Psychotria, Taxa Only, Exact Match: 300 Treatments

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Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 200 200
Psychotria asiatica     Taylor, Charlotte M., 2020, Overview of Psychotria in Madagascar (Rubiaceae, Psychotrieae), and of Bremekamp’s foundational study of this group, Candollea 75 (1), pp. 51-70 : 68 68
Psychotria frondosa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 310 310
Gentianales   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
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 210 210
Psychotria oubatchensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 330 330
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 203 203
Psychotria nekouana     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 328 328
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 201 201
Gentianales   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
Gentianales   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
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 195 195
Psychotria dieniensis var. banakii   var. nov.  Takeuchi, Wayne, 2011, Additional notes on Psychotria (Rubiaceae) from the southern karst of Papua New Guinea: P. defretesiana comb. et stat. nov., P. dieniensis var. banakii var. nov., and P. stevedarwiniana sp. nov., Phytotaxa 24, pp. 19-27 : 23-24 23-24
Psychotria radicans     Ordas, Jorge Anton D., Pinarok, Neil Alejandro A., Romeroso, Roanne B., Alejandro, Grecebio Jonathan D. & Banag-Moran, Cecilia I., 2019, A checklist of Rubiaceae species from Eastern Samar, Visayas, Philippines, Check List 15 (2), pp. 295-312 : 308 308
Psychotria saltiensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 342-344 342-344
Gentianales   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 brachylaena     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 298 298
Gentianales   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 : 103 103
Psychotria     Taylor, Charlotte M., 2020, Overview of Psychotria in Madagascar (Rubiaceae, Psychotrieae), and of Bremekamp’s foundational study of this group, Candollea 75 (1), pp. 51-70 : 54-55 54-55
Gentianales   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 : 313 313
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 211 211
Gentianales   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
Gentianales   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
Gentianales   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 kirkii     Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, Phytotaxa 546 (1), pp. 1-108 : 74 74
Gentianales   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
Gentianales   new species  Royen, Pieter van, 1983, The alpine flora of New Guinea: volume 4. Taxonomic part, Casuarinaceae to Asteraceae, J. Cramer : 2710 2710
Gentianales   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
Gentianales   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
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 212 212
Psychotria capensis subsp. riparia     Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, Phytotaxa 546 (1), pp. 1-108 : 74 74
Gentianales   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
Gentianales   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 : 122 122
Gentianales   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
Gentianales   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 macroglossa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 320 320
Psychotria artensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 350 350
Psychotria key    Taylor, Charlotte M., 2020, Overview of Psychotria in Madagascar (Rubiaceae, Psychotrieae), and of Bremekamp’s foundational study of this group, Candollea 75 (1), pp. 51-70 : 67 67
Psychotria davisiana   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 168-170 168-170
Gentianales   new species  Takeuchi, Wayne N., 2003, Botanical summary of lowland ultrabasic flora in Papua New Guinea, SIDA, Contributions to Botany 20, pp. 1491-1559 : 1514 1514
Psychotria hypsophila     Turner, Ian M, Brearley, Francis Q, Trethowan, Liam A & Utteridge, Timothy M A, 2021, A SURVEY OF ALUMINIUM ACCUMULATION IN EUMACHIA (RUBIACEAE), Edinburgh Journal of Botany 78 (335), pp. 1-10 : 10 10
Psychotria undetermined     Turner, Ian M, Brearley, Francis Q, Trethowan, Liam A & Utteridge, Timothy M A, 2021, A SURVEY OF ALUMINIUM ACCUMULATION IN EUMACHIA (RUBIACEAE), Edinburgh Journal of Botany 78 (335), pp. 1-10 : 10 10
Psychotria phyllanthifolia     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Psychotria macrodaphne     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Psychotria pancheri var. rubiginosa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Psychotria angustifolia     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Psychotria dubia     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Psychotria goniocarpa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 316-318 316-318
Gentianales   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 baillonii     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 292-296 292-296
