| Name | Sisyrinchium littorale Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Sisyrinchium Linnaeus |
| Citation | 1899 Pittonia 4(20D): 33 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Sisyrinchium littorale Greene |
| Identification made in | [no date] (6), 1899 (2) |