Orchid has one of the biggest flower families, following 120 are the most notable orchids.

  1. Aa
  2. Abdominea
  3. Acampe
  4. Acanthephippium
  5. Aceratorchis
  6. Acianthus
  7. Acineta
  8. Acrorchis
  9. Ada
  10. Aerangis
  11. Aeranthes
  12. Aerides
  13. Aganisia
  14. Agrostophyllum
  15. Amitostigma
  16. Anacamptis
  17. Ancistrochilus
  18. Angraecum
  19. Anguloa
  20. Ansellia
  21. Aorchis
  22. Aplectrum
  23. Arethusa
  24. Armodorum
  25. Ascocenda
  26. Ascocentrum
  27. Ascoglossum
  28. Australorchis
  29. Auxopus
  30. Baptistonia
  31. Barbrodia
  32. Barkeria
  33. Barlia
  34. Bartholina
  35. Beloglottis
  36. Biermannia
  37. Bletilla
  38. Brassavola
  39. Brassia
  40. Bulbophyllum
  41. Calypso
  42. Catasetum
  43. Cattleya
  44. Cirrhopetalum
  45. Cleisostoma
  46. Clowesia
  47. Coelogyne
  48. Coryanthes
  49. Cymbidium
  50. Cyrtopodium
  51. Cypripedium
  52. Dactylorhiza
  53. Dendrobium
  54. Disa
  55. Dracula
  56. Encyclia
  57. Epidendrum
  58. Epipactis
  59. Eria
  60. Eulophia
  61. Gongora
  62. Goodyera
  63. Grammatophyllum
  64. Gymnadenia
  65. Habenaria
  66. Herschelia
  67. Ida
  68. Laelia
  69. Lepanthes
  70. Liparis
  71. Ludisia
  72. Lycaste
  73. Masdevallia
  74. Maxillaria
  75. Meliorchis
  76. Mexipedium
  77. Miltonia
  78. Mormodes
  79. Odontoglossum
  80. Oeceoclades
  81. Oncidium
  82. Ophrys
  83. Orchis
  84. Paphiopedilum
  85. Paraphalaenopsis
  86. Peristeria
  87. Phaius
  88.  Phalaenopsis
  89. Pholidota
  90. Phragmipedium
  91. Platanthera
  92. Pleione
  93. Pleurothallis
  94. Promenaea
  95. Pterostylis
  96. Renanthera
  97. Renantherella
  98. Restrepia
  99. Restrepiella
  100. Rhynchostylis
  101. Roezliella
  102. Saccolabium
  103. Sarcochilus
  104. Satyrium
  105. Selenipedium
  106. Serapias
  107. Sophronitis
  108. Spiranthes
  109. Stanhopea
  110. Stelis
  111. Thrixspermum
  112. Tolumnia
  113. Trias (genus)
  114. Trichocentrum
  115. Trichoglottis
  116. Vanda
  117. Vanilla
  118. Yoania
  119. Zeuxine
  120. Zygopetalum