Psychotria apdavisiana   sp. nov.  Takeuchi, Wayne, 2013, Psychotria apdavisiana sp. nov. (Rubiaceae), a remarkable calciphile from the southern karst of Papua New Guinea, Phytotaxa 153 (1), pp. 51-57 : 51-55 51-55
Psychotria noumeensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Gentianales   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
Gentianales   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
Gentianales   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 notopleuroides   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 176-178 176-178
Psychotria ambatovensis   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 161-162 161-162
Psychotria undefined-1     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 43 43
Psychotria eumachioides   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 170-171 170-171
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 206 206
Psychotria frondosa     Turner, Ian M, Brearley, Francis Q, Trethowan, Liam A & Utteridge, Timothy M A, 2021, A SURVEY OF ALUMINIUM ACCUMULATION IN EUMACHIA (RUBIACEAE), Edinburgh Journal of Botany 78 (335), pp. 1-10 : 10 10
Psychotria polita     Taylor, Charlotte M., Razafimandimbison, Sylvain G., Barrabé, Laure, Jardim, Jomar G. & Barbosa, Maria Regina V., 2017, Eumachia expanded, a pantropical genus distinct from Psychotria (Rubiaceae, Palicoureeae), Candollea 72 (2), pp. 289-318 : 316 316
Psychotria gabriellae     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 312-314 312-314
Gentianales   new species  Deb, Debendra Bijoy & Gangopadhyay, Mohan G., 1982, Some Nomenclatural Changes in Psychotria (Rubiaceae), Taxon 31, pp. 546-546 : 546 546
Psychotria leucantha     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 350 350
Psychotria expansa     Taylor, Charlotte M., Razafimandimbison, Sylvain G., Barrabé, Laure, Jardim, Jomar G. & Barbosa, Maria Regina V., 2017, Eumachia expanded, a pantropical genus distinct from Psychotria (Rubiaceae, Palicoureeae), Candollea 72 (2), pp. 289-318 : 316 316
Psychotria montana     Taylor, Charlotte M., Razafimandimbison, Sylvain G., Barrabé, Laure, Jardim, Jomar G. & Barbosa, Maria Regina V., 2017, Eumachia expanded, a pantropical genus distinct from Psychotria (Rubiaceae, Palicoureeae), Candollea 72 (2), pp. 289-318 : 316 316
Gentianales   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 caerulea     Nielsen, Gregory J. & Kaminski, Lucas A., 2018, Immature stages of the Rubiaceae-feeding metalmark butterflies (Lepidoptera: Riodinidae), and a new function for the tentacle nectary organs, Zootaxa 4524 (1), pp. 1-32 : 12-13 12-13
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 216 216
Gentianales   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
Gentianales   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
Gentianales   new species  Moore, Spencer Le Marchant, 1929, Notes from the British Museum Herbarium. New species of Papuan plants, Webbia - Journal of Plant Taxonomy and Geography 67, pp. 49-51 : 49 49
Psychotria lasiantha     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 350 350
Gentianales   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 gracilis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 213 213
Gentianales   new species  Takeuchi, Wayne N., 2000, A floristic and ethnobotanical account of the Josephstaal Forest management agreement area, Papua New Guinea, SIDA, Contributions to Botany 19, pp. 1-63 : 17 17
Psychotria undetermined     Demite, P. R., Flechtmann, C. H. W. & Feres, R. J. F., 2016, Tetranychidae (Acari) in forest fragments in the State of Sªo Paulo, Brazil, Acarologia 56 (4), pp. 435-449 : 444-445 444-445
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 208 208
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 205 205
Gentianales   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
Gentianales   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
Gentianales   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
Gentianales   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 suterella     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 43 43
Psychotria     Wijayawardene, Nalin N., Dai, Dong-Qin, Premarathne, Bhagya M., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Karunarathna, Samantha C., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Madawala, Sumedha, Nanayakkara, Chandrika M., Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M. & Tibpromma, Saowaluck, 2023, Checklist, typification details, and nomenclature status of ascomycetous fungi originally described in Sri Lanka, Phytotaxa 611 (1), pp. 1-105 : 62 62
Psychotria undetermined     Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), Zootaxa 5354 (1), pp. 1-503 : 187 187
Psychotria serpens     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part P), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 718-782 : 777 777
Gentianales   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
Gentianales   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
Gentianales   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 fambartiae   sp. nov.  Barrabé, Laure, 2014, Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct, Phytotaxa 173 (2), pp. 101-116 : 102-106 102-106
