| Name | Piper hirtellipetiolum var. tapianum (Trelease) Yuncker |
| Authorship | (Trelease) Yuncker |
| Rank | Variety |
| Placed in | Piper hirtellipetiolum C. de Candolle |
| Citation | 1950. (31 Mar 1950) Ann. Missouri Bot. Gard. 37(1): 58 |
| Name | Piper hirtellipetiolum var. tapianum (Trelease) Yuncker |
| Authorship | (Trelease) Yuncker |
| Rank | Variety |
| Placed in | Piper hirtellipetiolum C. de Candolle |
| Citation | 1950. (31 Mar 1950) Ann. Missouri Bot. Gard. 37(1): 58 |