Apocynaceae I: Aganosma to Hoya

AGANOSMA (Blume) G.Don

  1. Aganosma wallichii G. Don, Gen. Hist. 4 (1837) 77; Middleton, Fl. Malesiana ser. 1, 18 (2007) 30. – Aganosma calycina A.DC., Prodr. 8 (1844) 432. – Echites calycinus Wall., Numer. List 1653 (1829), nom. nud. – Aganosma blumei A.DC., Prodr. 8 (1844) 432, p.p. – Echites caryophyllatus auct. non Roxb.: Blume, Bijdr. (1826) 1041, p.p. (excluding citation of Rheede drawing). – Aganosma caryophyllata G. Don, Gen. Hist. 4 (1837) 77. – Aganosma roxburghii auct. non G. Don: Wight, Icon. Pl. Ind. Orient. 2 (1841) t. 440. Myanmar, Thailand, Sumatra, Peninsular Malaysia, Java. SUMATRA, JAVA.

 

ALSTONIA R.Br.

  1. Alstonia angustifolia ex A.DC., Prodr. 8 (1844) 409; Middleton, Fl. Malesiana ser. 1, 18 (2007) 37. – Amblyocalyx beccarii Benth. in Hooker, Icon. Pl. 3, 2 (1876) 69, t. 1179. – Alstonia beccarii (Benth.) Pichon, Bull. Mus. Hist. Nat. (Paris), sér. 2, 19 (1947) 297. – Alstonia angustifolia Wall. ex A.DC. var. elliptica King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 441. – Alstonia angustifolia Wall. ex A.DC. var. latifolia King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 441. – Alstonia latifolia (King & Gamble) Ridl., Fl. Malay Penins. 2 (1923) 347. Sumatra, Peninsular Malaysia, Singapore, Borneo. SUMATRA, KALIMANTAN.
  2. Alstonia angustiloba, Fl. Ned. Ind. 2 (1857) 438; Middleton, Fl. Malesiana ser. 1, 18 (2007) 39. – Paladelpha angustiloba (Miq.) Pichon, Bull. Mus. Hist. Nat. (Paris), sér. 2, 19 (1947) 299. – Alstonia calophylla Miq., Fl. Ned. Ind. 2 (1857) 439. – Alstonia angustiloba Miq. var. glabra Koord. & Valeton, Bijdr. Boomsoort. Java 1 (1894) 120. Thailand, Sumatra, Peninsular Malaysia, Singapore, Java, Borneo. SUMATRA, JAVA, KALIMANTAN.
  3. Alstonia beatricis Sidiyasa, Blumea 41: 29 (1996); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Indonesian New Guinea. = PAPUA.
  4. Alstonia macrophylla ex G. Don, Gen. Syst. 4 (1837) 87; Middleton, Fl. Malesiana ser. 1, 18 (2007) 46. – Alstonia macrophylla Wall. ex G. Don var. glabra A.DC., Prodr. 8 (1844) 410. – Alstonia costata Wall. ex Miq., Fl. Ned. Ind. 2 (1857) 439, non R.Br. (1811). – Alstonia batino Blanco, Fl. Philipp. 2 (Suppl.) (1845) 589. – Alstonia acuminata Miq., Ann. Mus. Bot. Lugduno–Batavi 4 (1869) 140. – Alstonia macrophylla Wall. ex G. Don var. acuminata (Miq.) Monach., Pacific Sci. 3 (1949) 166. – Alstonia subsessilis Miq., Ann. Mus. Bot. Lugduno–Batavi 4 (1869) 140. – Alstonia pangkorensis King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 442. – Alstonia paucinervia Merr., Philipp. J. Sci., Bot. 5 (1910) 224. – Alstonia oblongifolia Merr., Philipp. J. Sci., Bot. 10 (1915) 65. – Alstonia macrophylla Wall. ex G. Don var. mollis Merr., Enum. Philipp. Fl. Pl. 3 (1923) 322. – Alstonia glabriflora Markgr., Bot. Jahrb. Syst. 61 (1927) 179. – Alstonia brassii Monach., Pacific Sci. 3 (1949) 166. – Alstonia brassii × spectabilis Markgr., Blumea 22 (1974) 29, nom. illeg. Sri Lanka and India east to Indochina, Malesia except Java, Sulawesi, and NUSA TENGGARA. SUMATRA, KALIMANTAN. Photos
  5. Alstonia pneumatophora Backer ex Den Berger, Meded. Proefstat. Thee 97 (1926) 153; Middleton, Fl. Malesiana ser. 1, 18 (2007) 52. – Alstonia pneumatophora Backer ex Den Berger var. petiolata, Pacific Sci. 3 (1949) 153. Sumatra, Peninsular Malaysia, Borneo, Sulawesi. SUMATRA, KALIMANTAN, SULAWESI.
  6. Alstonia rostrataE.C. Fisch., Bull. Misc. Inform. Kew (1929) 315; Middleton, Fl. Malesiana ser. 1, 18 (2007) 53. – Winchia calophylla A.DC., Prodr. 8 (1844) 326, not Alstonia calophylla Miq. (1857). – Winchia glaucescens K. Schum. in Engl. & Prantl, Nat. Pflanzenfam. 4, 2 (1895) 125. – Alstonia glaucescens (K. Schum.) Monach., Pacific Sci. 3 (1949) 144. – Alstonia pachycarpa Merr. & Chun, Sunyatsenia 2 (1935) 310. – Alstonia undulifolia Kochummen & K.M. Wong, Blumea 29 (1984) 513. China, Myanmar, Thailand, Sumatra, Peninsular Malaysia. SUMATRA.
  7. Alstonia scholaris (L.) R.Br., Asclepiadeae (1810) 65; Middleton, Fl. Malesiana ser. 1, 18 (2007) 57. – Echites scholaris, Mant. Pl. (1767) 53. – Echites pala Ham., Trans. Linn. Soc. London 13 (1822) 518. – Alstonia scholaris (L.) R.Br. var. avae A.DC., Prodr. 8 (1844) 409. – Alstonia scholaris (L.) R.Br. var. blumii A.DC., Prodr. 8 (1844) 409. – Alstonia kurzii Hook.f., Fl. Brit. India 3 (1882) 643. – Alstonia scholaris (L.) R.Br. var. velutina Monach., Pacific Sci. 3 (1949) 150. Pakistan east to Australia and Oceania. SUMATRA, JAVA, KALIMANTAN, SULAWESI, NUSA TENGGARA, MALUKU, PAPUA. Photos
  8. Alstonia spatulata Blume, Bijdr. (1826) 1037; Middleton, Fl. Malesiana ser. 1, 18 (2007) 59. – Alstonia cuneata ex G. Don, Gen. Syst. 4 (1837) 87. Myanmar east to Indochina, Sumatra, Peninsular Malaysia, Java, Borneo, New Guinea. SUMATRA, JAVA, KALIMANTAN.
  9. Alstonia iwahigensis Elmer, Leafl. Philipp. Bot. 4: 1447 (1912); Sun et al., Plants 13 (2024); POWO (2026). = Borneo to Philippines. = KALIMANTAN.
  10. Alstonia muelleriana Domin, Biblioth. Bot. 22(89): 527 (1928); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea to Queensland. = PAPUA. = Alstonia villosa in Fl. Austral. 4: 313 (1868), nom. illeg. homonym. post. – Alstonia muelleriana var. parvifolia Domin in Biblioth. Bot. 22(89): 527 (1928).
  11. Alstonia spectabilisBr., Asclepiadeae: 64 (1810); Sun et al., Plants 13 (2024); POWO (2026). = Andaman to Solomon Islands and Australia. = JAVA, SULAWESI, NUSA TENGGARA, MALUKU, PAPUA. = Alstonia linearis Benth. in Fl. Austral. 4: 314 (1868). – Alstonia longissima F.Muell. in Descr. Notes Papuan Pl. 1: 91 (1877). – Alstonia ophioxyloides F.Muell. in Fragm. 1: 57 (1858). – Alstonia somersetensis F.M.Bailey in Queensland Agric. J. 1: 229 (1897). – Alstonia spectabilis subsp. ophioxyloides (F.Muell.) P.I.Forst. in Austral. Syst. Bot. 5: 758 (1992). – Alstonia villosa Blume in Bijdr. Fl. Ned. Ind.: 1038 (1826). – Alstonia villosa f. calvescens Markgr. in Bot. Jahrb. Syst. 61: 178 (1928). – Alstonia villosa var. glabra Koord. & Valeton in Bijdr. Boomsoort. Java 1: 123 (1894). – Blaberopus villosa var. petiolata Miq. in Fl. Ned. Ind. 2: 440 (1857). – Blaberopus villosus (Blume) Miq. in Fl. Ned. Ind. 2: 440 (1857).

 

ALYXIA R.Br.

