| Name | Piper corpulentispicum Trelease & Yuncker |
| Authorship | Trelease & Yuncker |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1950 Piperac. N. South Amer. 1: 407–408, f. 369 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Piper corpulentispicum Trelease & Yuncker |
| Identification made in | [no date] (5) |