| 1 | Native | Northern America | Southern Mexico | Mexico | Chiapas | | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Oaxaca | | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Quintana Roo | | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Tabasco | | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Veracruz de Ignacio de la Llave | | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |
| 1 | Native | Southern America | Brazil | Brazil | Espírito Santo | | Ellestad, P. et al. 2021. Harnessing large-scale biodiversity data to infer the current distribution of Vanilla planifolia (Orchidaceae). Bot. J. Linn. Soc. 196:407-422. DOI: 10.1093/botlinnean/boab005. |
| 1 | Native | Southern America | Caribbean | Antigua and Barbuda | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Dominica | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Grenada | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Guadeloupe | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | Martinique | | | Howard, R. 1974-1989. Flora of the lesser Antilles. |
| 1 | Native | Southern America | Caribbean | United States | Puerto Rico | | |
| 1 | Native | Southern America | Central America | Costa Rica | | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 1 | Native | Southern America | Central America | Guatemala | | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 1 | Native | Southern America | Central America | Honduras | | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 1 | Native | Southern America | Northern South America | French Guiana | | | Ellestad, P. et al. 2021. Harnessing large-scale biodiversity data to infer the current distribution of Vanilla planifolia (Orchidaceae). Bot. J. Linn. Soc. 196:407-422. DOI: 10.1093/botlinnean/boab005. |
| 1 | Native | Southern America | Northern South America | Suriname | | | |
| 1 | Native | Southern America | Northern South America | Venezuela | | | Ellestad, P. et al. 2021. Harnessing large-scale biodiversity data to infer the current distribution of Vanilla planifolia (Orchidaceae). Bot. J. Linn. Soc. 196:407-422. DOI: 10.1093/botlinnean/boab005. |
| 1 | Native | Southern America | Western South America | Colombia | | | Flanagan, N. S. et al. 2018. Chapter 6. Conservation and sustainable use of vanilla crop wild relatives in Colombia. In: Havkin-Frenkel, D. & F. C. Belanger, Handbook of vanilla science and technology, second edition 85-109. Note: identifies and discusses wild relatives from the secondary gene pool, and comments on species present in Colombia |
| 1 | Native | Southern America | Western South America | Ecuador | | | Ellestad, P. et al. 2021. Harnessing large-scale biodiversity data to infer the current distribution of Vanilla planifolia (Orchidaceae). Bot. J. Linn. Soc. 196:407-422. DOI: 10.1093/botlinnean/boab005. |
| 2 | Cultivated | Africa | West-Central Tropical Africa | Democratic Republic of the Congo | | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 2 | Cultivated | Asia-Tropical | Papuasia | Papua New Guinea | | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 2 | Cultivated | Northern America | Southern Mexico | Mexico | Veracruz de Ignacio de la Llave | | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |
| 2 | Cultivated | Pacific | North-Central Pacific | United States | Hawaii | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 2 | Cultivated | Pacific | South-Central Pacific | French Polynesia | | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 2 | Cultivated | Pacific | Southwestern Pacific | Fiji | | | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 4 | Naturalized | Southern America | Central America | Panama | | only known from Barro Colorado Island and San Blas "probably an indication that it is escaped there" | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |
| 5 | Uncertain | Southern America | Caribbean | United States | Virgin Islands, U.S. | probably naturalized | Karremans, A. P. et al. 2020. A reappraisal of neotropical Vanilla with a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20:395-497. DOI: 10.15517/lank.v20i3.45203. |
| 5 | Uncertain | Southern America | Western South America | Peru | | also unconfirmed for Peru's flora by LPeru | Soto Arenas, M. A. & R. L. Dressler. 2010. A revision of the Mexican and Central American species of Vanilla Plumier ex Miller with a characterization of their ITS region of the nuclear ribosomal DNA. Lankesteriana 9:285-354. |