Gentianales   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
Gentianales   new species  Royen, Pieter van, 1983, The alpine flora of New Guinea: volume 4. Taxonomic part, Casuarinaceae to Asteraceae, J. Cramer : 2712 2712
Psychotria stevedarwiniana   sp. nov.  Takeuchi, Wayne, 2011, Additional notes on Psychotria (Rubiaceae) from the southern karst of Papua New Guinea: P. defretesiana comb. et stat. nov., P. dieniensis var. banakii var. nov., and P. stevedarwiniana sp. nov., Phytotaxa 24, pp. 19-27 : 24-26 24-26
Gentianales   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 pedunculosa     Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, Adansonia (3) 44 (26), pp. 345-903 : 665 665
Psychotria lolokiensis     Turner, Ian M, Brearley, Francis Q, Trethowan, Liam A & Utteridge, Timothy M A, 2021, A SURVEY OF ALUMINIUM ACCUMULATION IN EUMACHIA (RUBIACEAE), Edinburgh Journal of Botany 78 (335), pp. 1-10 : 10 10
Psychotria pancheri     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 330-334 330-334
Psychotria beaufortiensis     Turner, Ian M, Brearley, Francis Q, Trethowan, Liam A & Utteridge, Timothy M A, 2021, A SURVEY OF ALUMINIUM ACCUMULATION IN EUMACHIA (RUBIACEAE), Edinburgh Journal of Botany 78 (335), pp. 1-10 : 10 10
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 201 201
Psychotria avenis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 207 207
Psychotria costata     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Psychotria leucopoda     Turner, Ian M, Brearley, Francis Q, Trethowan, Liam A & Utteridge, Timothy M A, 2021, A SURVEY OF ALUMINIUM ACCUMULATION IN EUMACHIA (RUBIACEAE), Edinburgh Journal of Botany 78 (335), pp. 1-10 : 10 10
Gentianales   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 : 83 83
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 194 194
Gentianales   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 : 92 92
Gentianales   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
Gentianales   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 niauensis   sp. nov.  Florence, Jacques & Butaud, Jean-François, 2020, Psychotria niauensis sp. nov. (Rubiaceae), espèce calcicole endémique de la Polynésie française, décrite de l’atoll soulevé de Niau (Tuamotu), Adansonia 42 (6), pp. 119-130 : 122-128 122-128
Gentianales   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
Gentianales   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 : 145 145
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 200 200
Gentianales   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 : 116 116
Gentianales   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 ngotphamii   sp. nov.  Nguyen, Quoc Bao, Quach, Van Toan Em, Huynh, Huu Duc, Pham, Quoc Trong, Truong, Ba Vuong, Yahara, Tetsukazu, Tagane, Shuichiro & Dang, Van-Son, 2023, A new species of Psychotria (Rubiaceae) from Bidoup - Nui Ba National Park, Vietnam, Phytotaxa 618 (2), pp. 188-194 : 189-191 189-191
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 203 203
Gentianales   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 stolonifera   sp. nov.  Takeuchi, Wayne, 2010, Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone, Phytotaxa 7, pp. 25-34 : 25-29 25-29
Psychotria calorhamnus     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 298-300 298-300
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 204 204
Gentianales   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
Gentianales   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
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 197 197
Psychotria pallens     Turner, Ian M, Brearley, Francis Q, Trethowan, Liam A & Utteridge, Timothy M A, 2021, A SURVEY OF ALUMINIUM ACCUMULATION IN EUMACHIA (RUBIACEAE), Edinburgh Journal of Botany 78 (335), pp. 1-10 : 10 10
Gentianales   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 : 309 309
Psychotria wagapensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 348 348
Psychotria trisulcata     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 346-348 346-348
Psychotria microdaphne     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Gentianales   new species  Blume, Carl Ludwig von, 1826, Synoptische Beschrijving van eenige planten, behoorende tot de familie der Rubiaceen, Strychneen, Apocyneen en Asclepiaceen, op eene, in de jaren 1823 - 1824 gedane reis over Java, Waargenomen en beschreven, Bijdragen tot de Flora van Nederlandsch Indie 16, pp. 942-1066 : 964 964
Gentianales   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
Gentianales   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 : 143 143
Gentianales   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 : 107 107
Gentianales   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
Gentianales   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
Gentianales   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
Gentianales   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
Gentianales   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 guianensis     Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, Adansonia (3) 44 (26), pp. 345-903 : 664-665 664-665
