| Name | Pachystoma senile Reichenbach f. |
| Authorship | Reichenbach f. |
| Rank | Species |
| Placed in | Pachystoma |
| Citation | 1858 Bonplandia 3: 251 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Pachystoma senile Reichenbach f. |
| Identification made in | [no date] (5) |