| Name | Iris ×thompsonii R. C. Foster |
| Authorship | R. C. Foster |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Iris Linnaeus |
| Citation | 1936 Rhodora 38: 199 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Iris ×thompsonii R. C. Foster |
| Identification made in | [no date] (2) |