Psychotria rubefacta     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 340 340
Gentianales   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 : 69 69
Psychotria gneissica     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 314 314
Gentianales   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 amieuensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 292 292
Gentianales   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
Gentianales   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 wenzelii     Ordas, Jorge Anton D., Pinarok, Neil Alejandro A., Romeroso, Roanne B., Alejandro, Grecebio Jonathan D. & Banag-Moran, Cecilia I., 2019, A checklist of Rubiaceae species from Eastern Samar, Visayas, Philippines, Check List 15 (2), pp. 295-312 : 308 308
Psychotria ficigemma     Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, Adansonia (3) 44 (26), pp. 345-903 : 664 664
Psychotria antilahimenae   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 162-164 162-164
Gentianales   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 microglossa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 320-324 320-324
Gentianales   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
Gentianales   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 kaduana     Berger, Andreas, 2018, Rediscovery of Chamisso's type specimens of Hawaiian Psychotria (Rubiaceae, Psychotrieae) in the herbarium of the Natural History Museum, Vienna, PhytoKeys 114, pp. 27-42 : 27 27
Gentianales   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 : 105 105
Gentianales   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 razafimandimbisonii   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 180-181 180-181
Psychotria carthagenensis     Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, Adansonia (3) 44 (26), pp. 345-903 : 664 664
Psychotria palifera   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 178-180 178-180
Gentianales   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
Gentianales   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
Gentianales   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
Gentianales   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 macrophylla     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 195 195
Gentianales   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 : 118 118
Psychotria deflexiflora   nom. nov.  Taylor, Charlotte M., 2020, Overview of Psychotria in Madagascar (Rubiaceae, Psychotrieae), and of Bremekamp’s foundational study of this group, Candollea 75 (1), pp. 51-70 : 68 68
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 204 204
Gentianales   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
Gentianales   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 villosa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 352 352
Psychotria mutabilis   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 174-176 174-176
Psychotria papillata     Ordas, Jorge Anton D., Pinarok, Neil Alejandro A., Romeroso, Roanne B., Alejandro, Grecebio Jonathan D. & Banag-Moran, Cecilia I., 2019, A checklist of Rubiaceae species from Eastern Samar, Visayas, Philippines, Check List 15 (2), pp. 295-312 : 308 308
Psychotria mahonii     Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, Phytotaxa 546 (1), pp. 1-108 : 74 74
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 198 198
Gentianales   new species  Takeuchi, Wayne N., 1999, Botanical results from the 1995 Bismarck-Ramu expedition in Papua New Guinea, SIDA, Contributions to Botany 18, pp. 751-782 : 767 767
Gentianales   new species  Guillaumin, Andre, 1932, Contribution to the flora of the New Hebrides. Plants collected by S. F. Kajewski in 1928 and 1929 (cont.), Plant Biology 13, pp. 1-29 : 9 9
Psychotria lycioides     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 320 320
Psychotria leratii     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 320 320
Gentianales   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
Gentianales   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
Gentianales   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 fractinervata     Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, Phytotaxa 546 (1), pp. 1-108 : 74 74
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 214 214
Psychotria fuscopilosa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 310-312 310-312
Gentianales   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 orophila     Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, Phytotaxa 546 (1), pp. 1-108 : 74 74
Psychotria schlechteriana     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 344 344
Gentianales   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
Gentianales   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
Gentianales   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 ireneae   sp. nov.  Barrabé, Laure, 2014, Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct, Phytotaxa 173 (2), pp. 101-116 : 106-109 106-109
Gentianales   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
