| Name | Sisyrinchium rosengurtii I. M. Johnston |
| Authorship | I. M. Johnston |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sisyrinchium Linnaeus |
| Citation | 1938 J. Arnold Arbor. 19: 381 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sisyrinchium rosengurtii I. M. Johnston |
| Identification made in | [no date] (1) |