Secamone

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Secamone
Secamone elliptica foliage and flower.jpg
Secamone elliptica
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Apocynaceae
Subfamily: Secamonoideae
Genus: Secamone
R.Br. 1810
Synonyms [1]
  • GenianthusHook.f.
  • RhynchostigmaBenth.

Secamone is a genus of plant in family Apocynaceae, first described as a genus in 1810. [2] [3] It is widespread across much of Africa, northern Australia, southern Asia, with numerous species endemic to Madagascar. [4] [5] [6] [7] [8]

Species

150 species are accepted. [1]

  1. Secamone africana (Oliv.) Bullock – C Africa
  2. Secamone afzelii (Roem. & Schult.) K.Schum. – W + C Africa
  3. Secamone alba Jum. & H.Perrier – Madagascar
  4. Secamone alpini Schult. – S + E Africa
  5. Secamone andamanica Goel & Vasudeva Rao – Andaman Islands
  6. Secamone angustifolioides Choux – Madagascar
  7. Secamone ankarensis (Jum. & H.Perrier) Klack. – Madagascar
  8. Secamone astephana Choux – Madagascar
  9. Secamone attenuifolia Goyder – Tanzania
  10. Secamone aurantiaca (C.Y.Wu) Rodda & Klack. – Bhutan to China (Yunnan)
  11. Secamone auriculata Blume – western Jawa, Borneo, northern Queensland (Moa Islands).
  12. Secamone australis Klack. – Madagascar
  13. Secamone axillaris Klack. – Sulawesi
  14. Secamone badia Klack. – Borneo (Sarawak)
  15. Secamone bemarahensis Klack. – Madagascar
  16. Secamone betamponensis Choux – Madagascar
  17. Secamone bicolor Decne. – Madagascar
  18. Secamone bicoronata (Klack.) Rodda & Klack. – China (southern Yunnan), Myanmar, and Thailand
  19. Secamone bifida Klack. – Madagascar
  20. Secamone blumei Decne. – Borneo, Java, the Philippines, and Sulawesi
  21. Secamone bosseri Klack. – Madagascar
  22. Secamone brachystigma Jum. & H.Perrier – Madagascar
  23. Secamone brevicoronata Klack. – Madagascar
  24. Secamone brevipes (Benth.) Klack. – C Africa
  25. Secamone buxifolia Decne. – Madagascar
  26. Secamone capitata Klack. – Madagascar
  27. Secamone castanea Klack. – Madagascar
  28. Secamone celebica Klack. – Sulawesi
  29. Secamone chouxii Klack. – Madagascar
  30. Secamone clavistyla T.Harris & Goyder – southern Tanzania (Rondo Plateau)
  31. Secamone cloiselii Choux – Madagascar
  32. Secamone coronata Klack. – Borneo (eastern Kalimantan)
  33. Secamone crassifolia (Wight) K.Schum. – Peninsular Malaysia
  34. Secamone cristata Jum. & H.Perrier – Madagascar
  35. Secamone cuneifolia Bruyns – Socotra
  36. Secamone curtisii (King & Gamble) Black.
  37. Secamone delagoensis Schltr. – Mozambique, KwaZulu-Natal
  38. Secamone dequairei Klack. – Madagascar
  39. Secamone dewevrei De Wild. – C Africa
  40. Secamone dictyoneura Klack. – Madagascar
  41. Secamone dilapidans F.Friedmann – Réunion, Mauritius
  42. Secamone discolor K.Schum. & Vatke – Madagascar
  43. Secamone dolichorhachys K.Schum. – Madagascar
  44. Secamone drepanoloba Klack. – Madagascar
  45. Secamone ecoronata Klack. – Madagascar
  46. Secamone elegans Klack. – Madagascar
  47. Secamone elliottii K.Schum. – Madagascar
  48. Secamone elliptica R.Br. – China, SE Asia, Queensland
  49. Secamone emetica (Retz.) R.Br. ex Sm. – India
  50. Secamone erythradenia K.Schum. – C Africa
  51. Secamone falcata Klack. – Madagascar
  52. Secamone filiformis (L.f.) J.H.Ross – Madagascar, Limpopo
  53. Secamone furcata Klack. – Madagascar
  54. Secamone galinae Klack. – Madagascar
  55. Secamone geayi Costantin & Gallaud – Madagascar
  56. Secamone gerrardii Harv. ex Benth. & Hook.f. – South Africa
  57. Secamone glaberrima K.Schum. – Madagascar
  58. Secamone glabra Klack. – Madagascar
  59. Secamone glabrescens (M.R.Hend.) Klack. – Peninsular Malaysia (Johore)
  60. Secamone goyderi Klack. – Gabon
  61. Secamone gracilis – Kenya
  62. Secamone grandiflora Klack. – Madagascar
  63. Secamone griffithii (Decne.) Klack. – Myanmar, Peninsular Malaysia, and Java
  64. Secamone hastata (Klack.) Rodda & Klack. – Sikkim to China (Yunnan) and Thailand
  65. Secamone horei (Vasudeva Rao) Rodda & Klack. – Nicobar Islands
  66. Secamone humbertii Choux – Madagascar
  67. Secamone incarnata (A.Kidyoo) Rodda & Klack. – southern Thailand
  68. Secamone insularis Miq. – Java (Pulu Sangiang)
  69. Secamone jongkindii Klack. – Madagascar
  70. Secamone kjellbergii Klack. – Sulawesi
  71. Secamone kunstleri Klack. – western Peninsular Malaysia
  72. Secamone laevis Klack. – Madagascar
