| Name | Sisyrinchium hesperium E. P. Bicknell |
| Authorship | E. P. Bicknell |
| Rank | Species |
| Placed in | Sisyrinchium Linnaeus |
| Citation | 1904 Bull. Torrey Bot. Club 31(7): 390–391 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sisyrinchium hesperium E. P. Bicknell |
| Identification made in | [no date] (1) |