| Name | Piper nudibracteatum f. pubescens Trelease & Yuncker | 
| Authorship | Trelease & Yuncker | 
| Rank | Forma | 
| Placed in | Piper nudibracteatum C. de Candolle | 
| Citation | 1950 Piperac. N. South Amer. 1: 152 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper nudibracteatum f. pubescens Trelease & Yuncker | 
| Identification made in | [no date] (1) | 
