| Name | Sisyrinchium occidentale E. P. Bicknell |
| Authorship | E. P. Bicknell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sisyrinchium Linnaeus |
| GUID | urn:lsid:ipni.org:names:441208-1 |
| Citation | 1899 Bull. Torrey Bot. Club 26(8): 447 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Sisyrinchium occidentale E. P. Bicknell |
| Identification made in | [no date] (3), 2013 (1) |