| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Siparuna macrotepala Perkins | B. C. Bennett 4445 with R. Alarcón & the School for Field Studies Ethnobotany Class, 08 Aug 1990 | Ecuador. Napo. N side of Rio Napo, 30-45 minutes downriver from Ajuano, Huambuno. | 01157710 | ||
| Siparuna macrotepala Perkins | M. A. Baker 5950 with Nichole Trushell, 09 Apr 1985 | Ecuador. Napo. Estacion experimental de INIAP, San Carlos, 6km al SE de Los Sachas. | 01527380 | ||
| Siparuna macrotepala Perkins | P. G. Delprete 8464 with E. C. Oliveira & A. Linares, 14 Apr 2002 | Brazil. Acre. Feijó Mun. Basin of Rio Muru, Colocaçao Niterois. Abandoned seringal. | 1065832 |  | |
| Siparuna macrotepala Perkins | M. Ponce 339 with Taryn Ghia, 09 Jun 1993 | Ecuador. Napo. Tiputini. | 41036 | ||
| Siparuna macrotepala Perkins | J. L. Clark 6916 with Quizhpe, W.; Toapanta, E.; Katan, T., 11 Dec 2002 | Ecuador. Morona Santiago. Limón Indanza (Canton). Cordillera del Condor. Trail from the Comunidad Warints to camp #1 towards crest of Cordillera del Condor. | 3107250 |  |