| Colombia | | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Colombia | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |
| Colombia | Antioquia | | Idárraga-Piedrahita, A., R. del C. Ortiz, R. Callejas Posada & M. Merello | 2011 | Listado de las plantas vasculares del departamento de Antioquia | Fl. Antioquia: Cat. | 2: 9–939 |
| Costa Rica | | | Zamora, N., Q. Jiménez Madrigal & L. J. Poveda | 2000 | (none) | Árboles Costa Rica | 2: 1–374 |
| Costa Rica | | | Monro, A. K., D. Santamaría-Aguilar, F. González, O. Chacón, D. Solano, A. Rodríguez, N. Zamora, E. Fedele & M. D. Correa A. | 2017 | A first checklist to the vascular plants of La Amistad International Park (PILA), Costa Rica-Panama | Phytotaxa | 322(1): 1–283 |
| Costa Rica | | | Miller, J. S. | 2020 | Boraginaceae. En: Manual de Plantas de Costa Rica. Vol. IV, Parte 2. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.). | Monogr. Syst. Bot. Missouri Bot. Gard. | 138: 145-187 |
| Costa Rica | | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Costa Rica | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |
| Ecuador | | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Ecuador | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |
| Ecuador | Pastaza | | Jørgensen, P. M. & S. León-Yánez | 1999 | Catalogue of the Vascular Plants of Ecuador | Monogr. Syst. Bot. Missouri Bot. Gard. | 75: i–viii, 1–1181 |
| Guatemala | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |
| Honduras | | | Nelson, C. H. | 2010 | Adiciones y comentarios a la flora de Honduras | Ceiba | 51(2): 70–88 |
| Honduras | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |
| Nicaragua | | | Zamora, N., Q. Jiménez Madrigal & L. J. Poveda | 2000 | (none) | Árboles Costa Rica | 2: 1–374 |
| Nicaragua | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |
| Panama | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |
| Panama | | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Panama | | | Zamora, N., Q. Jiménez Madrigal & L. J. Poveda | 2000 | (none) | Árboles Costa Rica | 2: 1–374 |
| 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 | | | Monro, A. K., D. Santamaría-Aguilar, F. González, O. Chacón, D. Solano, A. Rodríguez, N. Zamora, E. Fedele & M. D. Correa A. | 2017 | A first checklist to the vascular plants of La Amistad International Park (PILA), Costa Rica-Panama | Phytotaxa | 322(1): 1–283 |
| Panama | Bocas del Toro | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Panama | Bocas del Toro | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| Panama | Canal Area | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Panama | Canal Area | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| Panama | Chiriquí | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| Panama | Coclé | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Panama | Coclé | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| Panama | Panamá | | Miller, J. S. | 1988 | A revised treatment of Boraginaceae for Panama | Ann. Missouri Bot. Gard. | 75(2): 456–521 |
| Panama | Panamá | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| Peru | | | Davidse, G., M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera | 2012 | Rubiaceae a Verbenaceae | Fl. Mesoamer. | 4(2): i–xvi, 1–533 |