Philodendron advena Schott, Oesterr. Bot. Wochenbl. 5(37): 289. 1855 sec. Croat & Acebey 2015
- =Philodendron subovatum Schott, Oesterr. Bot. Wochenbl. 5: 289. 1855 syn. sec. Croat & Acebey 2015
- =Philodendron monticola Matuda, Madroño 10: 170. 1950 syn. sec. Croat & Acebey 2015
- =Philodendron jamapanum G.S. Bunting in Gentes Herb. 9: 336. 1965 syn. sec. Croat & Acebey 2015