Abstract
A new species of Bulbophyllum sect. Epicrianthes, Bulbophyllum wiratnoi Saputra, Schuit., Mustaqim & J.Champ., is described based on specimens from Indonesian New Guinea. A detailed morphological description and diagnosis, information on distribution and ecology, a preliminary conservation assessment, and a discussion are provided. A key to species of Bulbophyllum sect. Epicrianthes in Indonesian New Guinea is also presented.
References
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Blume, C.L. (1825) <em>Bijdragen tot de flora van Nederlandsch Indië, pt. 7–12</em>. Lands Drukkerij, Batavia, pp. 284–636. https://doi.org/10.5962/bhl.title.115427</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Cámara-Leret, R., Frodin, D.G., Adema, F., Anderson, C., Appelhans, M.S., Argent, G., Arias Guerrero, S., Ashton, P., Baker, W.J., Barfod, A.S., Barrington, D., Borosova, R., Bramley, G.L.C., Briggs, M., Buerki, S., Cahen, D., Callmander, M.W., Cheek, M., Chen, C.-W., Conn, B.J., Coode, M.J.E., Darbyshire, I., Dawson, S., Dransfield, J., Drinkell, C., Duyfjes, B., Ebihara, A., Ezedin, Z., Fu, L.-F., Gideon, O., Girmansyah, D., Govaerts, R., Fortune-Hopkins, H., Hassemer, G., Hay, A., Heatubun, C.D., Hind, D.J.N., Hoch, P., Homot, P., Hovenkamp, P., Hughes, M., Jebb, M., Jennings, L., Jimbo, T., Kessler, M., Kiew, R., Knapp, S., Lamei, P., Lehnert, M., Lewis, G.P., Linder, H.P., Lindsay, S., Low, Y.W., Lucas, E., Mancera, J.P., Monro, A.K., Moore, A., Middleton, D.J., Nagamasu, H., Newman, M.F., Nic Lughadha, E., Melo, P.H.A., Ohlsen, D.J., Pannell, C.M., Parris, B., Pearce, L., Penneys, D.S., Perrie, L.R., Petoe, P., Poulsen, A.D., Prance, G.T., Quakenbush, J.P., Raes, N., Rodda, M., Rogers, Z.S., Schuiteman, A., Schwartsburd, P., Scotland, R.W., Simmons, M.P., Simpson, D.A., Stevens, P., Sundue, M., Testo, W., Trias-Blasi, A., Turner, I., Utteridge, T., Walsingham, L., Webber, B.L., Wei, R., Weiblen, G.D., Weigend, M., Weston, P., De Wilde, W., Wilkie, P., Wilmot-Dear, C.M., Wilson, H.P., Wood, J.R.I., Zhang, L.B. & Van Welzen, P.C. (2020) New Guinea has the world’s richest island flora. <em>Nature</em> 584: 579–583. https://doi.org/10.1038/s41586-020-2549-5</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">De Vogel, E.F., Vermeulen, J.J. & Schuiteman, A. (2022) <em>Orchids of New Guinea</em>. Available from: www.orchidsnewguinea.com (accessed 1 December 2022)</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hooker, J.D. (1890) Orchideae. <em>In:</em> <em>The Flora of British India</em>, vol. 5. L. Reeve & Co, London. pp. 667–910.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">IUCN Standards and Petitions Subcommittee (2022) <em>Guidelines for using the IUCN Red List categories and criteria, version 15.1</em>. Prepared by the Standards and Petitions Committee. Available from: https://www.iucnredlist.org/resources/redlistguidelines (accessed: 13 December 2022)</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Saputra, R., Mustaqim, W.A., Metusala, D. & Schuiteman, A. (2020) <em>Dendrobium sagin</em> (Orchidaceae: Epidendroideae), a new species from the Bird’s Head Peninsula, West New Guinea. <em>Phytotaxa</em> 459 (2): 190–196. https://doi.org/10.11646/phytotaxa.459.2.9</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Saputra, R., Naive, M.A.K., Wanma, J.F. & Schuiteman, A. (2020) <em>Dendrobium moiorum</em> (Orchidaceae: Epidendroideae), a new species of <em>Dendrobium</em> section <em>Diplocaulobium</em> from West Papua, Indonesia. <em>Phytotaxa</em> 430 (2): 142–146. https://doi.org/10.11646/phytotaxa.430.2.5 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Schuiteman, A. & de Vogel, E.F. (2005) Three new species of <em>Bulbophyllum</em> section <em>Epicrianthes</em> from New Guinea. <em>Journal für den Orchideenfreund</em> 12: 360–387.