| Name | Piper diazanum var. viae-kobeanae Trelease |
| Authorship | Trelease |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper diazanum Trelease |
| Citation | 1940 Ann. Missouri Bot. Gard. 27: 290 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper diazanum var. viae-kobeanae Trelease |
| Identification made in | [no date] (1) |