  73. Secamone lagenifera (Kerr) Klack. – Thailand and Cambodia
  74. Secamone lankawiensis (King & Gamble) Klack. – Peninsular Malaysia (Langkawi)
  75. Secamone laurifolia (Hook.f.) K.Schum. – western India to Sikkim and Vietnam
  76. Secamone laxa Klack. – Madagascar
  77. Secamone lenticellata Klack. – Borneo (Sarawak)
  78. Secamone leonensis (Scott Elliot) N.E.Br. – Sierra Leone
  79. Secamone letouzeana (H.Huber) Klack. – Gabon
  80. Secamone ligustrifolia Decne. – Madagascar
  81. Secamone linearifolia Klack. – Madagascar
  82. Secamone linearis Klack. – Madagascar
  83. Secamone lineata Blume – western Jawa, Bismarck Archipelago, and northern Queensland
  84. Secamone longituba Klack. – Borneo (eastern Kalimantan)
  85. Secamone macrophylla Blume – western Java
  86. Secamone maingayi (Hook.f.) Rodda – Peninsular Malaysia, northern Sumatra, and western Borneo
  87. Secamone maritima Blume – Java, Borneo, the Philippines, and Palau
  88. Secamone marsupiata Klack. – Madagascar
  89. Secamone minutiflora Tsiang – southern China
  90. Secamone minutifolia Choux – Madagascar
  91. Secamone nervosa – Madagascar
  92. Secamone oblanceolata (Kerr) Rodda & Klack. – Thailand
  93. Secamone obovata Decne. – Madagascar
  94. Secamone oleifolia Decne. – Madagascar
  95. Secamone ovatifolia Rodda & Klack. – Thailand
  96. Secamone pachyphylla – Madagascar
  97. Secamone pachystigma – Madagascar
  98. Secamone parviflora – SE + S Africa
  99. Secamone pedicellaris – Madagascar
  100. Secamone penangiana (King & Gamble) Klack. – Peninsular Malaysia (Penang)
  101. Secamone perrieri Choux – Madagascar
  102. Secamone pinnata Choux – Madagascar
  103. Secamone polyantha Choux – Madagascar
  104. Secamone pulchra Klack. – Madagascar
  105. Secamone punctulata Decne. – Tanzania, Burundi, Uganda
  106. Secamone racemosa (Benth.) Klack. – C + EC Africa
  107. Secamone rectinervis Schltr. – Philippines
  108. Secamone reticulata Klack. – Madagascar
  109. Secamone retusa N.E.Br. – Tanzania, Kenya
  110. Secamone rhopalophora (Backer) Klack. – western Java
  111. Secamone ridleyi (King & Gamble) Rodda & Klack. – northern Peninsular Malaysia (Taiping Hill)
  112. Secamone rodriguesiana F.Friedmann – Rodrigues Island in Indian Ocean
  113. Secamone rubra Klack. – Madagascar
  114. Secamone rufovelutina (King & Gamble) Rodda & Klack. – Peninsular Malaysia
  115. Secamone schatzii – Madagascar
  116. Secamone schimperiana – Seychelles
  117. Secamone schinziana – Madagascar
  118. Secamone schweinfurthii K.Schum. – Ethiopia to South Africa
  119. Secamone scortechinii (King & Gamble) Klack. – Peninsular Malaysia (Perak)
  120. Secamone siamensis (Schltr.) Klack. – Thailand and Cambodia
  121. Secamone socotrana Balf.f. – Socotra
  122. Secamone sparsiflora Klack. – Madagascar
  123. Secamone spirei (Costantin) Klack. – Thailand, Laos, and Vietnam
  124. Secamone stuhlmannii K.Schum. – Tanzania, Zaire, Ethiopia
  125. Secamone subpeltata (Klack.) Rodda & Klack. – Peninsular Malaysia (Fraser's Hill)
  126. Secamone sulfurea (Jum. & H.Perrier) Klack. – Madagascar
  127. Secamone sumatrana Klack. – western Sumatra
  128. Secamone supranervis Klack. – Madagascar
  129. Secamone tenuifolia Decne. – Madagascar
  130. Secamone thailandica Rodda & Klack. – southwestern Thailand
  131. Secamone thouarsii Decne. – Madagascar
  132. Secamone timorensis Decne. – Lesser Sunda Islands, New Guinea, and northern Western Australia
  133. Secamone toxocarpoides Choux – Madagascar
  134. Secamone trichostemon Klack. – Madagascar
  135. Secamone triflora Klack. – Madagascar
  136. Secamone trullata (Klack.) Rodda & Klack. – northern Sumatra
  137. Secamone truncatiloba Rodda & Klack. – Borneo (Kalimantan)
  138. Secamone tsingycola Klack. – Madagascar
  139. Secamone tuberculata Klack. – Madagascar
  140. Secamone unciformis Klack. – Madagascar
  141. Secamone uncinata Choux – Madagascar
  142. Secamone uniflora Decne. – Madagascar
  143. Secamone urceolata Klack. – Madagascar
  144. Secamone urdanetensis Elmer ex Tsiang – Philippines (Mindanao)
  145. Secamone valvata Klack. – Madagascar
  146. Secamone varia Klack. – Madagascar
  147. Secamone variicolor Klack. – Sulawesi
  148. Secamone venosa Klack. – Madagascar
  149. Secamone vietnamensis Rodda & Klack. – Vietnam
  150. Secamone volubilis (Lam.) Marais – Réunion, Mauritius
formerly included [9]

moved to other genera (Metastelma and Toxocarpus)

  1. S. occidentalis now Metastelma occidentale
  2. S. villosa now Toxocarpus villosus
  3. S. wightiana now Toxocarpus wightianus

References

  1. 1 2 "Secamone R.Br". Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 10 July 2025.
  2. ↑ Brown, Robert. 1810. Prodromus Florae Novae Hollandiae 464 in Latin
  3. ↑ Tropicos, genus Secamone
  4. ↑ Flora of China Vol. 16 Page 200 鲫鱼藤属 ji yu teng shu Secamone R. Brown, Prodr. 464. 1810.
  5. ↑ Choux, P. 1931. Asclepiadaceae. Catalogue des Plantes de Madagascar, Asclepiadaceae 1(9): 5–24.
  6. ↑ Choux, P. 1926. Le genre Secamone a Madagascar. Mémoires de l'Académie Malgache 1(1): 3–28.
  7. ↑ Klackenberg, J. 1992. Taxonomy of Secamone s. lat. (Asclepiadaceae) in the Madagascar Region. Opera Botanica 112: 1–127.
  8. ↑ Gibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas. 1987. List of species of southern African plants. Memoirs of the Botanical Survey of South Africa 2(1–2): 1–152(pt. 1), 1–270(pt. 2).
  9. ↑ The Plant List, genus Secamone
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