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Schuiteman, A. & Wanma, J. (2017) New and noteworthy orchid species from the Arfak Mountains, West Papua Province, Indonesia. <em>Malesian Orchid Journal </em>20: 75–90.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Smith, J.J. (1912) Vorläufige Beschreibungen neuer papuanischer Orchideen VI. <em>Repertorium Specierum Novarum Regni Vegetabilis</em> 11: 130–140. https://doi.org/10.1002/fedr.19120110903</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Thouars, L.M.A. du P. (1822) <em>Histoire particulière des plantes Orchideés recueillies sur les trois îles australes d’Afrique, de France, de Bourbon et de Madagascar</em>. Published by the author, Paris, vii + 32 pp. + 110 illustr.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J.J. (1982) New species and combinations in the genus <em>Bulbophyllum</em> Thouars (Orchidaceae). <em>Selbyana</em> 7 (1): 20–26. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J.J., de Vogel, E.F. & Vogel, A.P.T.M. (2010) A new species of <em>Bulbophyllum </em>section <em>Epicrianthes </em>(Orchidaceae) from Papua Province, Indonesia. <em>Blumea</em> 55: 276–277. https://doi.org/10.3767/000651910X547101</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J.J. & O’ Byrne, P. (2008) Thirty Two new species of <em>Bulbophyllum</em> (Orchidaceae) from Sulawesi. <em>Gardens’ Bulletin Singapore</em> 60 (1): 73–153.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J. & O’Byrne, P. (2011) <em>Bulbophyllum of Sulawesi.</em> Natural History Publications (Borneo), Kota Kinabalu, 247 pp.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Cámara-Leret, R., Frodin, D.G., Adema, F., Anderson, C., Appelhans, M.S., Argent, G., Arias Guerrero, S., Ashton, P., Baker, W.J., Barfod, A.S., Barrington, D., Borosova, R., Bramley, G.L.C., Briggs, M., Buerki, S., Cahen, D., Callmander, M.W., Cheek, M., Chen, C.-W., Conn, B.J., Coode, M.J.E., Darbyshire, I., Dawson, S., Dransfield, J., Drinkell, C., Duyfjes, B., Ebihara, A., Ezedin, Z., Fu, L.-F., Gideon, O., Girmansyah, D., Govaerts, R., Fortune-Hopkins, H., Hassemer, G., Hay, A., Heatubun, C.D., Hind, D.J.N., Hoch, P., Homot, P., Hovenkamp, P., Hughes, M., Jebb, M., Jennings, L., Jimbo, T., Kessler, M., Kiew, R., Knapp, S., Lamei, P., Lehnert, M., Lewis, G.P., Linder, H.P., Lindsay, S., Low, Y.W., Lucas, E., Mancera, J.P., Monro, A.K., Moore, A., Middleton, D.J., Nagamasu, H., Newman, M.F., Nic Lughadha, E., Melo, P.H.A., Ohlsen, D.J., Pannell, C.M., Parris, B., Pearce, L., Penneys, D.S., Perrie, L.R., Petoe, P., Poulsen, A.D., Prance, G.T., Quakenbush, J.P., Raes, N., Rodda, M., Rogers, Z.S., Schuiteman, A., Schwartsburd, P., Scotland, R.W., Simmons, M.P., Simpson, D.A., Stevens, P., Sundue, M., Testo, W., Trias-Blasi, A., Turner, I., Utteridge, T., Walsingham, L., Webber, B.L., Wei, R., Weiblen, G.D., Weigend, M., Weston, P., De Wilde, W., Wilkie, P., Wilmot-Dear, C.M., Wilson, H.P., Wood, J.R.I., Zhang, L.B. & Van