Abstract
Passiflora ketura, a new species of Passiflora (Passifloraceae) endemic to the mountain forests in Amazonas Department, Northern Peru, is described and illustrated from herbarium material. It is compared to similar species and placed in subgenus Decaloba section Decaloba.
References
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<p>Brako, L. & Zarucchi, J. (1993) Catalogue of the flowering plants and gymnosperms in Peru. <em>Monographs in Systematic Botany from the Missouri Botanical Garden</em> 45.</p>
<p>Buitrago, M.A., MacDougal, J. & Coca, L.F. (2018) <em>Passiflora kumandayi</em> (Passifloraceae), a new species from the Colombian Andes in a new section within subgenus <em>Decaloba</em>. <em>Phytotaxa</em> 344: 13–23. https://doi.org/10.11646/phytotaxa.344.1.2</p>
<p>Candolle, A.P. de (1822) Passifloraceae. <em>Memoires de la Société de Physique et d’ Histoire Naturelle de Géneve</em> 1: 434–436.</p>
<p>Escobar, L.K. (1989) A new subgenus and five new species in <em>Passiflora</em> (Passifloraceae) from South America. <em>Annals of the Missouri Botanical Garden</em> 76: 877–885. https://doi.org/10.2307/2399651</p>
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<p>Esquerre-Ibañez, B. (2015b) A new species of <em>Passiflora</em> supersection <em>Tacsonia</em> (Passifloraceae) from Amazonas, Northern Peru. <em>Phytotaxa</em> 202: 266–272. https://dx.doi.org/10.11646/phytotaxa.202.4.4</p>
<p>Esquerre-Ibañez, B. (2017) A new species of <em>Passiflora</em> section <em>Granadillastrum</em> (Passifloraceae) from Jaén, Peru. <em>Phytotaxa</em> 298: 89–95. https://doi.org/10.11646/phytotaxa.298.1.10</p>
<p>Esquerre-Ibañez, B. (2019a) Una especie nueva ovo‒imitadora en <em>Passiflora</em> (Passifloraceae) de la Provincia Huancabamba, Piura, Perú. <em>Revista Peruana de Biología</em> 26: 3–8. http://dx.doi.org/10.15381/rpb.v26i1.15902</p>
<p>Esquerre-Ibañez, B. (2019b) Una nueva especie de <em>Passiflora</em> sección <em>Decaloba</em> (Passifloraceae) de Perú. <em>Darwiniana, nueva serie</em> 7: 279–288. https://doi.org/10.14522/darwiniana.2019.72.842</p>
<p>Feuillet, C. & MacDougal, J.M. (2003 [2004]) A new infrageneric classification of <em>Passiflora</em> L. (Passifloraceae). <em>Passiflora: The Journal & Newsletter of Passiflora Society International</em> 13: 34–35, 37–38.</p>
<p>Feuillet, C. & MacDougal, J.M. (2007) Passifloraceae. <em>In</em>: Kubitzki, K. (Ed.) <em>The families and genera of vascular plants</em>, vol. 9. <em>Flowering plants, Eudicots: Berberidopsidales...[to]...Sabiaceae</em>. Springer Verlag, Berlin, pp. 269–280. https://link.springer.com/chapter/10.1007/978-3-540-32219-1_35</p>
<p>IUCN Standards and Petitions Committee. (2019) Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Committee. Available from: http://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed 22 July 2021).</p>
<p>Killip, E.P. (1938) The American species of Passifloraceae.<em> Publications of the Field Museum of Natural History, Botanical Series </em>19: 1–613. [http://www.biodiversitylibrary.org/item/19789#page/7/mode/1up]</p>
<p>Kunth, C.S. (1817) <em>Nova genera et species plantarum</em> (quarto ed.) 2. Antwerp, Christophori Plantini, 404 pp. https://doi.org/10.5962/bhl.title.640</p>
<p>Krosnick, S.E, Porter-Utley, K.E., MacDougal, J.M., Jørgensen, P.M. & McDade, L.A. (2013) New insights into the evolution of <em>Passiflora</em> subgenus <em>Decaloba</em> (Passifloraceae): Phylogenetic relationships and morphological synapomorphies. <em>Systematic Botany </em>38: 692–713. https://doi.org/10.1600/0363644053661959</p>
<p>Leiva González, S. & Tantalean E., F. (2016) Lectotypification of <em>Passiflora salpoense</em> (Passifloraceae). <em>Arnaldoa </em>23: 627–630. http://doi.org/10.22497/arnaldoa.232.23213</p>
