| Name | Arisaema iyoanum Makino |
| Authorship | Makino |
| Rank | Species |
| Placed in | Arisaema Martius |
| Contains | Arisaema iyoanum subsp. nakaianum (Kitag. & Ohba) H. Ohashi & J. Murata |
| Citation | 1932 J. Jap. Bot. 8: 32 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arisaema iyoanum Makino |
| Identification made in | [no date] (1) |