| Name | Philodendron acuminatissimum Engler |
| Authorship | Engler |
| Rank | Species |
| Placed in | Philodendron Schott |
| Citation | 1899 Bot. Jahrb. Syst. 26: 543 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Philodendron acuminatissimum Engler |
| Identification made in | [no date] (2) |