Psychotria, Taxa Only, Exact Match: 100 Treatments

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Psychotria matambuaii   new species  Takeuchi, Wayne N., 1999, New plants from Crater Mt., Papua New Guinea, and an annotated checklist of the species, SIDA, Contributions to Botany 18, pp. 941-986: 950 950
Psychotria galorei   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 109 109
Psychotria osiana   new species  Takeuchi, Wayne N. & Pipoly, John James III, 1998, New flowering plants from southern New Ireland, Papua New Guinea, SIDA, Contributions to Botany 18, pp. 161-168: 162 162
Psychotria leucantha   new species  Schlechter, Fridrich Richard Rudolf, 1908, Beitrage zur kenntnis der flora von Neu-Kaledonien, Beiblatt zu den Botanischen Jahrbuchern 40, pp. 20-45: 36 36
Psychotria cornifer   new species  Wernham, Herbert Fuller, 1918, Dr. H. O. Forbes's New Guinea Rubiaceae, Journal of Botany, British and Foreign, London 56, pp. 129-129: 134 134
Psychotria direpta   new species  Wernham, Herbert Fuller, 1918, Dr. H. O. Forbes's New Guinea Rubiaceae, Journal of Botany, British and Foreign, London 56, pp. 129-129: 135 135
Psychotria resurrecta   new species  Wernham, Herbert Fuller, 1918, Dr. H. O. Forbes's New Guinea Rubiaceae, Journal of Botany, British and Foreign, London 56, pp. 129-129: 133 133
Psychotria sogerensis   new species  Wernham, Herbert Fuller, 1918, Dr. H. O. Forbes's New Guinea Rubiaceae, Journal of Botany, British and Foreign, London 56, pp. 129-129: 135 135
Psychotria beccarioides   new species  Wernham, Herbert Fuller, 1918, Dr. H. O. Forbes's New Guinea Rubiaceae, Journal of Botany, British and Foreign, London 56, pp. 129-129: 132 132
Psychotria gawadacephaelis   new species  Wernham, Herbert Fuller, 1918, Dr. H. O. Forbes's New Guinea Rubiaceae, Journal of Botany, British and Foreign, London 56, pp. 129-129: 133 133
Psychotria mafuluensis   new species  White, J., 1922, A contribution to our knowledge of the flora of Papua (British New Guinea), Proceedings of the Royal Society of Queensland 34, pp. 5-65: 57 57
Psychotria whitei   new species  White, J., 1922, A contribution to our knowledge of the flora of Papua (British New Guinea), Proceedings of the Royal Society of Queensland 34, pp. 5-65: 58 58
Psychotria pseudomaschalodesme   new species  Takeuchi, Wayne N., 2001, New and noteworthy plants from recent botanical surveys in Papua New Guinea, 7, Edinburgh Journal of Botany 58, pp. 159-172: 163 163
Psychotria kamialii   new species  Takeuchi, Wayne N., 2001, New and noteworthy plants from recent botanical surveys in Papua New Guinea, 7, Edinburgh Journal of Botany 58, pp. 159-172: 159 159
Psychotria muellerdomboisii   new species  Takeuchi, Wayne N., 2001, New and noteworthy plants from recent botanical surveys in Papua New Guinea, 7, Edinburgh Journal of Botany 58, pp. 159-172: 161 161
Psychotria wiakabui   new species  Takeuchi, Wayne N., 2001, New and noteworthy plants from recent botanical surveys in Papua New Guinea, 7, Edinburgh Journal of Botany 58, pp. 159-172: 165 165
Psychotria lasiantha   new species  Schlechter, Fridrich Richard Rudolf, 1908, Beitrage zur kenntnis der flora von Neu-Kaledonien, Beiblatt zu den Botanischen Jahrbuchern 40, pp. 20-45: 36 36
Psychotria lasianthoides   new species  Diels, Friedrich Ludwig Emil, 1930, Beitrage zur flora von Mikronesien und Polynesien. IV, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 63, pp. 271-323: 314 314
Psychotria ixoroides   new species  Diels, Friedrich Ludwig Emil, 1930, Beitrage zur flora von Mikronesien und Polynesien. IV, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 63, pp. 271-323: 314 314
Psychotria crebrinervia   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 102 102
Psychotria boloboensis   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 82 82
Psychotria kaniensis   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 85 85
Psychotria felsspitziensis   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 76 76
Psychotria fonticola   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 85 85
Psychotria eucosta   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 102 102
Psychotria albicaulis   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 80 80
Psychotria multicostata   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 91 91
Psychotria lasianthifolia   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 86 86
Psychotria muscicola   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 92 92
Psychotria schultzei   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 78 78
Psychotria longirostrata   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 75 75
Psychotria tenuirachis   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 76 76
Psychotria polita   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 95 95
Psychotria verticissaxi   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 75 75
Psychotria schlechteriana   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 78 78
Psychotria trichocarpa   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 100 100
Psychotria reticulosa   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 70 70
Psychotria kelelensis   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 86 86
Psychotria schumannii   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 98 98
Psychotria sphaerothyrsa   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 99 99
Psychotria olivacea   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 77 77
Psychotria peekeliana   new species  Valeton, Theodoric, 1927, 116. Die Rubiaceae von Papuasien. II. Zweiter teil: Coffeoideae, Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie. 61, pp. 32-163: 94 94
Psychotria versteegii   new species  Deb, Debendra Bijoy & Gangopadhyay, Mohan G., 1982, Some Nomenclatural Changes in Psychotria (Rubiaceae), Taxon 31, pp. 546-546: 546 546