Gentianales   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
Gentianales   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 schumanniana     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 344 344
Gentianales   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 : 223 223
Psychotria baladensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 296 296
Gentianales   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 : 135 135
Gentianales   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 asiatica     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part P), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 718-782 : 777 777
Gentianales   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
Gentianales   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
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 215 215
Psychotria nathaliae     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 328 328
Psychotria     Wijayawardene, Nalin N., Dai, Dong-Qin, Premarathne, Bhagya M., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Karunarathna, Samantha C., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Madawala, Sumedha, Nanayakkara, Chandrika M., Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M. & Tibpromma, Saowaluck, 2023, Checklist, typification details, and nomenclature status of ascomycetous fungi originally described in Sri Lanka, Phytotaxa 611 (1), pp. 1-105 : 75 75
Psychotria veillonii   sp. nov.  Barrabé, Laure, 2014, Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct, Phytotaxa 173 (2), pp. 101-116 : 113 113
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 215 215
Psychotria     Dusbabek, Frantisek, Literak, Ivan, Capek, Miroslav & Havlicek, Martin, 2007, Ascid mites (Acari: Mesostigmata: Ascidae) from Costa Rican hummingbirds (Aves: Trochilidae), with description of three new species and a key to the Proctolaelaps belemensis species group, Zootaxa 1484, pp. 51-67 : 62 62
Psychotria bourailensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 298 298
Gentianales   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 calliantha     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 298 298
Psychotria calothyrsa     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 300 300
Gentianales   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
Gentianales   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
Gentianales   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 : 77 77
Gentianales   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 : 71 71
Psychotria toninensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 346 346
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 200 200
Gentianales   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
Gentianales   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 : 34 34
Psychotria lauracea     Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, Phytotaxa 546 (1), pp. 1-108 : 74 74
Psychotria anceps     Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, Adansonia (3) 44 (26), pp. 345-903 : 664 664
Psychotria     Taylor, Charlotte M., 2020, Overview of Psychotria in Madagascar (Rubiaceae, Psychotrieae), and of Bremekamp’s foundational study of this group, Candollea 75 (1), pp. 51-70 : 56-58 56-58
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 206 206
Psychotria deverdiana     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 306 306
Gentianales   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 : 112 112
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 212 212
Psychotria declieuxioides     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 302-306 302-306
Gentianales   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
Gentianales   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 boninensis     Watanabe-Toma, Kana, Ohi-Toma, Tetsuo & Murata, Jin, 2011, Typification of Angiospermae described from the Bonin Islands 1: Metachlamydeae, Phytotaxa 33, pp. 51-58 : 54-55 54-55
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 202 202
Gentianales   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
Gentianales   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 : 56 56
Psychotria rosmarinifolia     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 340 340
Psychotria pseudomicrodaphne     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 338 338
Psychotria roseotincta     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 338 338
Psychotria pulchrebracteata     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 338 338
Psychotria caerulea     Nielsen, Gregory J. & Kaminski, Lucas A., 2018, Immature stages of the Rubiaceae-feeding metalmark butterflies (Lepidoptera: Riodinidae), and a new function for the tentacle nectary organs, Zootaxa 4524 (1), pp. 1-32 : 18 18
Psychotria pallens     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 43 43
Psychotria nuda     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 43 43
Psychotria leiocarpa     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 43 43
Psychotria appendiculata     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 43 43
