| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Bactris simplicifrons Mart. | J. G. Wessels Boer 2083 24 Nov 1967 | Venezuela. Bolívar. near El Palmar. | 02386130 |  | |
| Bactris simplicifrons Mart. | G. A. Galeano 1611 with A. Miraña, 07 Sep 1989 | Colombia. Amazonas. río Cahuinarí, cerca al quebradón de la Yuoa. | 02386131 |  | |
| Bactris simplicifrons Mart. | J. G. Wessels Boer 2383 02 Feb 1968 | Venezuela. Amazonas. Río Negro near the Brazilian border around Piedra de Cucuy. | 02386132 |  | |
| Bactris simplicifrons Mart. | G. A. Galeano 1286 with J. Huitoto, 19 Sep 1987 | Colombia. Amazonas. corregimiento de Araracuara, carretera a Puerto Arturo, sitio "paso del tigre", en zona de piedemonte. | 02386133 |  | |
| Bactris simplicifrons Mart. | J. G. Wessels Boer 2372 31 Jan 1968 | Venezuela. Amazonas. near Santa Rosa de Amanadona. | 02386137 |  | |
| Bactris simplicifrons Mart. | B. Maguire 53740 with Julian A. Steyermark and Celia K. Maguire, 12 Sep 1962 | Venezuela. Bolívar. North portion of Cerro Uroi, Río Uroi, Río Chicanán. | 02385991 |  | |
| Bactris simplicifrons Mart. | B. Maguire 33049A 10 Jan 1952 - 12 Jan 1952 | Venezuela. Bolívar. Cerro Guaiquinima, Río Paragua, North Valley. | 02385992 |  | |
| Bactris simplicifrons Mart. | T. Emilio 799 10 Apr 2012 | Brazil. Amazonas. Río Juruá. 225 km SW of Carauari. 6.8 km N of Itamarati. | 02688955 |  | |
| Bactris simplicifrons Mart. | B. Maguire 39161 with Richard S. Cowan and Jon C. Lindeman, 05 Jan 1955 | Suriname. Nassau Mountains, Marowijne River. | 02385984 |  | |
| Bactris simplicifrons Mart. | B. Maguire 40722 with Richard S. Cowan and Jon C. Lindeman, 28 Feb 1955 | Suriname. Nassau Mountains, Marowijne River. | 02385985 |  | |
| Bactris simplicifrons Mart. | B. Maguire 39205 with Richard S. Cowan, Jon C. Lindeman, 10 Jan 1955 | Suriname. Nassau Mountains, Marowijne River; Vicinity Base Camp. | 02386021 |  | |
| Bactris simplicifrons Mart. | 04206566 | ||||
| Bactris simplicifrons Mart. | E. A. Tripp 3137 with K.J. Wurdack, A. Radosavljevic, J. Ralph, 04 Jun 2012 | Guyana. Cuyuni-Mazaruni. On top of 1st escarpment (of four) of Kamakusa Mt., within 0.5 mi of Full Moon (6th) Camp. | 02386065 |  | |
| Bactris simplicifrons Mart. | E. A. Tripp 3137 with K.J. Wurdack, A. Radosavljevic, J. Ralph, 04 Jun 2012 | Guyana. Cuyuni-Mazaruni. On top of 1st escarpment (of four) of Kamakusa Mt., within 0.5 mi of Full Moon (6th) Camp. | 02386066 |  | |
| Bactris simplicifrons Mart. | M. Silveira 1257 with D.Daly; J.M.D. Torezan; A.R.S.Oliveira & L. Lima, 06 May 1996 | Brazil. Acre. Mâncio Lima Mun. Bacia do Alto Juruá, Rio Moa, Parque Nacional da Serra do Divisor, "Morro Queimado", encosta. | 00448894 |  | |
| Bactris simplicifrons Mart. | A. J. Henderson 1697 17 Feb 1992 | Brazil. Acre. Mâncio Lima Mun. Ca 5. | |||
| Bactris simplicifrons Mart. | A. J. Henderson 1120 12 Oct 1989 | Brazil. Acre. Mâncio Lima Mun. Serra do Moa near the Rio Moa, Ca 350m. | |||
| Bactris simplicifrons Mart. | A. J. Henderson 1697 with E. Ferreira, F. Chavez & J. Guedes, 17 Feb 1992 | Brazil. Acre. Mâncio Lima Mun. @5km W of Mancio Lima. | 00755478 |  | |
| Bactris simplicifrons Mart. | A. J. Henderson 1120 with et al., 12 Oct 1989 | Brazil. Acre. Mâncio Lima Mun. Serra do Moa near Rio Moa. | 00755479 |  | |
| Bactris simplicifrons Mart. | A. J. Henderson 1695 with E. Ferreira, F. Chavez & J. Guedes, 15 Feb 1992 | Brazil. Acre. Mâncio Lima Mun. Rio Moa, near junction with Rio Azul, Igarape Sao Pedro, 3.3 hr walk N of Rio Moa. | 00755476 |  |