Psychotria amplithyrsa   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 485 485
Psychotria montisgiluwensis   new species  Davis, Aaron Paul & Ruhsam, Markus, 2005, Five New combinations and One New Name in Rubiaceae from South-East Asia, Blumea - Biodiversity, Evolution and Biogeography of Plants 50, pp. 575-578: 577 577
Psychotria andaiensis   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 486 486
Psychotria bracteosa   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 490 490
Psychotria longicauda   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 487 487
Psychotria kochii   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 489 489
Psychotria sentanensis   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 494 494
Psychotria wichmannii   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 489 489
Psychotria polyneura   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 493 493
Psychotria croftiana   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 73 73
Psychotria lorentzii   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 492 492
Psychotria cupulata   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 487 487
Psychotria petiolosa   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 488 488
Psychotria conglobata   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 492 492
Psychotria condensata   new species  Valeton, Theodoric, 1911, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 437-519: 491 491
Psychotria rosseliensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 256 256
Psychotria sarmiensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 260 260
Psychotria saidoriensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 260 260
Psychotria praecox   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 326 326
Psychotria reflexapedunculata   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 252 252
Psychotria pulleniana   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 233 233
Psychotria morobensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 203 203
Psychotria magnasepala   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 179 179
Psychotria phaeochlamysioides   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 231 231
Psychotria nanifrutex   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 216 216
Psychotria purariensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 235 235
Psychotria leleanoides   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 154 154
Psychotria novohiberiensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 219 219
Psychotria longipaniculata   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 171 171
Psychotria multipedunculata   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 209 209
Psychotria leleana   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 152 152
Psychotria ramadecumbens   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 238 238
Psychotria rubiginosissima   new species  Ridley, Henry Nicholas, 1916, Report on the botany of the Wollaston Expedition to Dutch New Guinea, 1912 - 13, Transactions of the Linnean Society of London, Second Series. Botany 9, pp. 1-269: 76 76
Psychotria wollastonii   new species  Ridley, Henry Nicholas, 1916, Report on the botany of the Wollaston Expedition to Dutch New Guinea, 1912 - 13, Transactions of the Linnean Society of London, Second Series. Botany 9, pp. 1-269: 77 77
Psychotria utakwensis   new species  Ridley, Henry Nicholas, 1916, Report on the botany of the Wollaston Expedition to Dutch New Guinea, 1912 - 13, Transactions of the Linnean Society of London, Second Series. Botany 9, pp. 1-269: 76 76
Psychotria carstensensis   new species  Ridley, Henry Nicholas, 1916, Report on the botany of the Wollaston Expedition to Dutch New Guinea, 1912 - 13, Transactions of the Linnean Society of London, Second Series. Botany 9, pp. 1-269: 75 75
Psychotria misolensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 318 318
Psychotria marafungaensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 181 181
Psychotria merrilliana   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 188 188
Psychotria murmurensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 211 211
Psychotria chrysanthoides   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 63 63
Psychotria beaufortiensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 44 44
Psychotria streimannii   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 273 273
Psychotria conglobatioides   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 67 67
Psychotria talasensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 275 275
Psychotria stevensiana   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 271 271
Psychotria vanimoensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 296 296
Psychotria monopedicellata   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 200 200
Psychotria waiuensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 303 303
Psychotria tripedunculata   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 286 286
Psychotria butibumensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 54 54
Psychotria vinkii   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 300 300
Psychotria testacea   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 280 280
Psychotria womersleyi   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 307 307
Psychotria vaccinioidifolia   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 290 290
Psychotria valetoniana   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 293 293
Psychotria asekiensis   new species  Sohmer, S. H., 1988, The nonclimbing species of the genus Psychotria (Rubiaceae) in New Guinea and the Bismarck Archipelago, Bishop Museum Bulletins in Botany 1, pp. 1-339: 37 37