<p>Leiva González, S. & Tantalean E., F. (2019) <em>Passiflora salpoense</em>, una nueva especies del norte de Perú. <em>Arnaldoa</em> 26 (1): 55–70. https://doi.org/10.22497/arnaldoa.261.26104</p>
<p>León, B. & Jørgensen, P.M. (2006) Passifloraceae endémicas del Perú. <em>Revista Peruana de Biología,</em> Número especial 13: 487–491. https://doi.org/10.15381/rpb.v13i2.1893</p>
<p>Linnaeus, C. (1753) <em>Species plantarum</em> vol. 2. Laurentius Salvius, Stockholm, 640 pp.</p>
<p>MacDougal, J.M. & Esquerre-Ibañez, B. (2020) <em>Passiflora nana</em>, a new species in <em>Passiflora</em> section <em>Decaloba</em> (Passifloraceae) from northern Peru. <em>Phytotaxa</em> 439 (2): 159–166. https://doi.org/10.11646/phytotaxa.439.2.7</p>
<p>Masters, M.T. (1872) Passifloraceae. <em>In:</em> Martius, C.F.P. & Eichler, A.G. (Eds.) <em>Flora brasiliensis Vol. 13, pars 1.</em> C. Wolf & fil., Munich, pp. 529–628, t. 106–128. [http://www.biodiversitylibrary.org/item/9641#page/3/mode/1up]</p>
<p>Muschner, V.C., Zamberlan, P.M., Bonatto, S.L. & Freitas, L.B. (2012) Phylogeny, biogeography, and divergence times in <em>Passiflora</em> (Passifloraceae). <em>Genetics and Molecular Biology</em> 35: 1036–1043. http://dx.doi.org/10.1590/S1415-47572012000600019</p>
<p>Ocampo, J., Coppens d’Eeckenbrugge, G. & Jarvis, A. (2010) Distribution of the genus <em>Passiflora</em> L. diversity in Colombia and its potential as an indicator for biodiversity management in the Coffee Growing Zone. <em>Diversity</em> 2: 1158–1180. https://doi.org/10.3390/d2111158</p>
<p>Ocampo, J. & Coppens d’Eeckenbrugge, G. (2017) Morphological characterization in the genus <em>Passiflora</em> L.: an approach to understanding its complex variability. <em>Plant Systematics and Evolution</em> 303: 521–558. https://doi.org/10.1007/s00606-017-1390-2</p>
<p>Rafinesque, C.S. (1836 [1838]) <em>Flora Telluriana</em>, Pt. 4. The author, Philadelphia, Pennsylvania. https://doi.org/10.5962/bhl.title.7751</p>
<p>Reichenbach, H.G.L. (1828) <em>Conspectus regni vegetabilis</em>. Carl Cnobloch, Leipzig, 294 pp.</p>
<p>Restrepo, J.J., Ocampo, J. & Giraldo, W. (2019) <em>Passiflora nebulosae</em> (Passifloraceae, subgenus <em>Tryphostemmatoides</em>) a distinctive new critically endangered species discovered in the Colombian Andes. <em>Phytotaxa</em> 400 (4): 237–245. https://doi.org/10.11646/phytotaxa.400.4.3</p>
<p>SINIA. (2009) Mapa de Zonas de Vida de Amazonas - 2009 (WGS84). Sistema Nacional de Información Ambiental (SINIA), Ministerio del Ambiente, Perú. Available from: https://sinia.minam.gob.pe/mapas/mapa-zonas-vida-amazonas-2009 (accessed 22 July 2021).</p>
<p>Skrabal, J., Tillich, H-J. & Weigend, M. (2001) A revision of the <em>Passiflora lobbii</em> group (Passifloraceae) including some new species and subspecies. <em>Harvard Papers in Botany</em> 6: 309–338.</p>
<p>Tillett, S.S. (1988) Passionis Passifloris II. Terminología. <em>Ernstia</em> 48: 1–40.</p>
<p>Triana, J.J. & Planchon, J.E. (1873) Prodromus florae Novo-Granatensis, Passifloreae. <em>Annales des Sciences Naturelles; Botanique</em> sér. 5, 17: 121–186.</p>
<p>Tropicos.org. (2021) Missouri Botanical Garden. Available from: http://www.tropicos.org (accessed 22 July 2021).</p>
<p>Ulloa U., C., Zarucchi, J.L. & León, B. (2004) <em>Diez años de adiciones a la flora del Perú: 1993–2003</em>. <em>Arnaldoa</em>, Edición especial: 7–242. Passifloraceae. pp. 157–158. https://dx.doi.org/10.5962/bhl.title.63538</p>
<p>Ulmer, T. & MacDougal, J.M. (2004) <em>Passiflora: Passionflowers of the world.</em> Timber Press, Portland, OR, USA, 430 pp.</p>
