10. Vanilla palmarum Cuba, South America
11. Vanilla phaeantha South Florida to Caribbean, Central America
12. Vanilla planifolia Caribbean, Mexico to Paraguay; widely cultivated
13. Vanilla poitaei Caribbean
14. Vanilla pompona Mexico to Central America
CENTRAL & SOUTH AMERICA (excluding Mexico and Caribbean)1. Vanilla acuta Northern South America
2. Vanilla angustipetala Brazil
3. Vanilla appendiculata Guyana
4. Vanilla bahiana Brazil
5. Vanilla barrereana French Guiana
6. Vanilla bertoniensis Paraguay to Southern Brazil
7. Vanilla bicolor Caribbean to Southern Tropical America
8. Vanilla bradei Brazil
9. Vanilla calyculata Colombia
10. Vanilla carinata Brazil
11. Vanilla chamissonis French Guiana to NE Argentina
12. Vanilla columbiana Colombia
13. Vanilla cristagalli Brazil
14. Vanilla cristatocallosa Guyana to Brazil
15. Vanilla denticulata Brazil
16. Vanilla dubia Brazil
17. Vanilla dungsii Brazil
18. Vanilla edwallii Brazil to Argentina
19. Vanilla fimbriata Guyana
20. Vanilla gardneri E. Brazil
21. Vanilla grandiflora Southern Tropical America
22. Vanilla hamata Peru
23. Vanilla hartii C. America, Trinidad
24. Vanilla helleri C. America
25. Vanilla hostmannii Suriname
26. Vanilla inodora Mexico to Central America
27. Vanilla insignis Honduras
28. Vanilla latisegmenta Guyana
29. Vanilla leprieurii French Guiana
30. Vanilla lindmaniana Brazil
31. Vanilla marowynensis Suriname
32. Vanilla methonica Colombia
33. Vanilla mexicana S. Florida, Mexico to Trop. America
34. Vanilla odorata S. Mexico to Trop. America
35. Vanilla organensis Brazil
36. Vanilla oroana Ecuador
37. Vanilla ovata French Guiana to Brazil
38. Vanilla parvifolia S. Brazil to Paraguay
39. Vanilla penicillata Venezuela
40. Vanilla perexilis Paraguay to S. Brazil
41. Vanilla phaeantha S. Florida to Caribbean, C. America
42. Vanilla planifolia Caribbean, Mexico to Paraguay; widely cultivated
43. Vanilla pompona Mexico to C. America
44. Vanilla porteresiana French Guiana
45. Vanilla purusara Brazil
46. Vanilla ribeiroi Brazil
47. Vanilla rojasiana Paraguay to NE. Argentina
48. Vanilla ruiziana Peru
49. Vanilla schwackeana Brazil
50. Vanilla sprucei Colombia to N. Brazil
51. Vanilla surinamensis Suriname
52. Vanilla trigonocarpa Costa Rica to N. Brazil
53. Vanilla uncinata N. Brazil
54. Vanilla weberbaueriana Peru
Vanilla and its relatives are surviving members of what is likely an ancient lineage of flowering plants (Cameron 1999, 2000). Many are restricted to remote localities, and some are threatened with extinction. As such, a review of vanilloid orchid systematics (the scientific study of the diversity and classification of organisms) is critical to a comprehensive understanding of the biology of Vanilla planifolia and these exceptional orchids.
14.1 VANILLOIDEAE AMONG ORCHIDS