Welzen, P.C. (2020) New Guinea has the world’s richest island flora. <em>Nature</em> 584: 579–583. https://doi.org/10.1038/s41586-020-2549-5</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">De Vogel, E.F., Vermeulen, J.J. & Schuiteman, A. (2022) <em>Orchids of New Guinea</em>. Available from: www.orchidsnewguinea.com (accessed 1 December 2022)</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hooker, J.D. (1890) Orchideae. <em>In:</em> <em>The Flora of British India</em>, vol. 5. L. Reeve & Co, London. pp. 667–910.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">IUCN Standards and Petitions Subcommittee (2022) <em>Guidelines for using the IUCN Red List categories and criteria, version 15.1</em>. Prepared by the Standards and Petitions Committee. Available from: https://www.iucnredlist.org/resources/redlistguidelines (accessed: 13 December 2022)</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Saputra, R., Mustaqim, W.A., Metusala, D. & Schuiteman, A. (2020) <em>Dendrobium sagin</em> (Orchidaceae: Epidendroideae), a new species from the Bird’s Head Peninsula, West New Guinea. <em>Phytotaxa</em> 459 (2): 190–196. https://doi.org/10.11646/phytotaxa.459.2.9</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Saputra, R., Naive, M.A.K., Wanma, J.F. & Schuiteman, A. (2020) <em>Dendrobium moiorum</em> (Orchidaceae: Epidendroideae), a new species of <em>Dendrobium</em> section <em>Diplocaulobium</em> from West Papua, Indonesia. <em>Phytotaxa</em> 430 (2): 142–146. https://doi.org/10.11646/phytotaxa.430.2.5 </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Schuiteman, A. & de Vogel, E.F. (2005) Three new species of <em>Bulbophyllum</em> section <em>Epicrianthes</em> from New Guinea. <em>Journal für den Orchideenfreund</em> 12: 360–387.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Schuiteman, A. & Wanma, J. (2017) New and noteworthy orchid species from the Arfak Mountains, West Papua Province, Indonesia. <em>Malesian Orchid Journal </em>20: 75–90.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Smith, J.J. (1912) Vorläufige Beschreibungen neuer papuanischer Orchideen VI. <em>Repertorium Specierum Novarum Regni Vegetabilis</em> 11: 130–140. https://doi.org/10.1002/fedr.19120110903</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Thouars, L.M.A. du P. (1822) <em>Histoire particulière des plantes Orchideés recueillies sur les trois îles australes d’Afrique, de France, de Bourbon et de Madagascar</em>. Published by the author, Paris, vii + 32 pp. + 110 illustr.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J.J. (1982) New species and combinations in the genus <em>Bulbophyllum</em> Thouars (Orchidaceae). <em>Selbyana</em> 7 (1): 20–26. </span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J.J., de Vogel, E.F. & Vogel, A.P.T.M. (2010) A new species of <em>Bulbophyllum </em>section <em>Epicrianthes </em>(Orchidaceae) from Papua Province, Indonesia. <em>Blumea</em> 55: 276–277. https://doi.org/10.3767/000651910X547101</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J.J. & O’ Byrne, P. (2008) Thirty Two new species of <em>Bulbophyllum</em> (Orchidaceae) from Sulawesi. <em>Gardens’ Bulletin Singapore</em> 60 (1): 73–153.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Vermeulen, J. & O’Byrne, P. (2011) <em>Bulbophyllum of Sulawesi.</em> Natural History Publications (Borneo), Kota Kinabalu, 247 pp.</span></span></span></p>