  1. Alyxia acuminata K.Schum. in K. Schum. & Hollrung, Fl. Kaiser Wilhelmsland (1889) 110; Markgr., Nova Guinea 14, 2 (1927) 279; Bot. Jahrb. Syst. 61 (1927) 181; Blumea 23 (1977) 390, p.p; Middleton, Blumea 45 (2000) 27. – Gynopogon acuminatus (K. Schum.) K. Schum. in Engler& Prantl, Nat. Pflanzenfam. 4, 2 (1895) 151. – Alyxia acuminata K. Schum. var. lancifolia Markgr., Nova Guinea 14, 2 (1927) 280; Bot. Jahrb. Syst. 61 (1927) 182. – Alyxia acuminata K. Schum. var. montana Markgr., Bot. Jahrb. Syst. 61 (1927) 182. – Alyxia maluensis Markgr., Bot. Jahrb. Syst. 61 (1927) 185; Blumea 23 (1977) 395, p.p. – Alyxia clemensiae Markgr., Blumea 23 (1977) 396 (but not all paratypes). – Alyxia lata auct. non Markgr.: Markgr., Blumea 23 (1977) 381, p.p. – Alyxia multistriata auct. non Markgr.: Markgr., Blumea 23 (1977) 397, p.p. – Alyxia scabrida auct. Non Markgr.: Markgr., Blumea 23 (1977) 397, p.p. – Alyxia fragrans auct. non Merr. & L.M. Perry: Markgr., Blumea 23 (1977) 398, p.p. – Alyxia blancoi auct. non Merr.: Markgr., Blumea 23 (1977) 401, p.p. – Alyxia sogerensis auct. non Wernham ex S. Moore.: Markgr., Blumea 23 (1977) 407, p.p. New Guinea. PAPUA.
  2. Alyxia angustifolia Ridl., J. Fed. Malay States Mus. 6 (1915) 161; Fl. Malay Pen. 2 (1923) 333; Markgr., Blumea 23 (1977) 385, p.p; Middleton, Blumea 45 (2000) 29. – Alyxia pachyphylla Merr., J. Straits Branch Roy. Asiat. Soc. 77 (1917) 237; Bibl. Enum. Born. PI. (1921) 499; Markgr., Blumea 23 (1977) 383, p.p. – Alyxia pagonensis Markgr., Blumea 23 (1977) 385, p.p. Peninsular Malaysia, Borneo, Palawan. KALIMANTAN.
  3. Alyxia arfakensis Kaneh. & Hatus., Bot. Mag. Tokyo 55 (1941) 489; Markgr., Blumea 23 (1977) 400, p.p; Middleton, Blumea 45 (2000) 33. – Alyxia punctata auct. nori Kaneh. & Hatus.: Markgr., Blumea 23 (1977)404, p.p; P.Royen, Alpine Fl. New Guinea 4 (1983) 2853, p.p. – Alyxia microphylla auct. non Markgr.: Markgr., Blumea 23 (1977) 405, p.p. New Guinea. PAPUA.
  4. Alyxia cacuminum Markgr., Nova Guinea 14,2(1927)281;Bot. Jahrb. Syst.61 (1927) 186; Blumea 23 (1977) 403, p.p; P. Royen, Alpine Fl. New Guinea 4 (1983) 2851, p.p; Middleton, Blumea 45 (2000) 36 – Alyxia semipallescens auct. nonF. Muell.: Markgr., Blumea 23 (1977) 403, p.p. – Alyxia punctata auct. nonKaneh. & Hatus.: Markgr., Blumea 23 (1977)404,p.p; P.Royen, Alpine Fl. New Guinea 4 (1983) 2853, p.p. New Guinea. PAPUA.
  5. Alyxia celebica D.J. Middleton, Blumea 45 (2000) 39. – Sulawesi. SULAWESI.
  6. Alyxia composita Warb.,Bot. Jahrb. Syst. 13 (1891) 404; Middleton, Blumea 45 (2000) 40. – Alyxia lata Markgr., Bot. Jahrb. Syst. 61 (1927) 187;Kaneh. & Hatus., Bot. Mag. Tokyo 55 (1941) 493; Markgr., Blumea 23 (1977) 381, p.p. – Alyxia maluensis auct. non Markgr.: Markgr., Blumea 23 (1977) 395, p.p. Moluccas, New Guinea. MALUKU, PAPUA.
  7. Alyxia defoliata Markgr., Nova Guinea 14, 2 (1927) 280; Bot. Jahrb. Syst, 61 (1927) 186; Blumea 23(1977) 399; Middleton, Blumea 45 (2000) 44. – Alyxia defoliata subsp. orientalis Markgr., Blumea 23 (1977) 399 (but not all paratypes). – Alyxia arfakensis auct. non Kaneh. & Hatus.: Markgr., Blumea 23 (1977) 400, p.p. – Alyxia purpureoclada auct. non Kaneh. & Hatus.: Markgr., Blumea 23 (1977) 400, p.p. New Guinea. PAPUA.
  8. Alyxia floribunda Markgr., Bot. Jahrb. Syst. 61 (1927) 184; Merr. & L.M. Perry, J. Arnold Arbor. 24 (1943)211; Markgr., Blumea 23 (1977) 397, p.p; Middleton, Blumea 45 (2000) 47. – Alyxia rostrata auct. non (Markgr.) Markgr.: Markgr., Blumea 23 (1977) 411, p.p. – Alyxia ridleyana auct. non Wernham: Markgr., Blumea 23 (1977) 411, p.p. New Guinea. PAPUA.
  9. Alyxia ganophylla Markgr., Bot. Jahrb. Syst. 60 (1926) 314; Middleton, Blumea 45 (2000) 50. – Alyxia obovatifolia Merr., Philipp. J. Sci. 17 (1921) 306; Enum. Philipp. Fl. PI. 3 (1923) 328. – Alyxia induta Markgr., Bot. Jahrb. Syst. 60 (1926) 315, nom.nud. – Gynopogon indutus K. Schum., ined. – Alyxia markgrafiana O. Schwartz, Mitt. Inst. Allg. Bot. Hamburg7 (1931) 258. – Alyxia pagonensis Markgr., Blumea 23 (1977) 385, p.p. – Alyxia pilosa auct. non Miq.: Hook.f., Fl. Brit. Ind. 3 (1882) 635; King & Gamble, J.Asiat. Soc. Bengal 74, 2 (1908) 416; Merr., Bibl. Enum. Born. PI. (1921) 499; Ridl., Fl. Malay Pen. 2 (1923) 332; Markgr., Blumea 23 (1977) 382, p.p. Peninsular Malaysia, Borneo, Sulawesi (? – see note), Mindanao. SULAWESI.
  10. Alyxia globosa D.J. Middleton, Blumea 45 (2000) 51. Sulawesi. SULAWESI.
  11. Alyxia halmaheirae Miq., Ann. Mus. Bot. Lugd. Bat. 4 (1869) 140; Markgr., Blumea 23 (1977) 408, p.p; Widjaya, Sispipan Floribunda 2 (1992) 6; Middleton, Blumea 45 (2000) 57. – Pulassarium halmaheirae (Miq.) Kuntze, Revis. Gen. PI. 2 (1891) 417. – Alyxia stellata auct. non (J. R. Forst.& G. Forst.) Roem. & Schult.: Koord., Meded. Lands Plantentuin 19(1898) 528. Sulawesi, Moluccas. SULAWESI, MALUKU.
  12. Alyxia kabaenae Markgr., Blumea 23 (1977) 398; Middleton, Blumea 45 (2000) 59. Sulawesi. SULAWESI.
  13. Alyxia kendarica Markgr., Blumea 23 (1977) 410; Middleton, Blumea 45 (2000) 60. Sulawesi. SULAWESI.
  14. Alyxia lackii D.J. Middleton, Blumea 45 (2000) 64. Sulawesi. SULAWESI.
  15. Alyxia lamii, Nova Guinea 14: 280 (1925); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA. = Alyxia subalpina Markgr. in Bot. Jahrb. Syst. 56: 183 (1927).
  16. Alyxia laurina Gaudich., Voy. Uranie, Bot. (1829) 451, t. 62; G. Don, Gen. Hist. (1837)96; A.DC., Prodr. 8 (1844) 347; Miq., Fl. Ned. Ind. 2 (1857) 408; Markgr., Bot. Jahrb. Syst. 61 (1927) 186; Blumea 23 (1977) 391; Middleton, Blumea 45 (2000) 60. – Pulassarium laurinum (Gaudich.)Kuntze, Revis. Gen. PI. 2 (1891) 417. – Gynopogon laurinus (Gaudich.) K. Schum. in Engler& Prantl, Nat. Pflanzenfam. 4, 2 (1895) 151. New Guinea, Indonesia. PAPUA.
  17. Alyxia markgrafii Tsiang, Sunyatsenia 2 (1934) 105; Markgr., Blumea 23 (1977) 409; Middleton, Blumea 45 (2000) 73. – Alyxia schlechteri Markgr., Bot. Jahrb. Syst. 61 (1927) 184, non H. Lev. (1911). – Alyxia novoguineensis Tsiang, Sunyatsenia 6 (1941) 115. – Alyxia sleumeri Markgr., Blumea 23 (1977) 409, p.p. (not including type). – Alyxia rostrata auct. non (Markgr.) Markgr.: Markgr., Blumea 23 (1977) 411, p.p. – Alyxia ridleyana auct. non Wernham: Markgr., Blumea 23 (1977) 411, p.p. New Guinea. PAPUA.
  18. Alyxia microphylla Markgr., Blumea 23: 405 (1977); Sun et al., Plants 13 (2024); POWO (2026). = Central New Guinea. = PAPUA.
  19. Alyxia minutiflora D.J. Middleton, Blumea 45 (2000) 76. Sulawesi. SULAWESI.
  20. Alyxia mujongensis Markgr., Blumea 23 (1977) 384; Middleton, Blumea 45 (2000) 79. Borneo. KALIMANTAN.
  21. Alyxia multistriata Markgr., Notizbl. Bot. Gart. Berlin–Dahlem 15 (1940) 131; Blumea 23 (1977) 397, p.p; Middleton, Blumea 45 (2000) 80. New Guinea. PAPUA.
  22. Alyxia oblongata Domin, Biblioth. Bot. 89 (1928) 523; Middleton, Blumea 45 (2000) 80. – Alyxia ruscifolia R.Br, subsp. major P.I. Forst., Austral. Syst. Bot. 5 (1992) 557; Fl. Austral. 28 (1996) 128. – Alyxia ruscifolia auct. non R.Br.: Markgr., Blumea 23 (1977) 412. Moluccas, New Guinea, Australia. MALUKU, PAPUA.
  23. Alyxia oleifolia King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 419; Middleton, Fl. Malesiana ser. 1, 18 (2007) 103; Middleton, Blumea 45 (2000) 84. – Alyxia kinabaluensis Markgr., Mitt. Bot. Staatssamml. München 1 (1950) 26. – Alyxia atjehensis Markgr., Blumea 23 (1977) 393, p.p. (not including type). – Alyxia pachyphylla auct. non Merr.: Merr., Bibliogr. Enum. Born. Pl. (1921) 499. – Alyxia angustifolia auct. non Ridl.: Markgr., Blumea 23 (1977) 385, p.p. – Alyxia oleifolia King & Gamble var. tenuifolia auct. non Ridl.: Markgr., Blumea 23 (1977) 385, p.p. Sumatra, Peninsular Malaysia, Borneo. SUMATRA, KALIMANTAN.
  24. Alyxia palawanensis Markgr., Blumea 23 (1977) 400; Middleton, Blumea 45 (2000) 86. Palawan, Borneo, Sulawesi. KALIMANTAN, Sulawesi.
  25. Alyxia papuana D.J. Middleton, Blumea 45 (2000) 87. New Guinea. PAPUA.
  26. Alyxia pilosa Miq., Fl. Ned. Ind. 2 (1857) 408; Middleton, Fl. Malesiana ser. 1, 18 (2007) 107; Middleton, Blumea 45 (2000) 90. – Pulassarium pilosum (Miq.) Kuntze, Revis. Gen. Pl. 2 (1891) 417. – Alyxia scortechinii King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 421. – Alyxia selangorica King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 422. – Alyxia triptera Merr., Pap. Michigan Acad. Sci. 24 (1939) 88. – Alyxia atjehensis Markgr., Blumea 23 (1977) 393 (but not all paratypes). Sumatra and Peninsular Malaysia. SUMATRA.
  27. Alyxia pugio Markgr., Bot. Jahrb. Syst. 61 (1927) 182; Blumea23 (1977)406; Middleton, Blumea 45 (2000) 94. New Guinea. PAPUA.
  28. Alyxia pullei Markgr., Nova Guinea 14, 2 (1927) 281; Bot. Jahrb. Syst. 61 (1927) 186; Kaneh. & Hatus., Bot. Mag. Tokyo 55 (1941) 492; Markgr., Blumea 23 (1977) 384; P. Royen, Alpine Fl. New Guinea 4 (1983) 2849; Middleton, Blumea 45 (2000) 94. New Guinea. PAPUA.
  29. Alyxia punctata Kaneh. & Hatus., Bot. Mag. Tokyo 55 (1941) 49; Markgr., Blumea 23 (1977) 404, p.p; P. Royen, AlpineFl. New Guinea 4 (1983) 2853, p.p; Middleton, Blumea 45 (2000) 96. – Alyxia sleumeri Markgr., Blumea 23 (1977) 409, p.p. (not including type). – Alyxia purpureoclada auct. non Kaneh. & Hatus.: Markgr., Blumea 23 (1977) 400, p.p. New Guinea. PAPUA.
  30. Alyxia purpureoclada Kaneh. & Hatus., Bot. Mag. Tokyo 55 (1941) 491; Markgr., Blumea 23 (1977) 400, p.p; Middleton, Blumea 45 (2000) 97. – Alyxia clemensiae Markgr., Blumea 23 (1977) 396, p.p. (not including type). – Alyxia floribunda auct. non Markgr.: Markgr., Blumea 23 (1977) 397, p.p. – Alyxia ridleyana auct. non Wernham: Markgr., Blumea 23 (1977) 411, p.p. New Guinea. PAPUA.
  31. Alyxia reinwardtii Blume, Catalogus (1823) 43; Middleton, Fl. Malesiana ser. 1, 18 (2007) 112; Middleton, Blumea 45 (2000) 100. – Gynopogon reinwardtii (Blume) Koord., Exkurs. -Fl. Java 3 (1912) 74. – Alyxia lucida Wall. in Roxb., Fl. Ind. 2 (1824) 540. – Alyxia reinwardtii Blume var. lucida (Wall.) Markgr., Blumea 23 (1977) 389. – Alyxia stellata Roem. & Schult. var. latifolia Blume, Bijdr. (1826) 1031. – Alyxia reinwardtii Blume var. latifolia (Blume) Bakh.f., Blumea 6 (1950) 390; Backer & Bakh.f., Fl. Java 2 (1965) 230. – Alyxia gynopogon sensu Wall., Numer. List 1605 (1829), nom. nud. – Alyxia odorata Wall. ex G. Don, Gen. Hist. 4 (1837) 97. – Pulassarium odoratum (Wall. ex G. Don) Kuntze, Revis. Gen. Pl. 2 (1891) 417. – Alyxia aromatica Reinw. ex A.DC., Prodr. 8 (1844) 346, nom. illeg. (in synonymy). – Alyxia quinata Miq., Fl. Ned. Ind. 2 (1857) 407. – Pulassarium quinatum (Miq.) Kuntze, Revis. Gen. Pl. 2 (1891) 417. – Alyxia pumila Hook.f., Fl. Brit. India 3 (1882) 635. – Pulassarium pumilum (Hook.f.) Kuntze, Revis. Gen. Pl. 2 (1891) 417. – Gynopogon pumilus (Hook.f.) K. Schum. in Engl. & Prantl, Nat. Pflanzenfam. 4, 2 (1895) 151. – Alyxia reinwardtii Blume var. pumila (Hook.f.) Markgr., Blumea 23 (1977) 388. – Alyxia lucida Wall. var. meiantha Stapf, Trans. Linn. Soc. London, Bot. 4 (1894) 207. – Alyxia reinwardtii Blume var. meiantha (Stapf) Markgr., Blumea 23 (1977) 389. – Alyxia pisiformis [Pierre in L. Planch., Prod. Apocyn. (1894) 261, nom. nud.]; Pierre ex Pit. in Lecomte, Fl. Indo–Chine 3 (1933) 1126. – Gynopogon pisiformis Pierre in L. Planch., Prod. Apocyn. (1894) 261, nom. nud. – Pulassarium pisiforme Pierre in L. Planch., Prod. Apocyn. (1894) 261, nom. nud. – Alyxia flavescens Pierre in L. Planch., Prod. Apocyn. (1894) 261, nom. nud.; Pierre ex Pit. in Lecomte, Fl. Indo–Chine 3 (1933) 1127. – Gynopogon flavescens Pierre in L. Planch., Prod. Apocyn. (1894) 261, nom. nud. – Pulassarium flavescens Pierre in L. Planch., Prod. Apocyn. (1894) 261, nom. nud. – Alyxia forbesii King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 420. – Gynopogon spec. A Koord. – Schum., Syst. Verz. 1 (1913) 173 from E Java. – Gynopogon spec. C Koord. – Schum., Syst. Verz. 1 (1913) 173 from C Java. – Gynopogon spec. B Koord. – Schum., Syst. Verz. 1 (1913) 174 from W Java. – Alyxia oleifolia King & Gamble var. tenuifolia Ridl., Fl. Malay Penins. 2 (1923) 333. – Alyxia nitens Kerr, Bull. Misc. Inform. Kew 1937 (1937) 41. – Alyxia spec. Kerr in Craib, Fl. Siam. 2 (1939) 434. – Alyxia cinerea Bakh.f., Blumea 6 (1950) 390. – Alyxia reinwardtii Blume var. cinerea (Bakh.f.) Markgr., Blumea 23 (1977) 387. – Alyxia winckelii Bakh.f., Blumea 6 (1950) 390. – Alyxia jasminea Tsiang & P.T. Li, Acta Phytotax. Sin. 11 (1973) 362. – Alyxia reinwardtii Blume var. insularis Markgr., Blumea 23 (1977) 387. – Alyxia reinwardtii Blume var. obovatula Markgr., Blumea 23 (1977) 388. – Alyxia calcicola Markgr., Blumea 23 (1977) 405. – Alyxia kerrii D.J. Middleton, Blumea 40 (1995) 111. – Alyxia spp. indet. Coode et al., Checklist Pl. Brunei (1996) 25. – Alyxia stellata auct. non (J.R. Forst. & G. Forst.) Roem. & Schult.: Blume, Bijdr. (1826) 1031. – Gynopogon stellatus auct. non J.R. Forst. & G. Forst.: Kurz, J. Asiat. Soc. Bengal 46, 2 (1877) 251. – Alyxia selangorica auct. non King & Gamble: Kerr in Craib, Fl. Siam. 2 (1939) 433. – Alyxia angustifolia auct. non Ridl.: Markgr., Blumea 23 (1977) 385, p.p. – Alyxia schlechteri auct. non H. Lév.: I.M. Turner, Gard. Bull. Singapore 47 (1997 [‘1995’]) 124. Southern China, Myanmar to Indochina, W Malesia to Philippines and Bali. Sumatra, Java, KALIMANTAN, NUSA TENGGARA.
  32. Alyxia ridleyana Wernham, Trans. Linn. Soc. ser.2, Bot. 9(1916) 108; Markgr., Blumea 23 (1977) 411, p.p; Middleton, Blumea 45 (2000) 106. – Discalyxia ridleyana (Wernham) Markgr., Nova Guinea 14, 2 (1925) 283; Bot. Jahrb. Syst. 61 (1927) 188. – Alyxia fragrans Merr. & L.M. Perry, J. Arnold Arbor. 24 (1943) 212; Markgr., Blumea 23 (1977) 398, p.p. New Guinea. PAPUA.
  33. Alyxia rostrata (Markgr.) Markgr., Blumea 23 (1977) 411, p.p; Middleton, Blumea 45 (2000) 108. – Discalyxia rostrata Markgr., Nova Guinea 14, 2 (1927) 282; Bot. Jahrb. Syst. 61 (1927) 187. – Discalyxia pullei Markgr., Nova Guinea 14, 2 (1927) 282; Bot. Jahrb. Syst. 61 (1927) 188. – Alyxia ridleyana auct. non Wernham: Markgr., Blumea 23 (1977) 411, p.p. New Guinea. PAPUA.
  34. Alyxia royeniana Markgr., Blumea 23 (1977) 404; P. Royen, Alpine Fl. New Guinea 4 (1983) 2854; Middleton, Blumea 45 (2000) 109. New Guinea. PAPUA.
  35. Alyxia scabrida Markgr., Bot. Jahrb. Syst. 61 (1927) 184; Blumea 23 (1977) 397, p.p; Middleton, Blumea 45 (2000) 108. – Alyxia clemensiae Markgr., Blumea 23 (1977) 396, p.p. (not including type). New Guinea. PAPUA.
  36. Alyxia semipallescens F.Muell.,Trans. Roy. Soc. Victoria 1 (1889) 28; Markgr., Bot. Jahrb. Syst. 61 (1927) 183; Blumea 23 (1977) 403, p.p; P. Royen, Alpine Fl. New Guinea 4 (1983) 2852, p.p; Middleton, Blumea 45 (2000) 112. New Guinea. PAPUA.
  37. Alyxia sleumeri Markgr., Blumea 23 (1977) 409 (but not including all paratypes); Middleton, Blumea 45 (2000) 120. – Alyxia Pugioauct. non Markgr.: Kaneh. & Hatus., Bot. Mag. Tokyo 55 (1941) 491. – Alyxia sogerensis auct. non Wemham ex S. Moore: Markgr., Blumea 23 (1977) 407, p.p. New Guinea.
  38. Alyxia sogerensis Wernham ex S. Moore, J. Bot. 61 (1923) suppl. 31; Markgr., Bot. Jahrb. Syst. 61 (1927) 182;Blumea 23 (1977) 407, p.p; Middleton, Blumea 45 (2000) 121. – Alyxia pugio auct. non Markgr.: Merr. & L.M. Perry, J. Arnold Arbor. 24 (1943) 211. New Guinea. PAPUA.
  39. Alyxia spicata R.Br., Prodr. (1810) 470; Roem. & Schult.,Syst. Veg. 4 (1819) 439;Spreng., Syst. Veg. 1 (1824) 835; G. Don, Gen. Hist. (1837) 96; A.DC., Prodr. 8 (1844) 346; F. Muell,Fragm. 6 (1868) 117; Benth.,Fl. Aust. 4 (1869) 308; Bailey, Syn. Queensl.Fl. (1883) 306; Engl., Bot. Jahrb. Syst. 7 (1886) 470; Bailey, Catal. PI. Queensl. (1890) 29; Queensl. Fl. 3 (1900) 980; Markgr., Bot. Jahrb. Syst. 61 (1927) 185;Domin, Biblioth. Bot. 89 (1928)524; Markgr., Blumea 23 (1977) 391;Wheeler,Fl.Kimberley (1992) 702; P.I.Forst., Austral. Syst. Bot. 5 (1992)569; Fl. Aust. 28 (1996) 131; Middleton, Blumea 45 (2000) 123. – Pulassarium spicatum (R.Br.) Kuntze, Revis. Gen. PI. 2 (1891) 417. – Gynopogon spicatus (R.Br.) Britten in Banks & Sol., 111. Austral. PI. Cook’s Voy. (1901) 60. – Alyxia obtusifolia R.Br., Prodr. (1810) 470; Roem. & Schult., Syst. Veg. 4 (1819) 439; Spreng., Syst. Veg. 1 (1824) 835; 4, 2 (1827) 109; G. Don, Gen. Hist. (1837) 96; A.DC., Prodr. 8 (1844) 346; Benth., Fl. Aust. 4 (1869) 308; Bailey, Syn. Queensl. Fl. (1883) 306; Catal. PI.Queensl. (1890)29; Queensl.Fl. 3 (1900) 980. – Pulassarium obtusifolium (R.Br.) Kuntze, Revis. Gen. PI. 2(1891)417. – Alyxia spanogheana Miq., Fl. Ned. Ind. 2 (1857) 409; Markgr., Blumea 23 (1977) 401. – Pulassarium spanogheanum (Miq.) Kuntze, Revis. Gen. PI. 2(1891)417. – Alyxia thyrsiflora Benth., Fl. Aust. 4 (1869) 309. – Alyxia thyrsifolia P.I. Forst., Austral. Syst. Bot. 5 (1992) 570 sphalm. – Pulassarium thyrsiflorum (Benth.) Kuntze, Revis. Gen. PI. 2 (1891)417. – Alyxia acuminata auct. non Markgr.: Markgr., Blumea 23 (1977) 390, p.p. Lesser Sunda Islands, New Guinea, Australia. Nusa Tenggara, Papua.
  40. Alyxia subalpina Markgr., Bot. Jahrb. Syst. 61 (1927) 183; Blumea 23 (1977) 402; P. Royen, Alpine Fl. New Guinea (1983) 2850; Middleton, Blumea 45 (2000) 125. – Alyxia clemensiae Markgr., Blumea 23 (1977) 396, p.p. (not including type). – Alyxia defoliata subsp. orientalis Markgr., Blumea 23 (1977) 399, p.p. (not including type). – Alyxia maluensis auct. non Markgr.: Markgr., Blumea 23 (1977) 395, p.p. – Alyxia purpureoclada auct. non Kaneh. & Hatus.: Markgr., Blumea 23 (1977) 400, p.p. – Alyxia cacuminum auct. non Markgr.: Markgr., Blumea 23 (1977) 403, p.p; P. Royen, Alpine Fl. New Guinea 4 (1983) 2851, p.p. – Alyxia semipallescens auct. nonF. Muell.: Markgr., Blumea 23 (1977) 403, p.p; P. Royen, Alpine ‘ Fl. New Guinea 4 (1983) 2852, p.p. New Guinea, Indonesia. Papua.
  41. Alyxia sulana Markgr., Blumea 23 (1977) 401; Middleton, Blumea 45 (2000) 127. Sulawesi. SULAWESI.
  42. Alyxia uniflora D.J. Middleton, Blumea 45 (2000) 130. Sulawesi. SULAWESI.
  43. Alyxia vera D.J. Middleton, Blumea 45 (2000) 132. Moluccas. MALUKU.

