| Name | Piper transpontinum var. ecordulatum Trelease | 
| Authorship | Trelease | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Piper transpontinum Trelease | 
| Citation | 1936 Publ. Field Mus. Nat. Hist., Bot. Ser. 13: 245 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper transpontinum var. ecordulatum Trelease | 
| Identification made in | [no date] (1) |