| Name | Piper neesianum C. de Candolle | 
| Authorship | C. de Candolle | 
| Rank | Species | 
| Placed in | Piper Linnaeus | 
| Citation | 1869 Prodr. [A. P. de Candolle] 16(1): 256 | 
| Holdings | 27 Specimens held in the Harvard University Herbaria identified as Piper neesianum C. de Candolle | 
| Identification made in | [no date] (27) | 
