| Name | Nepenthes ×chelsonii Masters |
| Authorship | Masters |
| Rank | Species |
| Placed in | Nepenthes Linnaeus |
| Citation | 1872 Gard. Chron. 542 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Nepenthes ×chelsonii Masters |
| Identification made in | [no date] (1) |