Piper alatabaccum
Piper alatabaccum, Piperac. N. South Amer.: f. 371. 1950 sec. C.A. Todzia & al. 2006
- Isotype: Guyana, Essequibo R., Tiger Cr., Labbakabra Cr., Sandwith 1191
- Holotype: Guyana, Essequibo R., Tiger Cr., Labbakabra Cr., Sandwith 1191
- Isotype: Guyana, Essequibo R., Tiger Cr., Labbakabra Cr., Sandwith 1191 (U)