| Name | Sisyrinchium dimorphum R. L. Oliver |
| Authorship | R. L. Oliver |
| Rank | Species |
| Placed in | Sisyrinchium Linnaeus |
| Citation | 1968 Ann. Missouri Bot. Gard. 55(3): 397 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Sisyrinchium dimorphum R. L. Oliver |
| Identification made in | [no date] (3) |