| Name | Piper bisasperatum Trelease |
| Authorship | Trelease |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1929. (31 Dec 1929) Contr. U.S. Natl. Herb. 26(4): 173 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Piper bisasperatum Trelease |
| Identification made in | [no date] (3) |