| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Bactris simplicifrons Mart. | Collector unspecified 338 with Allorge, 6.8.1987 | Récoltes de Saül. | 02386064 |  | |
| Bactris simplicifrons Mart. | K. M. Redden 4593 with C. Perry, P. Benjamin, D. Singh, C. Wilkie, C. Hinchliff, 06 Oct 2006 | Guyana. Cuyuni-Mazaruni. Topside Peaima Falls. | 02386069 |  | |
| Bactris simplicifrons Mart. | K. M. Redden 2438 with M. Lyle C. Paul, 27 Jan 2004 | Guyana. Cuyuni-Mazaruni. Pakaraima Mts., Imbaimadai, Karowrieng River. Base Camp 1. | 02386071 |  | |
| Bactris simplicifrons Mart. | M. J. Jansen-Jacobs 6523 with U.P.D. Raghoenandan, A. Grant, G. Ramharrakh, H. ter Steege, O. Bánki, 04 Feb 2003 | Suriname. Marowijne. Nassau Mts., Plateau A. | 02386072 |  | |
| Bactris simplicifrons Mart. | B. Hoffman 1907 with C. Kelloff, G. Gharbarran, S. Sprague, 27 May 1992 | Guyana. Cuyuni-Mazaruni. Pakaraima Mts; basecamp small tributary of Partang R, 8.6 km NE of Imbaimadai. | 02386073 |  | |
| Bactris simplicifrons Mart. | A. A. Abraham 107 1919 | Guyana. Along the Berbice-Rupununi Cattle Trail, Berbice or Demerara County. | 02386076 |  | |
| Bactris simplicifrons Mart. | C. Delnatte 2194 10 Aug 2009 | French Guiana. Sommet tabulaire de la Trinité, versant est. | 02386089 |  | |
| Bactris simplicifrons Mart. | B. Hoffman 6759 18 Mar 2006 | Suriname. Sipaliwini. Upper Suriname R., Gran Lio, Awarrandan vicinity, 1.5 km at 170 deg from tourist camp island (access from Sandu Matu creek trailhead) (B. Hoffman 1.0 ha reserach plot ST2). | 02386090 |  | |
| Bactris simplicifrons Mart. | T. D. McDowell 4258 with D. Gopaul and J. Bowdre, 06 Apr 1991 | Guyana. Barima-Waini. Site of old mining operation "Old World". | 02386091 |  | |
| Bactris simplicifrons Mart. | M. J. Jansen-Jacobs 4558 with B.J.H. ter Welle, C. Simmons, A. Jacobs-Brouwer, V. James, R. Andrew, 17 Jul 1995 | Guyana. Kanuku Mts., Moco Moco R. | 02386092 |  | |
| Bactris simplicifrons Mart. | T. D. McDowell 4482 with D. Gopaul and J. Bowdre, 28 Apr 1991 | Guyana. Barima-Waini. Mg waste flats S of railyard, Matthews Ridge to ridge of "Blue Mountain". | 02386093 |  | |
| Bactris simplicifrons Mart. | T. D. McDowell 3446 with D. Gopaul, 08 Oct 1990 | Guyana. Potaro-Siparuni. Along trail up Eagle Mountian, 2-3 km above junction with Potaro-Konowaruk Rd. | 02386094 |  | |
| Bactris simplicifrons Mart. | P. A. Mutchnick 611 with B. Allicock, 08 Dec 1994 | Guyana. Potaro-Siparuni. Iwokrama. Kurupukari/Lethem highway; 7 km S of Iwokrama base camp. | 02386095 |  | |
| Bactris simplicifrons Mart. | L. J. Gillespie 1439 with H. Persaud, 27 May 1989 | Guyana. Cuyuni-Mazaruni. Essequibo River near Dennison Mine camp. | 02386099 |  | |
| Bactris simplicifrons Mart. | Collector unspecified 1496 with Beruendi, 20 Aug 1954 | Venezuela. Bolívar. Rio Apacaná - Región Uriruáu [illegible]. | 02386109 |  | |
| Bactris simplicifrons Mart. | J. G. Wessels Boer 172 12 Oct 1962 | Suriname. Powakka. | 02386125 |  | |
| Bactris simplicifrons Mart. | J. G. Wessels Boer 186 23 Oct 1962 | Suriname. Albina. | 02386126 |  | |
| Bactris simplicifrons Mart. | J. G. Wessels Boer 1601 19 Jun 1963 | Suriname. Coeroni Strip. | 02386127 |  | |
| Bactris simplicifrons Mart. | J. G. Wessels Boer 279 13 Nov 1962 | Suriname. near Aanderij. | 02386128 |  | |
| Bactris simplicifrons Mart. | J. G. Wessels Boer 2283 19 Jan 1968 | Venezuela. Amazonas. near San Carlos de Río Negro. | 02386129 |  |