Piper concepcionis Trel.
Piperaceae
| Collection Number | Neill, D 15813 |
| Collectors | David A. Neill, Christopher Davidson, Sharon R. Christoph & Wilson Quizhpe |
| Identified By | Tentatively, by C. Davidson |
| Source | C. Davidson |
| Date | 17 September 2007 |
| Country | Ecuador |
| province | Zamora Chinchipe |
| canton | Nangaritza |
| Location | Cordillera del Condor. Margin of Rio Nangaritza, confluence with Rio Chumbiriatza. "Area de Conservacion Los Tepuyes" 910 m elev. |
| Lat/Long | S 4 17 15W 78 39 11 |
| Note | Scandent vine-like shrub. Leaves purple beneath, with main veins impressed above, prominent below. Inflorescences also purple. |