 

AMPHINEURION (A.DC.) Pichon

  1. Amphineurion marginatum (Roxb.) D.J. Middleton, Taxon 55 (2006) 502; Middleton, Fl. Malesiana ser. 1, 18 (2007) 129. – Echites marginatus Roxb., Fl. Ind. 2 (1832) 16. – Aganosma marginata (Roxb.) G. Don, Gen. Hist. 4 (1837) 77. – Echites reticulatus Wall., Numer. List 1662 (1829), nom. nud. [1662.2 in K–W]. – Echites acuminatus Roxb., Fl. Ind. 2 (1832) 15, non Ruiz. & Pav. (1799). – Aganosma acuminata G. Don, Gen. Hist. 4 (1837) 77. – Ichnocarpus acuminatus Fern. – Vill., Novis App. (1880) 131. – Amphineurion acuminata (Roxb.) Pichon, Bull. Soc. Bot. France 95 (1948) 215. – Echites apoxys Voigt, Hort. Suburb. Calcutt. (1845) 522, nom. illeg. – Echites repens Blanco, Fl. Filip. (1837) 109. – Echites procumbens Blanco, Fl. Filip., ed. 2 (1845) 78. – Holarrhena procumbens (Blanco) Merr., Publ. Bur. Sci. Gov. Lab. 27 (1905) 59. – Echites reticulatus Bojer, Hortus Maurit. (1837) 211, non Roth (1819). – Aganosma macrocarpa A.DC., Prodr. 8 (1844) 434. – Ichnocarpus macrocarpus (A.DC.) Fern. – Vill., Novis App. (1880) 131. – Echites macrocarpus Wall., Numer. List 1662 (1829), nom. nud. – Aganosma velutina A.DC., Prodr. 8 (1844) 434. – Ichnocarpus velutinus Fern. – Vill., Novis App. (1880) 131. – Amphineurion velutinum (A.DC.) Pichon, Bull. Soc. Bot. France 95 (1948) 215. – Aganosma euloba Miq., Fl. Ned. Ind. 2 (1857) 447. India east to Maluku Archipelago. Sumatra, Java, KALIMANTAN, Sulawesi, Nusa Tenggara, Maluku. Photos

 

ANODENDRON A.DC.

  1. Anodendron axillare Merr., Philipp. J. Sci., Bot. 7 (1912) 331; Middleton, Fl. Malesiana ser. 1, 18 (2007) 136. – Chilocarpus denudatus auct. non Blume: Leeuwenb., Syst. Geogr. Pl. 72 (2002) 138, p.p. Sumatra, Peninsular Malaysia, Java, Borneo, Philippines. SUMATRA, JAVA, KALIMANTAN.
  2. Anodendron candolleanum Wight, Icon. Pl. Ind. Orient. 4 (1848) t. 1309; Middleton, Fl. Malesiana ser. 1, 18 (2007) 137. – Ecdysanthera scandens Hassk., Cat. Hort. Bot. Bogor. (1844) 309. – Anodendron scandens (Hassk.) Pichon, Bull. Mus. Hist. Nat. (Paris), sér. 2, 20 (1948) 191. – Dendrocharis rubescens Teijsm. & Binn., Tijdschr. Ned. -Indië 25 (1863) 403. – Anodendron rubescens (Teijsm. & Binn.) Teijsm. & Binn., Cat. Hort. Bot. Bogor. (1866) 127. – Ecdysanthera rubescens (Teijsm. & Binn.) Boerl., Handl. Fl. Ned. Ind. 2 (1899) 398. – Anodendron spec. A Koord. – Schum., Syst. Verz. 1 (1912) 181, p.p. – Anodendron tenuiflorum auct. non (Miq.) Miq.: Backer & Bakh.f., Fl. Java 2 (1965) 236. Thailand, Sumatra, Peninsular Malaysia, Java, Borneo, Philippines. Sumatra, Java, KALIMANTAN.
  3. Anodendron coriaceum (Blume) Miq., Fl. Ned. Ind. 2 (1857) 455; Middleton, Fl. Malesiana ser. 1, 18 (2007) 137. – Echites coriaceus Blume, Bijdr. (1826) 1039. – Chonemorpha coriacea (Blume) G.Don, Gen. Hist. 4 (1837) 76. – Anodendron coriaceum (Blume) Miq. var. salaccensis Hochr., Candollea 5 (1934) 182. – Anodendron gracilentum Markgr., Mitt. Bot. Staatssamml. München 1 (1950) 26. Thailand, Sumatra, Peninsular Malaysia, Java, Borneo, and Sumbawa. Sumatra, Java, KALIMANTAN, NUSA TENGGARA.
  4. Anodendron nervosum Kerr, Bull. Misc. Inform. Kew 1937 (1937) 93; Middleton, Fl. Malesiana ser. 1, 18 (2007) 138. – Micrechites formicinus Tsiang & P.T. Li, Acta Phytotax. Sin. 11 (1973) 385. – Anodendron formicina (Tsiang & P.T. Li) D.J. Middleton, Novon 4 (1994) 152. India to Indochina, Sumatra and Java. SUMATRA, JAVA.
  5. Anodendron oblongifolium Hemsl., Ann. Bot. (Oxford) 5: 504 (1891); Sun et al., Plants 13 (2024); POWO (2026). = Borneo to Vanuatu. = KALIMANTAN, MALUKU, PAPUA.
  6. Anodendron paniculatum A.DC., Prodr. 8 (1844) 444; Middleton, Fl. Malesiana ser. 1, 18 (2007) 139. – Echites paniculatus Wall., Numer. List 1663 (1829), nom. nud.; Roxb., Fl. Ind. 2 (1832) 17, non Poir. – Ichnocarpus paniculatus Moon, Cat. Pl. Ceylon (1824) 20, nom. nud. – Echites manubriatus Wall., Numer. List 1663 (1829), nom. nud. – Anodendron manubriatum Merr., Philipp. J. Sci., Bot. 7 (1912) 333. – Echites polyanthus Wall., Numer. List 1664 (1829), nom. nud. – Echites coriaceus Wall., Numer. List 1664a (1829), non Blume, nom. nud. – Anodendron rhinosporum Thwaites, Enum. Pl. Zeyl. (1860) 194. – Tabernaemontana tenuiflora Miq., Fl. Ned. Ind., Eerste Bijv. (1861) 554. – Anodendron tenuiflorum (Miq.) Miq., Ann. Mus. Bot. Lugduno–Batavi 4 (1869) 140. – Anodendron moluccanum Miq., Ann. Mus. Bot. Lugduno – Batavi 4 (1869) 140. – Strophanthus balansae Franch., Nouv. Arch. Mus. Hist. Nat. 3, 5 (1893) 262. – Anodendron spec. A Koord. – Schum., Syst. Verz. 1 (1912) 181, p.p. – Anodendron spec. B Koord. – Schum., Syst. Verz. 1 (1912) 181. – Anodendron sutepense Kerr, Bull. Misc. Inform. Kew 1937 (1937) 94. – Parsonsia bulusanensis Elmer ex Merr., Enum. Philipp. Fl. Pl. 3 (1923) 333, nom. illeg. (in synonymy of Anodendron manubriatum (= A. paniculatum)). India east to Maluku Archipelago. SUMATRA, JAVA, KALIMANTAN, SULAWESI, MALUKU.
  7. Anodendron parviflorum (Roxb.) I.M.Turner, Webbia 71: 227 (2016); Sun et al., Plants 13 (2024); POWO (2026). = South Asia to Wallacea. = SUMATRA, JAVA, KALIMANTAN, SULAWESI, NUSA TENGGARA, MALUKU. = Echites parviflorus Roxb. in Fl. Ind., ed. 1832. 2: 20 (1832). – Epigynum parviflorum (Roxb.) Hook.f. in Fl. Brit. India 3: 666 (1882). – Anodendron lanceolatum King & Gamble in J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 74: 490 (1908). – Anodendron manubriatum (Wall. ex Steud.) Merr. in Philipp. J. Sci., C 7: 333 (1912). – Anodendron moluccanum Miq. in Ann. Mus. Bot. Lugduno-Batavi 4: 140 (1869). – Anodendron paniculatum A.DC. in A.P.de Candolle, Prodr. 8: 444, 480 (1844). – Anodendron rhinosporum Thwaites in Enum. Pl. Zeyl.: 194 (1860). – Anodendron sutepense Kerr in Bull. Misc. Inform. Kew 1937: 94 (1937). – Anodendron tenuiflorum (Miq.) Miq. in Ann. Mus. Bot. Lugduno-Batavi 4: 140 (1869). – Echites manubriatus Wall. ex Steud. in Nomencl. Bot., ed. 2. 1: 540 (1840). – Echites paniculatus Roxb. in Fl. Ind., ed. 1832. 2: 17 (1832), nom. illeg. homonym. post. – Echites polyanthus Wall. in Numer. List: n.° 1664 (1829), nom. nud. – Echites trichotomus Desf. in Tabl. École Bot., ed. 3: 398 (1829), nom. rej. – Gymnema nepaulense J.Graham in Cat. Pl. Bombay: 120 (1839). – Ichnocarpus paniculatus Moon in Cat. Pl. Ceylon: 20 (1824), nom. nud. – Strophanthus balansae Franch. in Nouv. Arch. Mus. Hist. Nat., sér. 3, 5: 262 (1893). – Tabernaemontana tenuiflora Miq. in Fl. Ned. Ind., Eerste Bijv.: 554 (1861).
  8. Anodendron pauciflorum Hook.f., Fl. Brit. India 3 (1882) 669; Middleton, Fl. Malesiana ser. 1, 18 (2007) 141. Sumatra, Peninsular Malaysia, Borneo. SUMATRA, KALIMANTAN.
  9. Anodendron seramense D.J.Middleton, Blumea 41: 59 (1996); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago. = MALUKU.
  10. Anodendron tubulosum (Ridl.) D.J. Middleton, Blumea 39 (1994) 89; Middleton, Fl. Malesiana ser. 1, 18 (2007) 142. – Micrechites tubulosus Ridl., Fl. Malay Penins. 5 (1925) 321. Sumatra, Peninsular Malaysia. SUMATRA.
  1. Anodendron whitmoreiJ.Middleton, Blumea 41: 63 (1996); Sun et al., Plants 13 (2024); POWO (2026). = Maluku to Solomon Islands. = MALUKU.