<p>Boza, T. (2014) Two new species of <em>Passiflora</em> subg. <em>Decaloba</em> (Passifloraceae) from Peru and Bolivia. <em>Novon</em> 23: 263–267. https://doi.org/10.3417/2012066</p>
<p>Brako, L. & Zarucchi, J. (1993) Catalogue of the flowering plants and gymnosperms in Peru. <em>Monographs in Systematic Botany from the Missouri Botanical Garden</em> 45.</p>
<p>Buitrago, M.A., MacDougal, J. & Coca, L.F. (2018) <em>Passiflora kumandayi</em> (Passifloraceae), a new species from the Colombian Andes in a new section within subgenus <em>Decaloba</em>. <em>Phytotaxa</em> 344: 13–23. https://doi.org/10.11646/phytotaxa.344.1.2</p>
<p>Candolle, A.P. de (1822) Passifloraceae. <em>Memoires de la Société de Physique et d’ Histoire Naturelle de Géneve</em> 1: 434–436.</p>
<p>Escobar, L.K. (1989) A new subgenus and five new species in <em>Passiflora</em> (Passifloraceae) from South America. <em>Annals of the Missouri Botanical Garden</em> 76: 877–885. https://doi.org/10.2307/2399651</p>
<p>Esquerre-Ibañez, B. (2015a) <em>Passiflora dorisiae</em>, una nueva especies en el subgénero <em>Passiflora</em>. <em>Revista Peruana de Biología</em> 22: 303–308. https://dx.doi.org/10.15381/rpb.v22i3.11435</p>
<p>Esquerre-Ibañez, B. (2015b) A new species of <em>Passiflora</em> supersection <em>Tacsonia</em> (Passifloraceae) from Amazonas, Northern Peru. <em>Phytotaxa</em> 202: 266–272. https://dx.doi.org/10.11646/phytotaxa.202.4.4</p>
<p>Esquerre-Ibañez, B. (2017) A new species of <em>Passiflora</em> section <em>Granadillastrum</em> (Passifloraceae) from Jaén, Peru. <em>Phytotaxa</em> 298: 89–95. https://doi.org/10.11646/phytotaxa.298.1.10</p>
<p>Esquerre-Ibañez, B. (2019a) Una especie nueva ovo‒imitadora en <em>Passiflora</em> (Passifloraceae) de la Provincia Huancabamba, Piura, Perú. <em>Revista Peruana de Biología</em> 26: 3–8. http://dx.doi.org/10.15381/rpb.v26i1.15902</p>
<p>Esquerre-Ibañez, B. (2019b) Una nueva especie de <em>Passiflora</em> sección <em>Decaloba</em> (Passifloraceae) de Perú. <em>Darwiniana, nueva serie</em> 7: 279–288. https://doi.org/10.14522/darwiniana.2019.72.842</p>
<p>Feuillet, C. & MacDougal, J.M. (2003 [2004]) A new infrageneric classification of <em>Passiflora</em> L. (Passifloraceae). <em>Passiflora: The Journal & Newsletter of Passiflora Society International</em> 13: 34–35, 37–38.</p>
<p>Feuillet, C. & MacDougal, J.M. (2007) Passifloraceae. <em>In</em>: Kubitzki, K. (Ed.) <em>The families and genera of vascular plants</em>, vol. 9. <em>Flowering plants, Eudicots: Berberidopsidales...[to]...Sabiaceae</em>. Springer Verlag, Berlin, pp. 269–280. https://link.springer.com/chapter/10.1007/978-3-540-32219-1_35</p>
<p>IUCN Standards and Petitions Committee. (2019) Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Committee. Available from: http://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed 22 July 2021).</p>
<p>Killip, E.P. (1938) The American species of Passifloraceae.<em> Publications of the Field Museum of Natural History, Botanical Series </em>19: 1–613. [http://www.biodiversitylibrary.org/item/19789#page/7/mode/1up]</p>
<p>Kunth, C.S. (1817) <em>Nova genera et species plantarum</em> (quarto ed.) 2. Antwerp, Christophori Plantini, 404 pp. https://doi.org/10.5962/bhl.title.640</p>
<p>Krosnick, S.E, Porter-Utley, K.E., MacDougal, J.M., Jørgensen, P.M. & McDade, L.A. (2013) New insights into the evolution of <em>Passiflora</em> subgenus <em>Decaloba</em> (Passifloraceae): Phylogenetic relationships and morphological synapomorphies. <em>Systematic Botany </em>38: 692–713. https://doi.org/10.1600/0363644053661959</p>
<p>Leiva González, S. & Tantalean E., F. (2016) Lectotypification of <em>Passiflora salpoense</em> (Passifloraceae). <em>Arnaldoa </em>23: 627–630. http://doi.org/10.22497/arnaldoa.232.23213</p>
