| Name | Philodendron wittianum Engler |
| Authorship | Engler |
| Rank | Species |
| Placed in | Philodendron Schott |
| Citation | 1905 Bot. Jahrb. Syst. 37: 132 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Philodendron wittianum Engler |
| Identification made in | [no date] (9) |