 

ASTEROSTEMMA Decne.

  1. Asterostemma repandum, Ann. Sci. Nat., Bot., sér. 2, 9: 271 (1838); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to East Java. = JAVA.

 

ATHERANDRA Decne

  1. Atherandra acutifolia in A.P.de Candolle, Prodr. 8: 497 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Myanmar to Sumatra and Java. = SUMATRA, JAVA. = Atherandra acuminata Decne. in A.P.de Candolle, Prodr. 8: 497 (1844). – Atherandra cuspidata Blume in Mus. Bot. 1: 147 (1850). – Atherandra pubescens Blume in Mus. Bot. 1: 147 (1850). – Atherostemon javensis Blume in Mus. Bot. 1: 126 (1850). – Cryptolepis filiformis Wall. in Numer. List: n.° 4458 (1831), not validly publ.

 

BAHARUIA D.J.Middleton

  1. Baharuia gracilis D.J. Middleton, Blumea 40 (1995) 445; Middleton, Fl. Malesiana ser. 1, 18 (2007) 147. Sumatra, Borneo. SUMATRA, KALIMANTAN.

 

BEAUMONTIA Wall.

  1. Beaumontia multiflora Teijsm. & Binn., Natuurk. Tijdschr. Ned. -Indië 4 (1853) 395; Middleton, Fl. Malesiana ser. 1, 18 (2007) 149. – Beaumontia campanulata K. Schum. in Engl. & Prantl, Nat. Pflanzenfam. 4, 2 (1895) 177. Sumatra, Peninsular Malaysia, Java, Bali. SUMATRA, JAVANUSA TENGGARA.

 

CERBERA L.

  1. Cerbera manghas L., Sp. Pl. (1753) 208; Middleton, Fl. Malesiana ser. 1, 18 (2007) 160. – Tanghinia manghas (L.) G. Don, Gen. Hist. 4 (1837) 98. – Elcana seminuda Blanco, Fl. Filip., ed. 2 (1845) 584. – Cerbera odollam auct. non p.p. Gaertn.: Hook.f., Fl. Brit. India 3 (1882) 638. – see also Leeuwenberg, Agric. Wageningen Univ. Pap. 98–3 (1999) 21. Seychelles to Australia and Oceania. SUMATRA, JAVA, KALIMANTAN, SULAWESI, NUSA TENGGARA, MALUKU, PAPUA. Photos
  2. Cerbera odollam Gaertn., Fruct. Sem. Pl. 2 (1791) 193; Middleton, Fl. Malesiana ser. 1, 18 (2007) 163. – Tanghinia odollam (Gaertn.) G. Don, Gen. Hist. 4 (1837) 98. – Cerbera lactaria Buch. -Ham. ex Spreng., Syst. Veg. 1 (1825) 642. – Cerbera dilatata Markgr., Bot. Jahrb. Syst. 61 (1927) 196. – Cerbera manghas auct. non L.: Burkill, Dict. Econ. Prod. Malay Penins. 1 (1935) 514, p.p. South India and Sri Lanka east to Oceania. SUMATRA, JAVA, KALIMANTAN, SULAWESI, NUSA TENGGARA, MALUKU, PAPUA. Photos

 

CEROPEGIA

  1. Ceropegia cumingiana in A.P.de Candolle, Prodr. 8: 643 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Java and Borneo to Queensland. = JAVA, KALIMANTAN, SULAWESI, NUSA TENGGARA, MALUKU, PAPUA. = Ceropegia borneensis Merr. in Philipp. J. Sci., C 13: 120 (1918). – Ceropegia cumingiana subsp. horsfieldiana (Miq.) H.Huber in Mem. Soc. Brot. 12: 56 (1957). – Ceropegia cumingiana f. merrillii (Schltr.) H.Huber in Mem. Soc. Brot. 12: 58 (1957). – Ceropegia curviflora Hassk. in Flora 40: 102 (1857). – Ceropegia horsfieldiana Miq. in Fl. Ned. Ind. 2: 528 (1857). – Ceropegia merrillii Schltr. in Repert. Spec. Nov. Regni Veg. 13: 565 (1915). – Ceropegia obtusiloba Fawc. in H.O.Forbes, Naturalist’s Wanderings E. Archipel.: 511 (1885). – Ceropegia papuana Schltr. in Bot. Jahrb. Syst. 50: 163 (1913). – Ceropegia perforata Sander in Nursery Cat. (Sander & Co.) 1899: 19 (1899). – Ceropegia perforata N.E.Br. in Bull. Misc. Inform. Kew 1901: 141 (1901), nom. illeg. homonym. post.
  2. Ceropegia glabriflora (F.Muell.) Bruyns, S. African J. Bot. 112: 429 (2017); Sun et al., Plants 13 (2024); POWO (2026). = Java, New Guinea, and Australia. = JAVA, PAPUA. = Brachystelma glabriflorum (F.Muell.) Schltr. in Bot. Jahrb. Syst. 50: 161 (1913). – Microstemma glabriflorumMuell. in Fragm. 1: 58 (1858). – Brachystelma microstemma Schltr. in Bot. Jahrb. Syst. 50: 160 (1913). – Brachystelma papuanum Schltr. in Bot. Jahrb. Syst. 50: 161 (1913). – Microstemma tuberosum R.Br. in Prodr. Fl. Nov. Holland.: 459 (1810).

 

 

CHILOCARPUS Blume

  1. Chilocarpus beccarianus Pierre, Bull. Mens. Soc. Linn. Paris, n.s., 1: 101 (1898); Sun et al., Plants 13 (2024); POWO (2026). = Borneo. = KALIMANTAN.
  2. Chilocarpus conspicuus (Steenis) Markgr., Blumea 19: 162 (1971); Sun et al., Plants 13 (2024); POWO (2026). = Borneo. = Neokeithia conspicua Steenis in Bull. Jard. Bot. Buitenzorg, sér. 3, 17: 407 (1948). – Chilocarpus gracilis in Mitt. Bot. Staatssamml. München 1: 27 (1950).
  3. Chilocarpus costatus, Fl. Ned. Ind. 2 (1857) 393; Middleton, Fl. Malesiana ser. 1, 18 (2007) 168. – Chilocarpus diepenhorstii Miq., Fl. Ned. Ind., Eerste Bijv. (1861) 552. – Chilocarpus maingayi Dyer ex Hook.f., Fl. Brit. India 3 (1882) 627. – Chilocarpus aurantiacus Ridl., Bull. Misc. Inform. Kew 1926 (1926) 73. – Chilocarpus cuneifolius Kerr, Bull. Misc. Inform. Kew 1937 (1937) 40. – Chilocarpus spec. Kerr in Craib, Fl. Siam. 2 (1939) 425. – Chilocarpus costatus Miq. var. borneensis Markgr., Blumea 19 (1971) 161. Peninsular Thailand, Sumatra, Peninsular Malaysia, Borneo. SUMATRA, KALIMANTAN.
  1. Chilocarpus decipiens Hook.f., Fl. Brit. India 3 (1882) 627; Middleton, Fl. Malesiana ser. 1, 18 (2007) 168. Sumatra, Peninsular Malaysia. SUMATRA.
  2. Chilocarpus denudatus Blume, Bijdr. (1826) 1025; Middleton, Fl. Malesiana ser. 1, 18 (2007) 169. – Hunteria atroviridis G. Don, Gen. Hist. 4 (1837) 105 (as atrovirens). – Hunteria atroviridis (G. Don) Wall. ex A.DC., Prodr. 8 (1844) 351. – Chilocarpus atroviridis (G. Don) Blume, Mus. Bot. 1 (1850) 153. – Winchia atroviridis (G. Don) Kurz, Forest Fl. Burma 2 (1877) 170. – Chilocarpus malabaricus Bedd., Icon. Pl. Ind. Orient. 1 (1874) 38, t. 175. – Chilocarpus alyxiifolius Pierre, Bull. Mens. Soc. Linn. Paris sér. 2, 1 (1898) 102. – Chilocarpus embelioides King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 401. – Chilocarpus minutiflorus King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 405. – Chilocarpus leytensis Elmer, Leafl. Philipp. Bot. 4 (1912) 1453. – Alstonia micrantha Ridl., J. Straits Branch Roy. Asiat. Soc. 79 (1918) 95. – Chilocarpus amboinensis Markgr., Blumea 19 (1971) 162. South India east to New Guinea. Sumatra, Java, KALIMANTAN, Sulawesi, Nusa Tenggara, Maluku, Papua. Photos
  3. Chilocarpus hirtus D.J. Middleton, Edinburgh J. Bot. 63 (2006) 202; Middleton, Fl. Malesiana ser. 1, 18 (2007) 172. Sumatra, Borneo. SUMATRA, KALIMANTAN.
  4. Chilocarpus obtusifolius Merr., Pap. Michigan Acad. Sci. 19 (1934) 188; Middleton, Fl. Malesiana ser. 1, 18 (2007) 172. – Chilocarpus obovatus Markgr., Blumea 19 (1971) 161. – Chilocarpus kuchingensis Markgr., Blumea 19 (1971) 163. Sumatra, Peninsular Malaysia, Borneo. SUMATRA, KALIMANTAN.
  5. Chilocarpus rostratus Markgr., Blumea 19 (1971) 165; Middleton, Fl. Malesiana ser. 1, 18 (2007) 173. – Chilocarpus tuberculatus Markgr. ex Leeuwenb., Syst. Geogr. Pl. 72 (2002) 156. Peninsular Thailand, Sumatra, Peninsular Malaysia, Borneo. SUMATRA, KALIMANTAN.
  1. Chilocarpus steenisianus, Blumea 19: 160 (1971); Sun et al., Plants 13 (2024); POWO (2026). = Borneo. = KALIMANTAN.
  2. Chilocarpus suaveolens Blume, Cat. Gew. Buitenzorg (1823) 23; Middleton, Fl. Malesiana ser. 1, 18 (2007) 175. – Chilocarpus suaveolens Blume var. cuneatus Blume, Mus. Bot. 1 (1850) 152. – Chilocarpus compositus Blume, Mus. Bot. 1 (1850) 152. – Chilocarpus densiflorus Blume, Mus. Bot. 1 (1850) 152. – Chilocarpus suaveolens Blume var. salaccensis, Candollea 5 (1934) 176. Sumatra, Java, Borneo. Sumatra, Java, KALIMANTAN.
  3. Chilocarpus torulosus (Boerl.) Markgr., Blumea 19: 162 (1971); Sun et al., Plants 13 (2024); POWO (2026). = Borneo. = KALIMANTAN. = Alyxia torulosa in Bull. Inst. Bot. Buitenzorg 5: 12 (1900). – Neokeithia torulosa (Boerl.) Steenis in Bull. Jard. Bot. Buitenzorg, sér. 3, 17: 408 (1948). – Chilocarpus anguineus Stapf in Hooker’s Icon. Pl. 30: t. 2993 (1913).
  4. Chilocarpus vernicosus Blume, Mus. Bot. 1 (1850) 152; Middleton, Fl. Malesiana ser. 1, 18 (2007) 177. – Chilocarpus globuliferus Blume, Mus. Bot. 1 (1850) 152. – Chilocarpus enervisf., Fl. Brit. India 3 (1882) 626. – Chilocarpus cantleyi King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 403. – Chilocarpus nigrescens King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 404. – Sumatra, Peninsular Malaysia, Singapore, Borneo. SUMATRA, KALIMANTAN.

