Trigonostemon

Trigonostemon is a plant genus of the family Euphorbiaceae and the sole member of its tribe (Trigonostemoneae). It was first described as a genus in 1826.[2][3] It is native to Southeast Asia, southern China, the Indian Subcontinent, Queensland, and a few islands in the western Pacific.[1][4][5]

Trigonostemon
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malpighiales
Family: Euphorbiaceae
Subfamily: Crotonoideae
Tribe: Trigonostemoneae
Genus: Trigonostemon
Blume
Synonyms[1]
  • Trigostemon Blume, spelling variation[2][3]
  • Enchidium Jack
  • Silvaea Hook. & Arn.
  • Athroisma Griff. 1854, illegitimate name, not DC. 1833 (Asteraceae)
  • Telogyne Baill.
  • Tritaxis Baill.
  • Tylosepalum Kurz ex Teijsm. & Binn.
  • Nepenthandra S.Moore
  • Prosartema Gagnep.
  • Actephilopsis Ridl.
  • Poilaniella Gagnep.
  • Neotrigonostemon Pax & K.Hoffm.
  • Kurziodendron N.P.Balakr.

Species[1]

  1. Trigonostemon adenocalyx - Vietnam
  2. Trigonostemon albiflorus - Thailand, Guangxi
  3. Trigonostemon angustifolius - Philippines
  4. Trigonostemon apetalogyne - W New Guinea
  5. Trigonostemon aurantiacus - Andaman & Nicobar Is, Thailand, Malaysia, Sumatra, Java, Myanmar
  6. Trigonostemon beccarii - Sumatra
  7. Trigonostemon birmanicus - Myanmar
  8. Trigonostemon bonianus - Vietnam, Yunnan
  9. Trigonostemon capillipes - Thailand, Borneo, W Malaysia, Surigao
  10. Trigonostemon capitellatus - Laos, Vietnam
  11. Trigonostemon carnosulus - W Malaysia
  12. Trigonostemon cherrieri - New Caledonia
  13. Trigonostemon chinensis - Vietnam, S China
  14. Trigonostemon cochinchinensis - Vietnam
  15. Trigonostemon croceus - W Malaysia
  16. Trigonostemon detritiferus - Brunei
  17. Trigonostemon diffusus - Sarawak
  18. Trigonostemon diplopetalus - Sri Lanka
  19. Trigonostemon dipteranthus - Sumatra
  20. Trigonostemon eberhardtii - Vietnam
  21. Trigonostemon elegantissimus - Borneo
  22. Trigonostemon elmeri - Sabah
  23. Trigonostemon everettii - Philippines
  24. Trigonostemon filiformis - Luzon
  25. Trigonostemon flavidus - Hainan, Laos, Myanmar, Thailand
  26. Trigonostemon fragilis - Guangxi, Hainan, Vietnam
  27. Trigonostemon gaudichaudii - Vietnam
  28. Trigonostemon hartleyi - Papua New Guinea
  29. Trigonostemon heteranthus - Myanmar, Thailand, W Malaysia, Borneo, Sumatra
  30. Trigonostemon hirsutus - Philippines, Sabah, Sarawak
  31. Trigonostemon howii - Hainan, Vietnam
  32. Trigonostemon hybridus - Cambodia
  33. Trigonostemon inopinatus - Queensland
  34. Trigonostemon ionthocarpus - Sabah, Sarawak
  35. Trigonostemon kerrii - Thailand
  36. Trigonostemon laetus - Myanmar
  37. Trigonostemon laevigatus - Andaman Is.,Indochina, Philippines, Borneo, Sumatra
  38. Trigonostemon lanceolatus - Myanmar
  39. Trigonostemon laoticus - Laos
  40. Trigonostemon laxiflorus - Philippines
  41. Trigonostemon longipedunculatus - Philippines, Borneo
  42. Trigonostemon longipes - Philippines
  43. Trigonostemon magnificus - Sumatra
  44. Trigonostemon malaccanus - W Malaysia, N Sumatra
  45. Trigonostemon matangensis - Sarawak
  46. Trigonostemon matanginsu - Sarawak
  47. Trigonostemon merrillii - Philippines, Sabah
  48. Trigonostemon murtonii - Thailand, Vietnam
  49. Trigonostemon nemoralis - SW India, Sri Lanka
  50. Trigonostemon nigrifolius - Myanmar
  51. Trigonostemon oblanceolatus - Philippines
  52. Trigonostemon pachyphyllus - S Thailand
  53. Trigonostemon pentandrus - W Malaysia
  54. Trigonostemon philippinensis - Philippines, Borneo, Sumatra
  55. Trigonostemon phyllocalyx - Thailand, Vietnam
  56. Trigonostemon pierrei - Phú Quốc Island
  57. Trigonostemon poilanei - Vietnam
  58. Trigonostemon polyanthus - Philippines, Borneo
  59. Trigonostemon praetervisus - N Bangladesh
  60. Trigonostemon quocensis - Cambodia, Vietnam, Thailand, Myanmar
  61. Trigonostemon reidioides - Cambodia, Vietnam, Thailand, Myanmar, Laos
  62. Trigonostemon rubescens - Laos, Cambodia
  63. Trigonostemon rufescens- W Malaysia
  64. Trigonostemon salicifolius - Selangor
  65. Trigonostemon sandakanensis - Sabah
  66. Trigonostemon sanguineus - Vietnam
  67. Trigonostemon semperflorens - Assam, Bangladesh
  68. Trigonostemon serratus - Bali, Java
  69. Trigonostemon sinclairii - W Malaysia
  70. Trigonostemon stellaris - Vietnam
  71. Trigonostemon stenophyllus - Luzon
  72. Trigonostemon sunirmalii - Myanmar
  73. Trigonostemon thorelii - Laos
  74. Trigonostemon thyrsoideus - S China, Indochina
  75. Trigonostemon tuberculatus - Yunnan
  76. Trigonostemon verrucosus - Java
  77. Trigonostemon verticillatus - S Thailand, W Malaysia, Sumatra
  78. Trigonostemon villosus - W Malaysia, Sumatra, Borneo, Nicobar Is
  79. Trigonostemon viridissimus - Assam, Andaman Is, W Malaysia, Sumatra, Myanmar, Bali
  80. Trigonostemon voratus - Fiji
  81. Trigonostemon wenzelii - Leyte
  82. Trigonostemon wetriifolius - W Malaysia
  83. Trigonostemon whiteanus - Philippines
  84. Trigonostemon xyphophylloides - Hainan
formerly included

