californica .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Rocky Mts. ed. 2: 1138 1923.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:63729-2
.