 

CHONEMORPHA G.Don

  1. Chonemorpha fragrans (Moon) Alston, Ann. Roy. Bot. Gard. (Peradeniya) 11 (1929) 203; Middleton, Fl. Malesiana ser. 1, 18 (2007) 179. – Echites fragrans Moon, Cat. Pl. Ceylon (1824) 20. – Pergularia tomentosa Dennst., Schlüssel Hortus Malab. 10 (1818) 23, non L. (1767). – Chonemorpha rheedei Ridl., Agric. Bull. Straits Fed. Malay States 10 (1911) 146. – Chonemorpha grandiflora G. Don, Gen. Hist. 4 (1837) 76. – Chonemorpha grandiflora M.R. Almeida & S.M. Almeida, J. Bombay Nat. Hist. Soc. 90 (1994) 427, isonym. – Echites grandiflora Roth in Roem. & Schult., Syst. Veg. 4 (1819) 393, non G. Mey (1818). – Chonemorpha macrophylla G. Don, Gen. Hist. 4 (1837) 76. – Echites macrophyllus Roxb., Fl. Ind. ed. 2, 2 (1832) 13, non Kunth (1819). – Chonemorpha macrophylla G. Don var. grandis A.DC., Prodr. 8 (1844) 430. – Cercocoma macrantha Teijsm. & Binn., Cat. Hort. Bot. Bogor. (1866) 126, nom. nud. – Chonemorpha griffithii Hook.f., Fl. Brit. India 3 (1882) 662. – Chonemorpha grandieriana Pierre in L. Planch., Prod. Apocyn. (1894) 296, nom. nud. Pierre ex Spire, Contr. Apocyn. (1905) 72. – Beluttakaka grandieriana Pierre ex L. Planch., Prod. Apocyn. (1894) 297, nom. nud. – Chonemorpha harmandiana Pierre in L. Planch., Prod. Apocyn. (1894) 296, nom. nud. – Beluttakaka harmandiana Pierre in L. Planch., Prod. Apocyn. (1894) 296, nom. nud. – Chonemorpha yersinii Spire [Bull. Écon. Indochine 12 (1902) 859, nom. nud.] ex Vernet, Bull. Écon. Indochine 35 (1904) 1197. – Chonemorpha elliptica Merr. & Rolfe, Philipp. J. Sci., Bot. 3 (1908) 121. – Tabernaemontana elliptica Blanco, Fl. Filip. (1837) 115 (as eliptica), non Thunb. (1784). – Chonemorpha blancoi Merr., Sp. Blancoan. (1918) 312. – Chonemorpha penangensis Ridl., Agric. Bull. Straits Fed. Malay States 10 (1911) 147. – Chonemorpha macrantha Pit. in Lecomte, Fl. Indo–Chine 3 (1933) 1249. – Chonemorpha valvata Chatterjee, Kew Bull. 1947 (1947) 51. – Chonemorpha mollis auct. non Miq.: Furtado, Gard. Bull. Straits Settlem. 9 (1935) 116, p.p. India and Sri Lanka east to Sulawesi and Lesser Sunda Islands (to East Timor). Sumatra, Java, KALIMANTAN, Sulawesi, NUSA TENGGARA. Photos
  2. Chonemorpha mollis Miq., Fl. Ned. Ind. 2: 444 (1857); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA. = Chonemorpha mollissima Boerl. in Handl. Fl. Ned. Ind. 2(2): 400 (1899).
  3. Chonemorpha verrucosa (Blume) D.J. Middleton, Novon 3 (1993) 455; Middleton, Fl. Malesiana ser. 1, 18 (2007) 181. – Tabernaemontana verrucosa Blume, Bijdr. (1826) 1029. – Triadenia verrucosa (Blume) Miq., Fl. Ned. Ind. 2 (1857) 459. – Trachelospermum verrucosum (Blume) Boerl., Handl. Fl. Ned. Ind. 2 (1899) 400. – Rhynchodia verrucosa (Blume) Woodson, Sunyatsenia 3 (1936) 102. – Echites rhynchospermus Wall., Pl. Asiat. Rar. 1 (1830) 43, t. 49. – Rhynchospermum wallichii A.DC., Prodr. 8 (1844) 431 (as Rhyncospermum). – Cercocoma wallichii (A.DC.) Miq., Fl. Ned. Ind. 2 (1857) 445; Kurz, Forest Fl. Burma 2 (1877) 187. – Rhynchodia wallichii (Miq.) Benth. ex Hook.f., Fl. Brit. India 3 (1882) 667. – Rhynchodia rhynchosperma (Wall.) K. Schum. in Engl. & Prantl, Nat. Pflanzenfam. 4, 2 (1895) 173. – Rhynchospermum ellipticum A.DC., Prodr. 8 (1844) 431 (as Rhyncospermum). – Echites ellipticus Wall. ex G. Don, Gen. Hist. 4 (1837) 75, non Thunb. (1819). – Echites verticalis Buch. – Ham. ex A.DC., Prodr. 8 (1844) 431, nom. nud. (in synonymy of Rhyncospermum ellipticum). – Rhynchodia capusii Pierre ex Spire, Contr. Apocyn. (1905) 102. – Rhynchodia fragrans Pierre ex Spire, Contr. Apocyn. (1905) 108. – Rhynchodia pierrei Spire, Bull. Soc. Bot. France 52 (1905) 556. – Chonemorpha elastica Merr., Philipp. J. Sci., Bot. 4 (1909) 81. – Rhynchodia pauciflora Pit. in Lecomte, Fl. Indo–Chine 2 (1933) 1243. – Rhynchodia pierrei Spire var. annamensis Pit., Fl. Indo–Chine 2 (1933) 1241. – Trachelospermum slootenii Tsiang, Sunyatsenia 4 (1939) 29. – Rhynchodia slootenii (Tsiang) Tsiang ex Bakh.f., Blumea 6 (1950) 389. India to Indochina, Sumatra, Peninsular Malaysia, Java, Borneo. Sumatra, Java, KALIMANTAN.

 

CRYPTOLEPIS R.Br.

  1. Cryptolepis javanica (Blume) Blume, Ann. Mus. Bot. Lugduno-Batavi 1: 146 (1850); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA. = Lepistoma javanicum (Blume) Steud. in Nomencl. Bot., ed. 2. 2: 29 (1840). – Leposma javanicum Blume in Bijdr. Fl. Ned. Ind.: 1049 (1826).

 

 

CYNANCHUM L.

  1. Cynanchum celebicum, Repert. Nov. Spec. 3: 305 (1907); Blumea 44: 473–475 (1999). Indonesia, Celebes. Sulawesi. SULAWESI.
  2. Cynanchum dimidiatum (Hassk.) Boerl., Handl. Fl. Ned. Ind. 2:436 (1890) – Cynoctonum dimidiatum, Flora 40: 98 (1857); Blumea 44: 477–478 (1999). Indonesia; Java, Lesser Sunda Islands (Bali, Sumba, Flores), Sulawesi. Java, Sulawesi, Lesser Sunda Islands. JAVA, SULAWESI, NUSA TENGGARA.
  3. Cynanchum hoedimeeriumf., Blumea 6: 369 (1950); Sun et al., Plants 13 (2024); POWO (2026). = Java, Sulawesi, Nusa Tenggara. = JAVA, SULAWESI, NUSA TENGGARA. = ≡ subsp. hoedimeerium. = As the species. = JAVA, SULAWESI, NUSA TENGGARA.
  4. Cynanchum hooperianum (Blume) Liede & Khanum, Taxon 65: 479 (2016); Sun et al., Plants 13 (2024); POWO (2026). = Mainland SE Asia, Java, and Sulawesi. = JAVA, SULAWESI. = Oxystelma hooperianum Blume in Bijdr. Fl. Ned. Ind.: 1053 (1826). – Raphistemma hooperianum (Blume) Decne. in A.P.de Candolle, Prodr. 8: 516 (1844).
  5. Cynanchum minahassae, Beih. Bot. Centralbl., Abt. 2. 34: 3 (1916); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  6. Cynanchum muricatum (Blume) Boerl., Handl. Fl. Ned. Ind. 2: 436 (1899).
  7. Cynanchum ovalifolium Wight, Contr. Bot. India: 57 (1834); Blumea 44: 485–487 (1999) – Holostemma laeve Blume, Bijdr. 1055 (1826) – Cynanchum laeve (Blume) K. Schum. in Engler & Prantl, Nat. Pflanzenfam. 4, 2: 292 (1897), non Persoon, Syn. 1:27 (1805) – Cynoctonum blumei in DC., Prodr. 8: 528 (1844) – Cynoctonum formosanum Maxim., Bull. Acad. Imp. Sci. Saint – Petersbourg 23: 370 (1877), syn. nov – Cynanchum formosanum (Maxim.) Hemsl., J. Linn. Soc., Bot. 26: 106 (1889) – Vincetoxicum formosanum (Maxim.) Kuntze, Revis. Gen. PI. 2:424 (1891) – Cyathella formosana (Maxim.) C.Y. Wu & D.Z.Li, Acta Phtyotax. Sin. 28: 464 (1990) – Vincetoxicum discolor Warb., Bot. Jahrb. Syst. 13: 469 (1891) – Cynanchum celebicum Koord., Meded. Lands Plantentuin 19: 533 (1898), nom. nud – Marsdenia javanicum Koord. in Koord. -Schum., Syst. Verz. 1:8 (1912) – Cynanchum javanicum (Koord.) Bakh.f., Blumea 6: 369 (1950) – Cynanchum luzonicum Schltr., Feddes Repert. 12: 538 (1915), syn. nov – Cynanchum crassifolium Hatus., Hokuriku J. Bot. 12: 9 (1963). – Cynanchum hatusimai P.T. Li, J. South China Agr. Univ. 12: 41 (1991). – Cynanchum formosanum (Maxim.) Hemsl. var. ovalifolium Tsiang & P.T. Li, Acta Phytotax. Sin. 12: 109 (1974). – Cyathella formosana (Maxim.) C.Y. Wu & D.Z. Li var. ovalifolia (Tsiang & P.T.Li) C.Y. Wu & D.Z.Li, Acta Phytotax. Sin. 28: 465 (1990). Australia. Asia: China, Taiwan, Thailand. Malesia: Peninsular Malaysia, Borneo, Philippines (Luzon, Sulu). Indonesia: Sumatra, Java, Sulawesi, Moluccas (Halmahera, Ambon), New Guinea. SUMATRA, JAVA, SULAWESI, MALUKU, PAPUA. Photos
  8. Cynanchum sumbawanum, Repert. Spec. Nov. Regni Veg. 3: 306 (1907); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Lesser Sunda Islands. = NUSA TENGGARA.
  9. Cynanchum tuberculatum (Blume) Boerl., Handl. Fl. Ned. Ind. 2: 436 (1899); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Western Java. = JAVA. = Cynoctonum tuberculatum (Blume) Miq. in Fl. Ned. Ind. 2: 478 (1857). – Holostemma tuberculatum Blume in Bijdr. Fl. Ned. Ind.: 1055 (1827). – Vincetoxicum tuberculatum (Blume) Kuntze in Revis. Gen. Pl. 2: 425 (1891).
  10. Cynanchum warburgii, Repert. Spec. Nov. Regni Veg. 3: 306 (1907); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago. = MALUKU.

 

 

DISCHIDIA R.Br.

  1. Dischidia aberrans, Beih. Bot. Centralbl. 34(2): 5 (1916).
  2. Dischidia acutifolia Maingay ex Hook.f., Fl. Brit. India 4: 51 (1883).
  3. Dischidia albida, Not. Pl. Asiat. 4: 46 (1854).
  4. Dischidia albiflora, Not. Pl. Asiat. 4: 47 (1854).
  5. Dischidia alternans, Beih. Bot. Centralbl. 34(2): 6 (1916).
  6. Dischidia angustifolia, Fl. Ned. Ind. 2: 512 (1857); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java: East Java. = JAVA.
  7. Dischidia atropurpurea, Beih. Bot. Centralbl. 34(2): 7 (1916).
  8. Dischidia bengalensis, Trans. Linn. Soc. London 12: 357 (1818).
  9. Dischidia bisetulosaSchwartz, Mitt. Inst. Allg. Bot. Hamburg 7: 259 (1931); Sun et al., Plants 13 (2024); POWO (2026). = Borneo. = KALIMANTAN.
  10. Dischidia cochleata Blume, Bijdr. Fl. Ned. Ind.: 1060 (1826).
  11. Dischidia crassifolia ex Schltr., Beibl. Bot. Jahrb. Syst. 92: 8 (1908); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Lesser Sunda Islands. = NUSA TENGGARA.
  12. Dischidia crassula, Beih. Bot. Centralbl., Abt. 2. 34: 7 (1916); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  13. Dischidia dasyphylla, Beih. Bot. Centralbl., Abt. 2. 34: 8 (1916); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  14. Dischidia digitiformis, Malesia 2: 265 (1886); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  15. Dischidia dolichantha, Beibl. Bot. Jahrb. Syst. 92: 8 (1908).
  16. Dischidia hirsuta (Blume) Decne. in A.P.de Candolle, Prodr. 8: 632 (1844).
  17. Dischidia hoyella Omlor, Gen. Revis. Marsdenieae: 143 (1998).
  18. Dischidia imbricata (Blume) Steud., Nomencl. Bot., ed. 2, 1: 519 (1840).
  19. Dischidia indragirensis, Beibl. Bot. Jahrb. Syst. 92: 9 (1908).
  20. Dischidia lanceolata (Blume) Decne. in A.P.de Candolle, Prodr. 8: 631 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java: West Java. = JAVA. = Leptostemma lanceolatum Blume in Bijdr. Fl. Ned. Ind.: 1057 (1826).
  21. Dischidia latifolia (Blume) Decne. in A.P.de Candolle, Prodr. 8: 631 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Java and Borneo. = JAVA, KALIMANTAN. = Leptostemma latifolium Blume in Bijdr. Fl. Ned. Ind.: 1058 (1826). – Oistonema dischidioides in Beibl. Bot. Jahrb. Syst. 92: 12 (1908).
  22. Dischidia litoralis in K.M.Schumann & C.A.G.Lauterbach, Nachtr. Fl. Schutzgeb. Südsee: 359 (1905); Sun et al., Plants 13 (2024); POWO (2026). = Papuasia to Queensland. = PAPUA.
  23. Dischidia longiflora, Malesia 2: 263 (1886); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago. = MALUKU.
  24. Dischidia longifolia, Malesia 2: 271 (1886); Sun et al., Plants 13 (2024); POWO (2026). = Lesser Sunda Islands and New Guinea. = NUSA TENGGARA, PAPUA.
  25. Dischidia major (Vahl) Merr., Interpr. Herb. Amboin.: 437 (1917).
  26. Dischidia maxima, Meded. Lands Plantentuin 19: 534 (1898); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  27. Dischidia meleagridifloraSchwartz, Mitt. Inst. Allg. Bot. Hamburg 7: 260 (1931); Sun et al., Plants 13 (2024); POWO (2026). = Borneo. = KALIMANTAN.
  28. Dischidia micrantha, Malesia 2: 270 (1886).
  29. Dischidia nummulariaBr., Prodr. Fl. Nov. Holland.: 461 (1810). Photos
  30. Dischidia obovata in A.P.de Candolle, Prodr. 8: 633 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA.
  31. Dischidia ovata, London J. Bot. 2: 226 (1843); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea to northeastern Australia. = PAPUA.
  32. Dischidia oxyphylla, Ann. Mus. Bot. Lugduno-Batavi 4: 141 (1869); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  33. Dischidia polyphylla, J. Malayan Branch Roy. Asiat. Soc. 1: 78 (1923).
  34. Dischidia punctata (Blume) Decne. in A.P.de Candolle, Prodr. 8: 631 (1844).
  35. Dischidia reniformis, Beibl. Bot. Jahrb. Syst. 92: 11 (1908); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sumatra. = SUMATRA.
  36. Dischidia retusa, Malesia 2: 270 (1886); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago: Kei Islands. = MALUKU.
  37. Dischidia rumphii, Fl. Ned. Ind. 2: 509 (1857); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago. = MALUKU.
  38. Dischidia sagittata (Blume) Decne. in A.P.de Candolle, Prodr. 8: 631 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java: West Java. = JAVA. = Leptostemma sagittatum Blume in Bijdr. Fl. Ned. Ind.: 1057 (1826).
  39. Dischidia sarasinorum, Repert. Spec. Nov. Regni Veg. 3: 345 (1907); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  40. Dischidia striata, Bot. Jahrb. Syst. 50: 101 (1913); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  41. Dischidia subulata, Repert. Spec. Nov. Regni Veg. 3: 345 (1907).
  42. Dischidia tjidadapensisf., Blumea 6: 378 (1950); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java: West Java. = JAVA.
  43. Dischidia tonsuensisGreen & Kloppenb., Hoya New 2(4): 18 (2014); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  44. Dischidia torricellensis (Schltr.) P.I.Forst., Austrobaileya 3: 288 (1990); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA. = Spathidolepis torricellensis in K.M.Schumann & C.A.G.Lauterbach, Nachtr. Fl. Schutzgeb. Südsee: 356 (1905).
  45. Dischidia truncata (Blume) Decne. in A.P.de Candolle, Prodr. 8: 632 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA. = Leptostemma truncatum Blume in Bijdr. Fl. Ned. Ind.: 1058 (1826).

 

 

DYERA Hook.f.

  1. Dyera costulata (Miq.) Hook.f., J. Linn. Soc., Bot. 19 (1882) 293; Middleton, Fl. Malesiana ser. 1, 18 (2007) 187. – Alstonia costulata Miq., Fl. Ned. Ind., Eerste Bijv. (1861) 556. – Alstonia eximia Miq., Fl. Ned. Ind., Eerste Bijv. (1861) 555. – Alstonia grandifolia Miq., Fl. Ned. Ind., Eerste Bijv. (1861) 555. – Dyera laxiflora Hook.f., Fl. Brit. India 3 (1882) 644. – Dyera spec. indet. Coode et al., Checklist Pl. Brunei (1996) 27. Peninsular Thailand, Sumatra, Peninsular Malaysia, Singapore, Borneo. SUMATRA, KALIMANTAN.
  2. Dyera polyphylla (Miq.) Steenis, Blumea 14 (1967) 316; Middleton, Fl. Malesiana ser. 1, 18 (2007) 189. – Dyera lowii Hook.f., J. Linn. Soc., Bot. 19 (1882) 293. – Dyera borneensis Baill., Bull. Mens. Soc. Linn. Paris 1 (1888) 751. Sumatra and Borneo. SUMATRA, KALIMANTAN.

 

ECUA D.J.Middleton

  1. Ecua moluccensisJ.Middleton, Blumea 41: 34 (1996); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago. = MALUKU.

 

 

EPIGYNUM Wight

  1. Epigynum ridleyi King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 502; Middleton, Fl. Malesiana ser. 1, 18 (2007) 195. – Epigynum forbesii King & Gamble, J. Asiat. Soc. Bengal 74, 2 (1907) 503. – Epigynum borneense Merr., J. Malayan Branch Roy. Asiat. Soc. 1 (1923) 27. Sumatra, Peninsular Malaysia, Borneo. SUMATRA, KALIMANTAN.

 

EUCORYMBIA Stapf

  1. Eucorymbia alba Stapf, Hooker’s Icon. Pl. 28 (1903) t. 2764; Middleton, Fl. Malesiana ser. 1, 18 (2007) 196. Sumatra, Peninsular Malaysia, Borneo. SUMATRA, KALIMANTAN.

 

GENIANTHUS Hook.f.

  1. Genianthus crassifolius (Wight) Hook.f., Fl. Brit. India 4: 16 (1883); POWO (2024). – Secamone crassifolia (Wight) K.Schum. in H.G.A.Engler & K.A.E.Prantl, Nat. Pflanzenfam. 4(2): 263 (1895). – Toxocarpus crassifolius Wight in Contr. Bot. India: 61 (1834). – Secamone crassifolia (Wight) K.Schum. in H.G.A.Engler & K.A.E.Prantl, Nat. Pflanzenfam. 4(2): 263 (1895). – Toxocarpus crassifolius Wight in Contr. Bot. India: 61 (1834). Mainland SE Asia and West Malesia. SUMATRA, JAVA, KALIMANTAN.
  2. Genianthus maingayif., Fl. Brit. India 4: 16 (1883); POWO (2024). – Secamone maingayi (Hook.f.) Rodda in Gard. Bull. Singapore 71: 79 (2019). Sumatra and Peninsular Malaysia. SUMATRA.
  3. Genianthus trullatus Klack., Bot. Jahrb. Syst. 117: 453 (1995); POWO (2024). Endemic to Sumatra: N Sumatera. SUMATRA.

 

GYMNANTHERA R.Br.

  1. Gymnanthera oblonga (Burm.f.) P.S.Green, Kew Bull. 47: 333 (1992); Sun et al., Plants 13 (2024); POWO (2026). = East Asia to Australia. = JAVA, KALIMANTAN, PAPUA. = Jasminum oblongumf. in Fl. Indica: 6 (1768). – Cylixylon heterophillum Llanos in Fragm. Pl. Filip.: 59 (1851). – Dicerolepis hypoleuca Miq. in Fl. Ned. Ind. 2: 466 (1857). – Dicerolepis paludosa Blume in Mus. Bot. 1: 146 (1850). – Dicerolepis pedunculata Miq. in Fl. Ned. Ind. 2: 466 (1857). – Gymnanthera hypoleuca (Miq.) Boerl. in Handl. Fl. Ned. Ind. 2: 435 (1899). – Gymnanthera nitida R.Br. in Prodr. Fl. Nov. Holland.: 464 (1810). – Gymnanthera paludosa (Blume) K.Schum. in H.G.A.Engler & K.A.E.Prantl, Nat. Pflanzenfam. 4(2): 213 (1895). – Gymnanthera pedunculata (Miq.) Fern.-Vill. in F.M.Blanco, Fl. Filip., ed. 3. 4(13A): 132 (1880). – ParEchites bowringii Hance in J. Bot. 6: 299 (1868). – Trachelospermum bowringii (Hance) Hemsl. in J. Linn. Soc., Bot. 26: 99 (1889).

 

 

GYMNEMA R.Br.

  1. Gymnema albidum , Ann. Sci. Nat., Bot. sér. 2, 9: 278 (1838). – Tylophora albida (Decne.) Zipp. ex Span. in Linnaea 15:324 (1841). Bali, Lombok, Maluku. BALI, LOMBOK, MALUKU.
  2. Gymnema inodorum (Lour.) Decne., Prodr. [A. P. de Candolle] 8: 551 (1844). – Cynanchum inodorum in Fl. Cochinch.: 166 (1790). – Bidaria inodora (Lour.) Decne. in A.P.de Candolle, Prodr. 8: 624 (1844). – Parsonsia inodora (Lour.) M.R.Almeida & S.M.Almeida in J. Bombay Nat. Hist. Soc. 90: 428 (1993 publ. 1994). – Marsdenia inodora (Lour.) Karthik. & V.S.Kumar in J. Econ. Taxon. Bot. 45: 17 (2021). – Asclepias tingens Roxb. in Pl. Coromandel 3: 34 (1815). – Gymnema tingens (Roxb.) Spreng. in Syst. Veg., ed. 16. 1: 844 (1824). – Asclepias tingens Buch. -Ham. ex Roxb. in Fl. Ind., ed. 1832. 2: 53 (1832), nom. illeg. – Asclepias daemia Blanco in Fl. Filip.: 208 (1837), sensu auct. – Marsdenia syringifolia Decne. in Ann. Sci. Nat., Bot., sér. 2, 9: 275 (1838). – Gymnema tingens var. cordifolium Wight & Arn. in Icon. Pl. Ind. Orient. 2(3): 7, t. 593 (1842). – Bidaria syringifolia (Decne.) Decne. in A.P.de Candolle, Prodr. 8: 623 (1844). – Bidaria tingens (Roxb.) Decne. in A.P.de Candolle, Prodr. 8: 623 (1844). – Bidaria pubiflora Miq. in Fl. Ned. Ind. 2: 497 (1857). – Gymnema syringifolium (Decne.) Boerl. in Handl. Fl. Ned. Ind. 2: 437 (1899). – Gymnema pubiflora (Miq.) Hook. ex Koord. – Schum. in Syst. Verz. 1(1): 2 (1912). – Marsdenia tingens (Buch. -Ham. ex Roxb.) P.I.Forst. in Austral. Syst. Bot. 8: 692 (1995). Subcontinent to S. China, Philippin, Jawa, Borneo. JAVA, BORNEO.
  3. Gymnema javanicum , Syst. Verz. (Koord. -Schum.) i. Fam. 248, 2 (1911). – Marsdenia vajanicum P.I.Forst. in Austral. Syst. Bot. 8:696 (1995). Endemic to Jawa. JAVA.
  4. Gymnema lactiferum (L.) R.Br. ex Schult. , Syst. Veg., ed. 15 bis [Roemer & Schultes] 6: 57 (1820). – Asclepias lactifera in Sp. Pl.: 216 (1753). – Marsdenia lactifera (L.) I.M.Turner in Asian J. Trop. Biol. 1: 25 (1995). – Gymnema zeylanicum Decne. in A.P.de Candolle, Prodr. 8: 622 (1844). – Gymnema nitens Blume in Mus. Bot. 1: 149 (1850). – Gymnema malayanum Griff., in Not. Pl. Asiat. 4: 56 (1854). – Gymnema lactiferum var. khasianum Hook.f. in Fl. Brit. India 4: 31 (1883). – Gymnema lactiferum var. nitens (Blume) Hook.f. in Fl. Brit. India 4: 31 (1883). – Gymnema lactiferum var. thwaitesii Hook.f. in Fl. Brit. India 4: 31 (1883). – Gymnema lactiferum var. walkeri Hook.f. in Fl. Brit. India 4: 31 (1883). – Marsdenia lactifera var. thwaitesii (Hook.f.) I.M.Turner in Asian J. Trop. Biol. 1: 26 (1995). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  5. Gymnema littorale, in Mus. Bot. 1: 149 (1850). – Marsdenia littoralis (Blume) P.I.Forst. in Austral. Syst. Bot. 8: 693 (1995). Jawa, JAWA.
  6. Gymnema macrothyrsa, in Repert. Spec. Nov. Regni Veg. 3: 308 (1907). Endemic to Sulawesi, SULAWESI.
  1. Gymnema recurvifolium Blume, Mus. Bot. 1: 150 (1850); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA. = Gongronema recurvifolium (Blume) Walp. in Ann. Bot. Syst. 3: 62 (1852). – Hoya recurvifolia ex Blume in Mus. Bot. 1: 150 (1850), pro syn.

 

HETEROSTEMMA Wight & Arn.

  1. Heterostemma acuminatum, Ann. Sci. Nat., Bot., sér. 2, 9: 268 (1838); Sun et al., Plants 13 (2024); POWO (2026). = Vietnam, Borneo, Wallacea, New Guinea, and Australia. = JAVA, KALIMANTAN, NUSA TENGGARA, PAPUA. = Heterostemma chrysanthum (Hassk.) Boerl. in Handl. Fl. Ned. Ind. 2: 438 (1899). – Heterostemma javanicum Hassk. in Flora 40: 101 (1857). – Heterostemma papuanum Schltr. in K.M.Schumann & C.A.G.Lauterbach, Nachtr. Fl. Schutzgeb. Südsee: 369 (1905). – Symphysicarpus chrysanthus Hassk. in Flora 40: 102 (1857). – Tylophora calcarata Benth. in Fl. Austral. 4: 335 (1868). – Vincetoxicum calcaratum (Benth.) Kuntze in Revis. Gen. Pl. 2: 424 (1891).

 

HEYNELLA

  1. Heynella lactea Backer, Blumea 6: 381 (1950); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java: West Java. = JAVA.

 

 

HOYA R.Br.

  1. Hoya aeschynanthoides, Bot. Jahrb. Syst. 40 (Beibl. 92): 13 (1908); M. Rodda, Gardens’ Bulletin Singapore 69(1): 35 (2017). Indonesia, Borneo. KALIMANTAN.
  2. Hoya amboinensis, Repert. Spec. Nov. Regni Veg. 3: 341 (1907); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago: Ambon Island. = MALUKU.
  3. Hoya amicabilisRahayu & Rodda, Nordic J. Bot. 37(12)-e02563: 2 (2019); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA.
  4. Hoya andalensis Fraterna 18 (1): 1 (Anonymous 2005); Rahayu & Rodda 2019: 2. Endemic to Sumatra. SUMATRA.
  5. Hoya apodaMoore, Trans. Linn. Soc. London, Bot. 9: 114 (1916); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  6. Hoya australisBr. ex J.Traill, Trans. Hort. Soc. London 7: 28 (1830); Hill, Telopea 3: 250 (1988); Smith, Fl. Vit. Nova 4: 118 (1988); Forster & Liddle, Austrobaileya 3: 508 (1991); Liddle & Forster, Asklepios 102: 6 (2008); M. Rodda, Gardens’ Bulletin Singapore 69(1): 35 (2017). Australian, Borneo, Papuasia and Melanesia. KALIMANTAN, PAPUA. Photos
  7. Hoya badaensis (Kloppenb. & T.Green) R.Kr.Singh & Sanjeet Kumar, J. Biodivers. Conservation 9: 131 (2025); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA. = Eriostemma badaensis & T.Green in Fraterna 24(4): 16 (2011).
  8. Hoya batutikarensisAhmad, S.Rahayu & Rodda, Phytotaxa 502 (1): 81 (2021). Endemic to Sulawesi. SULAWESI.
  9. Hoya beccarii Rodda & Simonsson Webbia 68: 13 (Rodda & Simonsson Juhonewe 2013). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  10. Hoya biruensis Rodda & S.Rahayu, Nordic J. Bot.: art. (2025). Endemic to Indonesian Borneo: Western Kalimantan. KALIMANTAN.
  11. Hoya brevialata Kleijn & Donkelaar, Blumea 46(3): 467 (2001). Native to Sulawesi. SULAWESI.
  12. Hoya brooksii Bulletin of Miscellaneous Information 1925: 85 (Ridley 1925). Sumatra. SUMATRA.
  13. Hoya bukitrayaensisP.P.Ahmad, Yudistira & Mustaqim, Telopea 30: 82 (2026). Endemic to Indonesian Borneo: Bukit Raya. KALIMANTAN.
  14. Hoya buruensis, Ann. Mus. Bot. Lugduno-Batavi 4: 141 (1869); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku (Buru). = MALUKU. = Hoya ciliata Teijsm. & Binn. in Cat. Hort. Bot. Bogor.: 129 (1866), nom. nud.
  15. Hoya campanulata Blume Bijdragen tot de flora van Nederlandsch Indië: 1064 (Blume 1826). – Cystidianthus campanulatus (Blume) Hasskarl, Adnotationes de Plantis quibusdam Javanicis nonnullisque japonicis, haud rite cognitis, e Catalogo Horti Bogoriensis excerptae. Accedunt nunnullae Novae Species: 125 (Hasskarl 1843). – Physostelma campanulatum (Blume) Decne., Asclepiadeae: 633 (Decaisne 1844). Sumatra, Java. SUMATRA, JAVA.
  16. Hoya caudataf. The Flora of British India 4: 60 (Hooker 1883); Rintz, Malayan Nat. J. 30: 484 (1978); M. Rodda, Gardens’ Bulletin Singapore 69(1): 36 (2017). – Hoya crassifolia Ridl., J. Straits Branch Roy. Asiat. Soc. 61: 30 (1912), nom. illeg., non Hoya crassifolia (J.Jacq.) Haw. – Hoya caudata Hook.f. var. crassifolia Ridl., Fl. Malay Penins. 3: 395 (1923). Sumatra, Peninsular Malaysia, Malacca. SUMATRA.
  17. Hoya coriacea Blume, Bijdragen tot de flora van Nederlandsch Indië: 1063 (Blume 1826); Rintz, Malayan Nat. J. 30 : 495 (1978); M. Rodda, Gardens’ Bulletin Singapore 69(1): 37 (2017). – Hoya brunoniana Wight, Contr. Bot. India 37 (1834). – Hoya fraterna Blume, Rumphia 4: 32 (1849) [late October 1849]; Blume, Mus. Bot. 1(3): 44 (1849) [November 1849]. – Hoya occlusa, J. Straits Branch Roy. Asiat. Soc. 61: 31 (1912). – Hoya angustisepala Elmer ex C.M.Burton, Hoyan 8(4) pt 2: 6 (1987). – Hoya mindanaensis Elmer, Leafl. Philipp. Bot. 10: 3585 (1938), nom. inval. (missing Latin description). Sumatra, Java, Philippines. SUMATRA, JAVA. Photos
  18. Hoya corneri Rodda & S.Rahayu, Phytotaxa 383: 256 (2018); Sun et al., Plants 13 (2024); POWO (2026). = Thailand, Peninsular Malaysia, and Borneo. = KALIMANTAN.
  19. Hoya coronaria Blume, Bijdragen tot de flora van Nederlandsch Indië: 1063 (Blume 1826); Kleijn & Donkelaar, Blumea 46 (2001) 469; M. Rodda, Gardens’ Bulletin Singapore 69(1): 37 (2017). – Coronariaariadnes punicea, Herb. Amboin. 5 (1750)464, t. 172.] – Asclepias sussuela Roxb., Fl. Ind. ed. 2 (1832) 31. – Hoya ariadna Decne. in A.DC., Prodr. 8 (1844) 635. – Hoya corona–ariadnes Blume,Rumphia 4 (1849) 31. – Hoya sussuela (Roxb.) Merr., Interpr. Herb. Amboin. (1917) 438. – Hoya velutina Wight, Contr. Bot. Ind. (1834) 35. – Hoya grandiflora Blume ex Decne. in A.DC., Prodr. 8 (1844) 635. – Hoya speciosa Decne. in A.DC., Prodr. 8 (1844) 634. – Hoya hollrungii Warb., Feddes Repert. Spec. Nov. Regni Veg. 3 (1907) 342. – Eriostemma coronaria (Blume) Kloppenb. & Gilding, Fraterna 14 (2): 1 (Anonymous 2001). – Eriostemma obtusifolioides Gilding & T.Green, Fraterna 22(3): 5 (2009). Hoya coronaria has an extremely wide rangeand can be found in northern Australia, Papua New Guinea. SUMATRA, JAVA, KALIMANTAN, SULAWESI, NUSA TENGGARA, MALUKU, PAPUA. Photos
  20. Hoya danumensis Rodda & Nyhuus, Webbia 64: 164 (2009); Sun et al., Plants 13 (2024); POWO (2026). = Sumatra and Borneo. = SUMATRA. = ≡ amarii S.Rahayu & Rodda, Eur. J. Taxon. 508: 4 (2019). = Endemic to Sumatra. = SUMATRA.
  21. Hoya decipulaeRahayu & Astuti, Reinwardtia 18: 45 (2019); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sumatra. = SUMATRA.
  22. Hoya densifolia, Bull. Soc. Imp. Naturalistes Moscou 21(I): 261 (1848); Sun et al., Plants 13 (2024); POWO (2026). = Java and Philippines. = JAVA. = subsp. densifolia = Java. = JAVA.
  23. Hoya deykeaeGreen Fraterna 13 (1): 15 (Green 2000) [published as “H. deykei”]; EJT 2019: 7. Sumatra. SUMATRA.
  24. Hoya diversifolia Blume Bijdragen tot de flora van Nederlandsch Indië: 1064 (Blume 1826); (1826); Rintz, Malayan Nat. J. 30: 517 (1978); Jagtap & Singh, Fasc. Fl. India 24: 98 (1999); M. Rodda, Gardens’ Bulletin Singapore 69(1): 40 (2017). – Hoya heterophylla nud. (based on L sheet number 989168–147). – Hoya crassipes Turcz., Bull. Soc. Imp. Naturalistes Moscou 21: 261 (1848). – Hoya orbiculata Wall. ex Wight & Arn. in Wight, Contr. Bot. India 36 (1834). – Hoya esculenta Tsiang, Sunyatsenia 3: 176 (1936), nom. illeg. – Hoya zollingeriana Miq., Fl. Ned. Ind. 2: 518 (1857) [20 Aug. 1857]. – Hoya liangii Tsiang, Sunyatsenia 3(2–3): 177 (1936). – Hoya el–nidicus Kloppenb., Fraterna 1991(3) supplement: I (1991). – Hoya diversifolia Blume subsp. el–nidicus (Kloppenb.) Kloppenb., Fraterna 14(1): 13 (2001). – Hoya persicinicoronaria Shao Y.He & P.T.Li, Novon 19: 475 (2009). China, Myanmar, Philipine, Indonesia, Sumatra, Java. SUMATRA, JAVA. Photos
  25. Hoya dolichosparte, Beih. Bot. Centralbl. 34,2 (1916) 13; Kleijn & Donkelaar, Blumea 46 (2001) 473. Endemic to Sulawesi. SULAWESI.
  26. Hoya elegans, Allg. Med.-Pharm. Fl. 3: 1084 (1834); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku Archipelago. = MALUKU.
  27. Hoya ellipticaf. The Flora of British India 4: 58 (Hooker 1883); Rintz, Malayan Nat. J. 30: 505 (1978); M. Rodda, Gardens’ Bulletin Singapore 69(1): 41 (2017). Malacca, Malaysia, Sumatra, Peninsular Malaysia. SUMATRA.
  28. Hoya fauziana angulata Rodda, A.L.Lamb, Gokusing & S.Rahayu Blumea 63: 144 (Rodda et al. 2018). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  29. Hoya finlaysonii Wight, Contr. Bot. India: 38 (1834); Sun et al., Plants 13 (2024); POWO (2026). = Thailand to Western Malesia. = SUMATRA, KALIMANTAN.
  30. Hoya forbesii King & Gamble Journal of the Asiatic Society of Bengal 74 (2): 574 (King & Gamble 1908); Rintz, Malayan Nat. J. 30: 517 (1978); M. Rodda, Gardens’ Bulletin Singapore 69(1): 42 (2017). Indonesia, Sumatra. SUMATRA.
  31. Hoya fraterna Blume, Rumphia 4: 32 (1849); Sun et al., Plants 13 (2024); POWO (2026). = Java and Borneo (Sabah). = JAVA.
  32. Hoya glabra Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 40 (92): 14 (Schlechter 1908). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  33. Hoya gracilis, Beibl. Bot. Jahrb. Syst. 92: 14 (1908); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  34. Hoya imbricata in A. DC., Prodr. 8 (1844) 637; Koord., Philipp. J. Sci. 15 (1919) 263, incl. forma typica, nom. inval; DC. in Deless.,Icon. Sel. PI. 5 (1846) 37, t. 90; Kleijn & Donkelaar, Blumea 46 (2001) 473. – Conchophyllum maximum H. Karst.,Ann. Jard. Bot. Buitenzorg 12 (1895) 158. – Dischidia maxima Koord., Meded. Lands Plantentuin 19 (1898) 534. – Hoya maxima (H. Karst.) Warb., Feddes Repert. Spec. Nov. Regni Veg. 3 (1907) 342, nonTeijsm. & Binn. (1863). – Hoya imbricata Decne. forma basi–subcordata Koord., Philipp. J. Sci. 15 (1919) 264, t. 2, 3. – Hoya pseudomaxima Koord.,Philipp. J. Sci. 15 (1919) 265. Hoya imbricata was originally reported from N Sulawesi only (Karsten, 1895; Koorders, 1920). Endemic to Sulawesi. SULAWESI. Photos
  35. Hoya imperialis Edwards’s Botanical Register 32: tab. 68 (Lindley 1846). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  36. Hoya incurvula, Beih. Bot. Centralbl., Abt. 2. 34(2): 14 (1916). Endemic to Sulawesi. SULAWESI.
  37. Hoya isabelchanae Rodda & Simonsson, PhytoKeys 68: 45–50 (2016). Sulawesi. SULAWESI.
  38. Hoya ischnopus Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie (1913) 50: 111; Roland P.P.A, Zulfadli, S.Rahayu & Rodda, Phytotaxa 502 (1): 80 (2021). – Dischidia hellwigii Warburg. Hellwigianae. Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie (1893) 18 : 205. – Hoya hellwigiana Warburg Repertorium Specierum Novarum Regni Vegetabilis (1907) 3: 341. Sulawesi and New Guinea. SULAWESI, PAPUA.
  39. Hoya kastbergii Fraterna 16 (4): 1 (Anonymous 2003). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  40. Hoya kerrii Craib, Bull. Misc. Inform. Kew 1911: 418 (1911); Sun et al., Plants 13 (2024); POWO (2026). = Indochina to Western Malesia. = JAVA.
  41. Hoya klossiiMoore, Trans. Linn. Soc. London, Bot. 9: 114 (1916); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  42. Hoya koteka Simonsson & Rodda, Gard. Bull. Singapore 69: 130 (2017); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Indonesian New Guinea. = PAPUA.
  43. Hoya kuhlii (Blume) Koord., Exkurs.-Fl. Java 3: 103 (1912); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Western Java. = JAVA. = Acanthostemma kuhlii Blume in Rumphia 4: 29 (1849). – Hoya longifolia kuhlii (Blume) Miq. in Fl. Ned. Ind. 2: 524 (1857). = ≡ var. hasseltii (Blume) Bakh.f., C.A.Backer, Bekn. Fl. Java 8a(173): 52 (1949). – Hoya lacunosa Blume, Bijdr. Fl. Ned. Ind.: 1063 (1827); Sun et al., Plants 13 (2024); POWO (2026). = Myanmar and Thailand to Wallacea. = SUMATRA, JAVA, KALIMANTAN. = Otostemma lacunosum (Blume) Blume in Rumphia 4: 30 (1849). – Hoya lacunosa var. pallidiflora Hook. in Bot. Mag. 87: t. 5272 (1861). – Hoya suaveolens Miq. in Fl. Ned. Ind. 2: 525 (1857).
  44. Hoya lacunosa Blume Bijdragen tot de flora van Nederlandsch Indië: 1063 (Blume 1826). – Otostemma lacunosum (Blume) Blume, Rumphia 4: 30 (Blume 1849b). Sumatra, Java. SUMATRA, KALIMANTAN.
  45. Hoya lanceolariaMoore, Trans. Linn. Soc. London, Bot. 9: 113 (1916); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  46. Hoya lasiantha ex Blume, Rumphia 4: 30 (1849); Sun et al., Plants 13 (2024); POWO (2026). = Thailand, West Malesia, and Sulawesi. SUMATRA, JAVA, KALIMANTAN, SULAWESI. = Hoya praetorii Miq. in Fl. Ned. Ind. 2: 526 (1857). – Plocostemma lasianthum Blume in Rumphia 4: 80 (1849). – Plocostemma pallidum Blume in Mus. Bot. 1: 60 (1850).
  47. Hoya latifoliaDon, Gen. Hist. 4: 127 (1837); Sun et al., Plants 13 (2024); POWO (2026). = Myanmar, Thailand, and West Malesia. = SUMATRA, JAVA, KALIMANTAN. = Hoya macrophylla Wight in Contr. Bot. India: 38 (1834), nom. illeg. homonym. post. – Hoya clandestina Blume in Rumphia 4: 32 (1849). – Hoya latifolia subsp. kinabaluensis C.M.Burton in Hoyan 12(3:2): iii (1991). – Hoya polystachya Blume in Mus. Bot. 1: 45 (1849). – Hoya tjadasmalangensis Bakh.f. in Blumea 6: 380 (1950).
  48. Hoya laurifoliopsis, Candollea 6: 477 (1936); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA.
  49. Hoya leembruggeniana in A.Koorders-Schumacher, Syst. Verz. 1(218): 6 (1911); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA.
