⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-325027, with some changes.
This name is a synonym of Sisyrinchium idahoense var. idahoense .
The record derives from iPlants which reports it as a synonym (record 325027
) with original publication details: Contr. U. S. Natl. Herb. 11: 203 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:322582-2
.