| Belize | | | Balick, M. J., M. H. Nee & D.E. Atha | 2000 | Checklist of the vascular plants of Belize | Mem. New York Bot. Gard. | 85: i–ix, 1–246 |
| Belize | Cayo | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Belize | Orange Walk | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Belize | Stann Creek | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Belize | Toledo | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Bolivia | La Paz | | Killeen, T. J., E. García Estigarribia & S. G. Beck | 1993 | (none) | Guía Árb. Bolivia | 1–958 |
| Costa Rica | | | Morales, J. F. & W. D. Stevens | 2020 | Apocynaceae. En: Manual de Plantas de Costa Rica. Vol. IV, Parte 1. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.). | Monogr. Syst. Bot. Missouri Bot. Gard. | 137: 330-447 |
| Costa Rica | Cartago | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Costa Rica | Heredia | Sarapiqui | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Costa Rica | Puntarenas | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Costa Rica | San José | Tarrazu | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| French Guiana | | | Funk, V. A., T. H. Hollowell, P. E. Berry, C. L. Kelloff & S. Alexander | 2007 | Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana) | Contr. U.S. Natl. Herb. | 55: 1–584 |
| Guatemala | | | SPECIMEN BASED RECORD | | Published protolog data | | |
| Guatemala | Petén | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Guatemala | Petén | Poptun | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Guyana | | | Funk, V. A., T. H. Hollowell, P. E. Berry, C. L. Kelloff & S. Alexander | 2007 | Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana) | Contr. U.S. Natl. Herb. | 55: 1–584 |
| Honduras | Gracias a Dios | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Mexico | | | Cowan, C. P. | 1983 | Flora de Tabasco | Listados Floríst. México | 1: 1–123 |
| Mexico | | | Sousa Sánchez, M. & E. F. Cabrera Cano | 1983 | Flora de Quintana Roo | Listados Floríst. México | 2: 1–100 |
| Mexico | Campeche | | Martínez Salas, E. M., M. Sousa Sánchez & C. H. Ramos Álvarez | 2001 | Región de Calakmul, Campeche | Listados Floríst. México | 22: 1–55 |
| Mexico | Chiapas | Escuintla | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Mexico | Quintana Roo | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Mexico | Quintana Roo | | Sousa Sánchez, M. & E. F. Cabrera Cano | 1983 | Flora de Quintana Roo | Listados Floríst. México | 2: 1–100 |
| Mexico | Tabasco | | Cowan, C. P. | 1983 | Flora de Tabasco | Listados Floríst. México | 1: 1–123 |
| Mexico | Tabasco | | Pérez J., L. A., M. Sousa Sánchez, A. M. Hanan-Alipi, F. Chiang Cabrera & P. Tenorio L. | 2005 | Vegetación terrestre | Biodivers. Tabasco | Cap. 4: 65–110 |
| Nicaragua | Jinotega | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Nicaragua | Río San Juan | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Panama | | | D'Arcy, W. G. | 1987 | Flora of Panama. Checklist and Index. Part 1: The introduction and checklist | Monogr. Syst. Bot. Missouri Bot. Gard. | 17: v–xxx, 1–328 |
| Panama | | | Condit, R., S. Aguilar & R. A. Pérez | 2020 | Trees of Panama: A complete checklist with every geographic range | Forest Ecosyst. | 7–42: 1–13 |
| Panama | | | Condit, R., R. A. Pérez & S. Aguilar | 2019 | Complete Tree Species of Panama, DataONE, Dataset. https://doi.org/10.15146/R3M97W | | |
| Panama | Coclé | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Panama | Colón | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Panama | Panamá | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Panama | San Blas | | Morales, J. F. & N. Zamora | 2017 | A synopsis of Aspidosperma (Apocynaceae) in Mexico and Central America with a taxonomic clarification of Aspidosperma cruentum and a new cryptic species | Phytoneuron | 2017–68: 1–13 |
| Peru | | | Brako, L. & J. L. Zarucchi | 1993 | Catalogue of the flowering plants and gymnosperms of Peru | Monogr. Syst. Bot. Missouri Bot. Gard. | 45: i–xl, 1–1286 |
| Suriname | | | Funk, V. A., T. H. Hollowell, P. E. Berry, C. L. Kelloff & S. Alexander | 2007 | Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana) | Contr. U.S. Natl. Herb. | 55: 1–584 |
| Venezuela | | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | Amazonas | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | Amazonas | | Funk, V. A., T. H. Hollowell, P. E. Berry, C. L. Kelloff & S. Alexander | 2007 | Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana) | Contr. U.S. Natl. Herb. | 55: 1–584 |
| Venezuela | Amazonas | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Aragua | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Bolívar | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Bolívar | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | Bolívar | | Funk, V. A., T. H. Hollowell, P. E. Berry, C. L. Kelloff & S. Alexander | 2007 | Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana) | Contr. U.S. Natl. Herb. | 55: 1–584 |
| Venezuela | Delta Amacuro | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | Delta Amacuro | | Funk, V. A., T. H. Hollowell, P. E. Berry, C. L. Kelloff & S. Alexander | 2007 | Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana) | Contr. U.S. Natl. Herb. | 55: 1–584 |
| Venezuela | Delta Amacuro | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Táchira | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |