| Brazil | | | Dodson, C.H. | 1992 | Checklist of the Orchids of the Western Hemisphere | | draft: |
| Brazil | | | Forzza, R. C. | 2010 | (none) | Lista de espécies Flora do Brasil | http://floradobrasil.jbrj.gov.br/2010 |
| Brazil | | | Ulloa Ulloa, C., H. M. Hernández, G. Davidse, F. R. Barrie & S. Knapp | 2023 | Orchidaceae | Fl. Mesoamer. | 7(2): I-XXI, 1-842 |
| Brazil | Bahia | | Salazar, G. A., C. van den Berg & A. V. Popovkin | 2014 | Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences; evidence supporting recognition of a new subtribe, Discyphinae. | Phytotaxa | 173(2): 127-139 |
| Caribbean | Trinidad & Tobago | | Salazar, G. A., C. van den Berg & A. V. Popovkin | 2014 | Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences; evidence supporting recognition of a new subtribe, Discyphinae. | Phytotaxa | 173(2): 127-139 |
| Caribbean | Trinidad & Tobago | Trinidad | Ulloa Ulloa, C., H. M. Hernández, G. Davidse, F. R. Barrie & S. Knapp | 2023 | Orchidaceae | Fl. Mesoamer. | 7(2): I-XXI, 1-842 |
| Panama | | | Ulloa Ulloa, C., H. M. Hernández, G. Davidse, F. R. Barrie & S. Knapp | 2023 | Orchidaceae | Fl. Mesoamer. | 7(2): I-XXI, 1-842 |
| Panama | | | Bogarín, D., Z. Serracín, Z. Samudio, R. Rincón & F. Pupulin | 2014 | An updated checklist of the Orchidaceae of Panama | Lankesteriana | 14(3): 135–364 |
| Panama | | | Salazar, G. A., C. van den Berg & A. V. Popovkin | 2014 | Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences; evidence supporting recognition of a new subtribe, Discyphinae. | Phytotaxa | 173(2): 127-139 |
| Panama | | | Christenson, E. A. | 1991 | Mesoamerican orchid studies I: Orchids of Panama | Lindleyana | 6(1): 42–48 |
| Panama | | | Dodson, C.H. | 1992 | Checklist of the Orchids of the Western Hemisphere | | draft: |
| Panama | Coclé | | Christenson, E. A. | 1991 | Mesoamerican orchid studies I: Orchids of Panama | Lindleyana | 6(1): 42–48 |
| Panama | Coclé | | Correa A., M. D., C. Galdames & M. Stapf | 2004 | (none) | Cat. Pl. Vasc. Panamá | 1–599 |
| Venezuela | | | Dodson, C.H. | 1992 | Checklist of the Orchids of the Western Hemisphere | | draft: |
| Venezuela | | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | | | Ulloa Ulloa, C., H. M. Hernández, G. Davidse, F. R. Barrie & S. Knapp | 2023 | Orchidaceae | Fl. Mesoamer. | 7(2): I-XXI, 1-842 |
| Venezuela | Aragua | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Aragua | | Salazar, G. A., C. van den Berg & A. V. Popovkin | 2014 | Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences; evidence supporting recognition of a new subtribe, Discyphinae. | Phytotaxa | 173(2): 127-139 |
| Venezuela | Bolívar | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| 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 | Bolívar | | Steyermark, J. A. | 1995 | Flora of the Venezuelan Guayana Project | | |
| Venezuela | Carabobo | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Distrito Capital | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Monagas | | Hokche, O., P. E. Berry & O. Huber | 2008 | (none) | Nuevo Cat. Fl. Vasc. Venez. | 1–859 |
| Venezuela | Monagas | | Salazar, G. A., C. van den Berg & A. V. Popovkin | 2014 | Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences; evidence supporting recognition of a new subtribe, Discyphinae. | Phytotaxa | 173(2): 127-139 |