| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Philodendron davidsonii Croat | C. R. Annable 3937 with R. Crombie, L. Miyano, 18 Mar 1999 | United States of America. Hawaii. Honolulu Co. Kane'ohe. 47-532 Pulama Rd (Private land holding). | 201727 |  | |
| Philodendron davidsonii Croat | T. B. Croat 52232A | Costa Rica. Limón. North of Siquirres; elev. less than 100 m. | isotype | 22550 |  |
| Philodendron davidsonii subsp. bocatoranum Croat | T. B. Croat 56853 08 Jul 1983 | Panama. Bocas del Toro. Near Ojo de agua, 7 km W of Almirante. [See Notes under Features]. | isotype | 246559 |  |