Psychotria poepiggiana     Nielsen, Gregory J. & Kaminski, Lucas A., 2018, Immature stages of the Rubiaceae-feeding metalmark butterflies (Lepidoptera: Riodinidae), and a new function for the tentacle nectary organs, Zootaxa 4524 (1), pp. 1-32 : 19-20 19-20
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 210 210
Psychotria undefined-2     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 43 43
Gentianales   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 nigotei   sp. nov.  Barrabé, Laure, 2014, Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct, Phytotaxa 173 (2), pp. 101-116 : 109-112 109-112
Psychotria caerulea     Nielsen, Gregory J. & Kaminski, Lucas A., 2018, Immature stages of the Rubiaceae-feeding metalmark butterflies (Lepidoptera: Riodinidae), and a new function for the tentacle nectary organs, Zootaxa 4524 (1), pp. 1-32 : 22-23 22-23
Gentianales   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 ammericola     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 292 292
Gentianales   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
Gentianales   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 comptonii     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 302 302
Psychotria coptosperma     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 302 302
Gentianales   new species  Merrill, Elmer Drew & Perry, Lily May, 1946, Plantae Papuanae Archboldianae, XVII, Journal of the Arnold Arboretum 27, pp. 193-233 : 216 216
Psychotria cardiochlamys     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 300-302 300-302
Gentianales   new species  Valeton, Theodoric, 1912, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 755-776 : 765 765
Gentianales   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
Gentianales   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 pininsularis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 334 334
Gentianales   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 vieillardii     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 348 348
Psychotria trichocalyx     Lorence, David H., Florence, Jacques & Meyer, Jean-Yves, 2017, Reassessment of the Psychotria speciosa G. Forst. (Rubiaceae) complex in Tahiti, Society Islands, with a new combination and description of new species, Psychotria paulae J. - Y. Meyer, Lorence & J. Florence, sp. nov., Adansonia 39 (1), pp. 41-53 : 46-48 46-48
Psychotria ternatifolia   sp. nov.  Takeuchi, Wayne, 2010, Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone, Phytotaxa 7, pp. 25-34 : 29-33 29-33
Psychotria canalensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 300 300
Gentianales   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
Psychotria rupestris     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 352 352
Gentianales   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 : 137 137
Gentianales   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
Gentianales   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 ferdinandimuelleri     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 310 310
Psychotria oua-tilouensis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 330 330
Gentianales   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 faguetii     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 306-310 306-310
Gentianales   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 micromyrtus     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 324 324
Psychotria caerulea     Nielsen, Gregory J. & Kaminski, Lucas A., 2018, Immature stages of the Rubiaceae-feeding metalmark butterflies (Lepidoptera: Riodinidae), and a new function for the tentacle nectary organs, Zootaxa 4524 (1), pp. 1-32 : 8-12 8-12
Psychotria sagittalis   comb. nov.  Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 342 342
Gentianales   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 speciosa     Lorence, David H., Florence, Jacques & Meyer, Jean-Yves, 2017, Reassessment of the Psychotria speciosa G. Forst. (Rubiaceae) complex in Tahiti, Society Islands, with a new combination and description of new species, Psychotria paulae J. - Y. Meyer, Lorence & J. Florence, sp. nov., Adansonia 39 (1), pp. 41-53 : 46 46
Psychotria rupicola     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 340-342 340-342
Psychotria mariniana     Berger, Andreas, 2018, Rediscovery of Chamisso's type specimens of Hawaiian Psychotria (Rubiaceae, Psychotrieae) in the herbarium of the Natural History Museum, Vienna, PhytoKeys 114, pp. 27-42 : 27 27
Gentianales   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
Gentianales   new species  Valeton, Theodoric, 1912, Rubiaceae, Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 8, pp. 755-776 : 764 764
Gentianales   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 pubituba     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 338 338
Psychotria ianthina     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 318-320 318-320
Psychotria birkinshawiana   sp. nov.  Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, Candollea 75 (2), pp. 159-182 : 164-168 164-168

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