  50. Hoya leucanthaMoore, Trans. Linn. Soc. London, Bot. 9: 115 (1916); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  51. Hoya macrophylla Blume, Bijdr. Fl. Ned. Ind.: 1063 (1827); Sun et al., Plants 13 (2024); POWO (2026). = Vietnam to Wallacea. = SUMATRA, JAVA, KALIMANTAN, NUSA TENGGARA. = Hoya browniana in A.Koorders-Schumacher, Syst. Verz. 1(248): 5 (1911). – Hoya cinnamomifolia Hook. in Bot. Mag. 74: t. 4347 (1848). – Hoya cinnamomifolia var. purpureofusca (Hook.) Kloppenb. in Fraterna 14(1): 12 (2001). – Hoya coccinea Lem. in Fl. Serres Jard. Eur. 4: 310 (1848), not validly publ. – Hoya lindaueana Koord. in A.Koorders-Schumacher, Syst. Verz. 1(248): 7 (1911). – Hoya purpureofusca Hook. in Bot. Mag. 76: t. 4520 (1850). – Hoya tenggerensis Bakh.f. in Blumea 6: 380 (1950).
  52. Hoya magnifloraT.Li, Bull. Bot. Res., Harbin 4(1): 120 (1984); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA. = Hoya grandiflora Blume ex Decne. in A.P.de Candolle, Prodr. 8: 635 (1844), nom. illeg. homonym. post.
  53. Hoya maxima & Binn., Natuurk. Tijdschr. Ned.-Indië 25: 406 (1863); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  54. Hoya minahassae, Beih. Bot. Centralbl. 34, 2 (1916) 15; Kleijn & Donkelaar, Blumea 46 (2001) 477. Sulawesi. SULAWESI.
  55. Hoya mitrata Kerr nom. cons. Hooker’s Icones Plantarum 35: tab. 3406 (Kerr 1940). Sumatra, Thailand. SUMATRA.
  56. Hoya multiflora Blume Catalogus van eenige der merkwaardigste zoo in–als uit–heemsche gewassen, te vinden in ‘s lands plantentuin te Buitenzorg: 49 (Blume 1823). – Centrostemma multiflorum (Blume) Decne., Annales des Sciences naturelles, Botanique, sér. 2, 9: 272 (Decaisne 1838). – Cyrtoceras multiflorum (Blume) Heynh., Nomenclator Botanicus Hortensis: 183 (Heynhold 1840). Sumatra and Java. SUMATRA, JAVA.
  57. Hoya myrmecopa Kleijn & Van Donkelaar, Blumea 46 (2001) 477. Sulawesi. SULAWESI.
  58. Hoya narcissifloraRahayu & Rodda, Reinwardtia 16: 6 (2017); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Indonesian Borneo. = KALIMANTAN.
  59. Hoya obovata in A.P.de Candolle, Prodr. 8: 635 (1844); Sun et al., Plants 13 (2024); POWO (2026). = Mainland SE Asia and Wallacea. = SULAWESI, MALUKU.
  60. Hoya obtusifolia Wight Contributions to the Botany of India: 38 (Wight 1834). Sumatra, Peninsular Malaysia. SUMATRA.
  61. Hoya occultataRahayu & Rodda, Ann. Bot. Fenn. 57(4–6): 332 (2020). Endemic to Sulawesi. SULAWESI.
  62. Hoya omlorii (Livsh. & Meve) L.Wanntorp & Meve Willdenowia 41: 99 (Wanntorp & Meve 2011). – Clemensiella omlorii & Meve, Edinburgh Journal of Botany 66 (3): 454 (Meve et al. 2009) [published as “Clemensiella omlori”]. Sumatra. SUMATRA.
  63. Hoya ottolanderi in A.Koorders-Schumacher, Syst. Verz. 1(248): 7 (1911); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA.
  64. Hoya oxycoccoidesMoore, Trans. Linn. Soc. London, Bot. 9: 116 (1916); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  65. Hoya pallilimba Kleijn & Van Donkelaar, Blumea 46 (2001) 479. Sulawesi. SULAWESI.
  66. Hoya parviflora Wight Contributions to the Botany of India: 37 (Wight 1834). – Hoya variifolia, Bulletin of miscellaneous information, Royal Gardens, Kew 1926: 74 (Ridley 1926). Sumatra. SUMATRA.
  67. Hoya parvifolia Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 40 (92): 15 (Schlechter 1908). Sumatra, SUMATRA.
  68. Hoya paulshirleyiGreen & Kloppenb., Fraterna 23(1; corr.): 5 (2010); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Sulawesi. = SULAWESI.
  69. Hoya phylluraSchwartz, Mitt. Inst. Bot. Hamburg 7: 26 (1931); M. Rodda, Gardens’ Bulletin Singapore 69(1): 51 (2017). – Hoya linusii A.L.Lamb, Gavrus & Emoi, Sandakania 19: 50 (2014) [2 May 2014]. Indonesia, Borneo, Lebang Hara, Malaysia. KALIMANTAN.
  70. Hoya piestolepis, Bot. Jahrb. Syst. 50: 123 (1913); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  71. Hoya puber Blume, Bijdr. Fl. Ned. Ind.: 1065 (1827); Sun et al., Plants 13 (2024); POWO (2026). = Sumatra, Java, and Borneo. = SUMATRA, JAVA, KALIMANTAN. = Acanthostemma puberum (Blume) Blume in Rumphia 4: 29 (1849). – Acanthostemma pictum Blume in Rumphia 4: 29 (1849). – Hoya picta (Blume) Miq. in Fl. Ned. Ind. 2: 524 (1857), nom. illeg. homonym. post.
  72. Hoya pulchella, Bot. Jahrb. Syst. 50: 128 (1913); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  73. Hoya purpureofusca Botanical Magazine 76: tab. 4520 (Hooker 1850). – Hoya cinnamomifolia var. purpureofusca (Hook.) Kloppenb., Fraterna 14 (1): 12 (Kloppenburg 2001). Sumatra and Java. SUMATRA, JAVA.
  74. Hoya pusillifloraMoore, Trans. Linn. Soc. London, Bot. 9: 115 (1916); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  75. Hoya reticulata Moon, Cat. Pl. Ceylon: 21 (1824); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Maluku. = MALUKU. = Gymnema reticulatum (Moon) Alston in Ann. Roy. Bot. Gard. (Peradeniya) 11: 204 (1929).
  76. Hoya revoluta Wight ex Hook.f. The Flora of British India 4: 55 (Hooker 1883). Sumatra, Peninsular Malaysia. SUMATRA.
  77. Hoya rhodostele Journal of the Malayan Branch of the Royal Asiatic Society 1: 77 (Ridley 1923). SUMATRA.
  78. Hoya rhodostemma, Bot. Jahrb. Syst. 50: 134 (1913); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  79. Hoya rigidifoliaRahayu & Rodda, European J. Taxon. 2019: 12. Endemic to Sumatra. SUMATRA.
  80. Hoya rintzii Rodda, Simonsson & S.Rahayu Webbia 69: 44 (Rodda et al. 2014). Sumatra, Peninsular Malaysia. SUMATRA.
  81. Hoya rumphii Blume, Bijdr. Fl. Ned. Ind.: 1065 (1827); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA. = Acanthostemma rumphii (Blume) Blume in Rumphia 4: 29 (1849). – Acanthostemma longifolium Blume in Rumphia 4: 29 (1849). – Hoya longifolia (Blume) Miq. in Fl. Ned. Ind. 2: 523 (1857), nom. illeg. homonym. post.
  82. Hoya rundumensis (T.Green) Rodda & Simonsson Webbia 68: 13 (2013). – Hoya plicata rundumensis T.Green (2010: 19). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  83. Hoya sammannanianaLamb, Gavrus, Emoi & Gokusing, Sandakania 19: 68 (2014); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Borneo. = KALIMANTAN.
  84. Hoya sarcophylla Journal of the Federated Malay States Museums 8 (4): 62 (Ridley 1917). SUMATRA.
  85. Hoya scortechinii King & Gamble Journal of the Asiatic Society of Bengal 74 (2): 567 (King & Gamble 1908). Sumatra, Peninsular Malaysia. SUMATRA.
  86. Hoya sigillatisGreen subsp. sigillatis Fraterna 17 (3): 2 (Green 2004). Sumatra, Borneo. SUMATRA, KALIMANTAN.
  87. Hoya solaniflora, Bot. Jahrb. Syst. 50: 120 (1913); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  88. Hoya solokensisRahayu & Rodda, European J. Taxon. 2019 14. Endemic to Sumatra. SUMATRA.
  89. Hoya stenophylla, Bot. Jahrb. Syst. 50: 130 (1913); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  90. Hoya subquaterna, Fl. Ned. Ind. 2: 525 (1857); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA.
  91. Hoya sulawesianaRahayu & Rodda, Taiwania 65(2): 210 (2020). Endemic to Sulawesi. SULAWESI.
  92. Hoya sumatranaRahayu & Rodda, European J. Taxon. 2019: 15. Endemic to Sumatra. SUMATRA.
  93. Hoya surisana Rodda and S.Rahayu, Taiwania 65(2): 212 (2020). Endemic to Sulawesi. SULAWESI.
  94. Hoya sussuela (Roxb.) Merr., Interpr. Herb. Amboin.: 438 (1917); Sun et al., Plants 13 (2024); POWO (2026). = Malesia to Northern Queensland. = KALIMANTAN, SULAWESI, MALUKU, PAPUA. = Asclepias sussuela in Fl. Ind., ed. 1832. 2: 31 (1832). – Hoya ariadna Decne. in A.P.de Candolle, Prodr. 8: 635 (1844). – Hoya ariadna var. minor Miq. in Ann. Mus. Bot. Lugduno-Batavi 4: 142 (1869). – Hoya corona-ariadnes Blume in Rumphia 4: 31 (1849). – Hoya coronaria var. papuana F.M.Bailey in Queensland Agric. J. 3: 156 (1898). – Hoya hollrungii Warb. in Repert. Spec. Nov. Regni Veg. 3: 342 (1907), nom. illeg. homonym. post. – Hoya hollrungii Warb. ex K.Schum. & Lauterb. in Fl. Schutzgeb. Südsee: 512 (1900). – Hoya speciosa Decne. in A.P.de Candolle, Prodr. 8: 634 (1844).
  95. Hoya tjampeaensis, Candollea 6: 479 (1936); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Java. = JAVA.
  96. Hoya tomataensisGreen & Kloppenb., Fraterna 17(2): 1 (–5; figs.) (2004). Endemic to Sulawesi. SULAWESI.
  97. Hoya uncinata & Binn. Natuurkundig Tijdschrift voor Nederlandsch Indië 25: 408 (Teijsmann & Binnendijk 1863). – Hoya padangensis Schltr., Beihefte zum Botanischen Centralblatt 34 (2): 15 (Schlechter 1916). Sumatra. SUMATRA.
  98. Hoya undulataRahayu & Rodda, Gard. Bull. Singapore 67: 86 (2015); M. Rodda, Gardens’ Bulletin Singapore 69(1): 54 (2017). Indonesia, West Borneo. KALIMANTAN.
  99. Hoya vacciniifloraSchwartz, Mitt. Inst. Allg. Bot. Hamburg 7: 261 (1931); Sun et al., Plants 13 (2024); POWO (2026). = Borneo. = KALIMANTAN.
  100. Hoya venusta, Bot. Jahrb. Syst. 50: 128 (1913); Sun et al., Plants 13 (2024); POWO (2026). = New Guinea. = PAPUA.
  101. Hoya versteegii Simonsson & Rodda, Gard. Bull. Singapore 69: 141 (2017); Sun et al., Plants 13 (2024); POWO (2026). = Endemic to Indonesian New Guinea. = PAPUA.
  102. Hoya verticillata (Vahl) G.Don A General History of the Dichlamydeous Plants 4: 128 (Don 1837); M. Rodda, Gardens’ Bulletin Singapore 69(1): 54 (2017). – Sperlingia verticillata Vahl, Skrivter af Naturhistorie–Selskabet 6: 113 (Vahl 1810). – Hoya acuta, Revis. Pl. Succ. 4 (1821). – Hoya pallida Lindl., Bot. Reg. 11: t. 951 (1826), non Hoya pallida Dalzell & Gibson (1861). – Hoya nicobarica R.Br. ex J.Traill, Trans. Hort. Soc. London 7: 28 (1830). – Hoya angustifolia J.Traill, Trans. Hort. Soc. London 7: 29 (1830). – Hoya pottsii J.Traill var. angustifolia (J.Traill) Tsiang & P.T.Li, Acta Phytotax. Sin. 12: 124 (1974). – Hoya pottsii J.Traill, Trans. Hort. Soc. London 7: 25 (1830). – Hoya hookeriana Wight, Contr. Bot. India 37 (1834). – Hoya parasitica Wall. ex Wight, Contr. Bot. India 37 (1834); Veldkamp et al., Blumea 40: 427 (1995); Jagtap & Singh, Fasc. Fl. India 24: 114 (1999). – Asclepias parasitica Roxb., Hort. Bengal. 20 (1814), nom. inval. – Asclepias parasitica Roxb., Fl. Ind. 2: 42 (1832), non Asclepias parasitica Wall. ex Hornem. (1819). – Hoya opposita (Vahl) G.Don, Gen. Hist. 4: 128 (1838); Veldkamp et al., Blumea 40: 427 (1995). – Sperlingia opposita Vahl, Skr. Naturhist. – Selsk. 6: 114 (1810). – Hoya ridleyi King & Gamble, J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 74(2): 575 (1908); Rintz, Malayan Nat. J. 30: 514 (1978). – Hoya parasitica Wight var. geoffrayi Costantin in Lecomte, Fl. Indo–Chine 4: 136 (1912); Veldkamp et al., Blumea 40: 427 (1995). – Hoya parasitica Wight var. spirei Costantin in Lecomte, Fl. Indo–Chine 4: 136 (1912); Veldkamp et al., Blumea 40: 427 (1995). – Hoya balansae Costantin in Lecomte, Fl. Indo–Chine 4: 136 (1912). – Hoya globiflora Ridl., J. Fed. Malay States Mus. 5: 164 (1915); Rintz, Malayan Nat. J. 30: 514 (1978) (as ‘globifera’); Veldkamp et al., Blumea 40: 427 (1995). – Hoya obscurinervia Merr., Philipp. J. Sci. 23: 263 (1923). – Hoya amoena Bakh.f., Blumea 6: 380 (1950) – Hoya recurvula Kloppenb., Fraterna 13(4): 9 (2000). – Hoya wibergiae Kloppenb., Fraterna 14(1): 5 (2001). – Hoya ubudensis Kloppenb. & Yap, Asklepios 108: 7 (2010). – Hoya recurvula Kloppenb. subsp. bokorensis Kloppenb. & Yap, Asklepios 108: 6 (2010). – Hoya bawanglingensis Shao Y.He & P.T.Li, Novon 19: 357 (2009). – Hoya amoena Bakh.f. subsp. bogorensis T.Green & Kloppenb., Hoya New 2(4): 14 (2014) – Sperlingia tetraphylla nom. nud. annotation on [C10006736]. – Hoya albens nom. nud. in Miller, Bristol Nursery Cat. 55 (1826). – Hoya lanceolata Donn, Hort. Cantabrig., ed. 2: 92 (1826), nom. nud. non Hoya lanceolata Wall. ex D.Don (1825). SE Asia. SUMATRA, JAVA. Photos
  103. Hoya vitellina Blume Museum Botanicum Lugduno–Batavum 1: 45 (Blume 1849a); M. Rodda, Gardens’ Bulletin Singapore 69(1): 58 (2017). – Hoya fuscomarginataE.Br., Bull. Misc. Inform. Kew 278 (1910). Sumatra and Java. SUMATRA, JAVA.
  104. Hoya vitellinoidesf. Blumea 6: 381 (Bakhuizen van den Brink 1950). Sumatra and Java. SUMATRA, JAVA.
  105. Hoya wallichii (Wight) C.M.Burton, Hoyan 18(1:2): 5 (1996); Sun et al., Plants 13 (2024); POWO (2026). = Southern Malaya and Borneo. = KALIMANTAN. = Physostelma wallichii Wight in Contr. Bot. India: 40 (1834). = ≡ tenebrosa S.Rahayu & Rodda, Blumea 66: 239 (2021).
  106. Hoya waymaniae, Fraterna 1995(2): 8 (1995); M. Rodda, Gardens’ Bulletin Singapore 69(1): 58 (2017). Borneo. KALIMANTAN.
  107. Hoya wrayi King & Gamble Journal of the Asiatic Society of Bengal 74 (2): 579 (King & Gamble 1908). Sumatra, Peninsular Malaysia. SUMATRA.