<p>Leiva González, S. & Tantalean E., F. (2019) <em>Passiflora salpoense</em>, una nueva especies del norte de Perú. <em>Arnaldoa</em> 26 (1): 55–70. https://doi.org/10.22497/arnaldoa.261.26104</p>
<p>León, B. & Jørgensen, P.M. (2006) Passifloraceae endémicas del Perú. <em>Revista Peruana de Biología,</em> Número especial 13: 487–491. https://doi.org/10.15381/rpb.v13i2.1893</p>
<p>Linnaeus, C. (1753) <em>Species plantarum</em> vol. 2. Laurentius Salvius, Stockholm, 640 pp.</p>
<p>MacDougal, J.M. & Esquerre-Ibañez, B. (2020) <em>Passiflora nana</em>, a new species in <em>Passiflora</em> section <em>Decaloba</em> (Passifloraceae) from northern Peru. <em>Phytotaxa</em> 439 (2): 159–166. https://doi.org/10.11646/phytotaxa.439.2.7</p>
<p>Masters, M.T. (1872) Passifloraceae. <em>In:</em> Martius, C.F.P. & Eichler, A.G. (Eds.) <em>Flora brasiliensis Vol. 13, pars 1.</em> C. Wolf & fil., Munich, pp. 529–628, t. 106–128. [http://www.biodiversitylibrary.org/item/9641#page/3/mode/1up]</p>
<p>Muschner, V.C., Zamberlan, P.M., Bonatto, S.L. & Freitas, L.B. (2012) Phylogeny, biogeography, and divergence times in <em>Passiflora</em> (Passifloraceae). <em>Genetics and Molecular Biology</em> 35: 1036–1043. http://dx.doi.org/10.1590/S1415-47572012000600019</p>
<p>Ocampo, J., Coppens d’Eeckenbrugge, G. & Jarvis, A. (2010) Distribution of the genus <em>Passiflora</em> L. diversity in Colombia and its potential as an indicator for biodiversity management in the Coffee Growing Zone. <em>Diversity</em> 2: 1158–1180. https://doi.org/10.3390/d2111158</p>
<p>Ocampo, J. & Coppens d’Eeckenbrugge, G. (2017) Morphological characterization in the genus <em>Passiflora</em> L.: an approach to understanding its complex variability. <em>Plant Systematics and Evolution</em> 303: 521–558. https://doi.org/10.1007/s00606-017-1390-2</p>
<p>Rafinesque, C.S. (1836 [1838]) <em>Flora Telluriana</em>, Pt. 4. The author, Philadelphia, Pennsylvania. https://doi.org/10.5962/bhl.title.7751</p>
<p>Reichenbach, H.G.L. (1828) <em>Conspectus regni vegetabilis</em>. Carl Cnobloch, Leipzig, 294 pp.</p>
<p>Restrepo, J.J., Ocampo, J. & Giraldo, W. (2019) <em>Passiflora nebulosae</em> (Passifloraceae, subgenus <em>Tryphostemmatoides</em>) a distinctive new critically endangered species discovered in the Colombian Andes. <em>Phytotaxa</em> 400 (4): 237–245. https://doi.org/10.11646/phytotaxa.400.4.3</p>
<p>SINIA. (2009) Mapa de Zonas de Vida de Amazonas - 2009 (WGS84). Sistema Nacional de Información Ambiental (SINIA), Ministerio del Ambiente, Perú. Available from: https://sinia.minam.gob.pe/mapas/mapa-zonas-vida-amazonas-2009 (accessed 22 July 2021).</p>
<p>Skrabal, J., Tillich, H-J. & Weigend, M. (2001) A revision of the <em>Passiflora lobbii</em> group (Passifloraceae) including some new species and subspecies. <em>Harvard Papers in Botany</em> 6: 309–338.</p>
<p>Tillett, S.S. (1988) Passionis Passifloris II. Terminología. <em>Ernstia</em> 48: 1–40.</p>
<p>Triana, J.J. & Planchon, J.E. (1873) Prodromus florae Novo-Granatensis, Passifloreae. <em>Annales des Sciences Naturelles; Botanique</em> sér. 5, 17: 121–186.</p>
<p>Tropicos.org. (2021) Missouri Botanical Garden. Available from: http://www.tropicos.org (accessed 22 July 2021).</p>
<p>Ulloa U., C., Zarucchi, J.L. & León, B. (2004) <em>Diez años de adiciones a la flora del Perú: 1993–2003</em>. <em>Arnaldoa</em>, Edición especial: 7–242. Passifloraceae. pp. 157–158. https://dx.doi.org/10.5962/bhl.title.63538</p>
<p>Ulmer, T. & MacDougal, J.M. (2004) <em>Passiflora: Passionflowers of the world.</em> Timber Press, Portland, OR, USA, 430 pp.</p>