moved to other genera (Cleidion Croton Dimorphocalyx Omphalea Paracroton Wetria )

  1. T. arboreus - Omphalea malayana
  2. T. asahanensis - Dimorphocalyx muricatus
  3. T. beddomei - Dimorphocalyx beddomei
  4. T. bulusanensis - Dimorphocalyx bulusanensis
  5. T. cumingii - Dimorphocalyx cumingii
  6. T. forbesii - Wetria insignis
  7. T. lawianus - Croton lawianus
  8. T. macrophyllus - Paracroton pendulus
  9. T. oliganthus - Cleidion papuanum
  10. T. zeylanicus - Paracroton pendulus subsp. zeylanicus

References
  1. Kew World Checklist of Selected Plant Families
  2. Blume, Carl Ludwig von. 1826. Bijdragen tot de flora van Nederlandsch Indië 600 in Latin
  3. Tropicos
  4. Govaerts, R., Frodin, D.G. & Radcliffe-Smith, A. (2000). World Checklist and Bibliography of Euphorbiaceae (and Pandaceae) 1-4: 1-1622. The Board of Trustees of the Royal Botanic Gardens, Kew.
  5. Flora of China Vol. 11 Page 168, 272 三宝木属 san bao mu shu Trigonostemon Blume, Bijdr. 600. 1826.


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