| Name | Arisaema polyphyllum (Blanco) Merrill |
| Authorship | (Blanco) Merrill |
| Rank | Species |
| Placed in | Arisaema Martius |
| Citation | 1905 Publ. Bur. Sci. Gov. Lab. 27: 90 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Arisaema polyphyllum (Blanco) Merrill |
| Identification made in | [no date] (5), 2022 (2) |