⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-325016, and has not been changed.

Sisyrinchium boreale (E.P.Bicknell) J.K.Henry is a synonym of Sisyrinchium californicum (Ker Gawl.) Dryand.

This name is a synonym of Sisyrinchium californicum (Ker Gawl.) Dryand..

The record derives from iPlants which reports it as a synonym (record 325016) with original publication details: Fl. S. Brit. Columbia 88 1915.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:440963-1.