| Araceae | |
Philonotion americanum
| (A.M.E. Jonker & Jonker) S.Y. Wong & P.C. Boyce | Taxon 59(1): 121 | 2010 |
| Araceae | |
Philonotion bolivaranum
| (G.S. Bunting & Steyerm.) S.Y. Wong & P.C. Boyce | Taxon 59(1): 122 | 2010 |
| Araceae | |
Philonotion spruceanum
| Schott | Oesterr. Bot. Wochenbl. 7: 421 | 1857 |
| Araceae | |
Philonotion williamsii
| Steyerm. | Fieldiana, Bot. 28: No. I, 99, f. 14 | 1951 |