| Colombia | | | Davidse, G., M. Sousa Sánchez & S. Knapp | 1995 | Psilotaceae a Salviniaceae | Fl. Mesoamer. | 1: i–xxi, 1–470 |
| Costa Rica | | | Davidse, G., M. Sousa Sánchez & S. Knapp | 1995 | Psilotaceae a Salviniaceae | Fl. Mesoamer. | 1: i–xxi, 1–470 |
| Ecuador | | | Davidse, G., M. Sousa Sánchez & S. Knapp | 1995 | Psilotaceae a Salviniaceae | Fl. Mesoamer. | 1: i–xxi, 1–470 |
| 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 |
| Panama | | | Davidse, G., M. Sousa Sánchez & S. Knapp | 1995 | Psilotaceae a Salviniaceae | Fl. Mesoamer. | 1: i–xxi, 1–470 |
| Panama | Chiriquí | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| 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 | | | Davidse, G., M. Sousa Sánchez & S. Knapp | 1995 | Psilotaceae a Salviniaceae | Fl. Mesoamer. | 1: i–xxi, 1–470 |
| Venezuela | Bolívar | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Yaracuy | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |