| Name | Piper bonii var. macrophyllum Y. Q. Tseng |
| Authorship | Y. Q. Tseng |
| Rank | Variety |
| Placed in | Piper bonii C. de Candolle |
| Citation | 1979 Acta Phytotax. Sin. 17(1): 31, pl. 8 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Piper bonii var. macrophyllum Y. Q. Tseng |
| Identification made in | [no date] (2) |