| Name | Amorphophallus longituberosus (Engler) Engler & Gehrmann |
| Authorship | (Engler) Engler & Gehrmann |
| Rank | Species |
| Placed in | Amorphophallus |
| Citation | 1911 Pflanzenr. [Engler] IV, 23C: 73 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Amorphophallus longituberosus (Engler) Engler & Gehrmann |
| Identification made in | [no date] (3) |