| Name | Xanthosoma xanthorrhizon (Jacquin) K. Koch |
| Authorship | (Jacquin) K. Koch |
| Rank | Species |
| Placed in | Xanthosoma Schott |
| Citation | 1856 Bonplandia 4: 4 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Xanthosoma xanthorrhizon (Jacquin) K. Koch |
| Identification made in | [no date] (3) |