{ "abstract": "Montane forests of the Tropical Andes are among the most diverse and endemic-rich ecosystems in the world; however, they remain insufficiently documented, particularly in remote and topographically complex landscapes. Here, we describe Puya ukumari sp. nov. (Bromeliaceae), a new species from humid montane forests and forest-puna ecotonal habitats in the Kosñipata and Mapacho valleys of southeastern Peru, occurring at elevations between 2,300 and 3,300 m a.s.l. The species was first detected during a long-term ecological monitoring program in the region but remained unrecognized for several years due to the limited number of recorded flowering individuals. Its taxonomic identity became evident following the observation of flowering plants during field surveys conducted in 2025. Puya ukumari resembles P. lineata in possessing a simple, nodding, dark-colored inflorescence; however, it is readily distinguished by its considerably larger flowering plant height (160-200 cm vs. 40-80 cm), significantly wider inflorescence diameter (11-12.5 cm vs. 3.5-6 cm), larger lanate sepals (30-33 × 15-18 mm vs. 13-18 × 6-10 mm and floccose), and markedly darker, nearly black petals. These characters support its recognition as a distinct taxon within the group of Puya species with simple inflorescences. The species is currently known from a limited number of confirmed localities within a restricted elevational range. Based on its distribution and the observed threats to its habitat, a preliminary conservation assessment suggests that it should be classified as Endangered (EN) according to IUCN Red List criteria.", "abstract_shown": true, "affiliations": [ "Asociación para la Conservación de la Cuenca Amazónica (ACCA), Cusco, Peru Asociación para la Conservación de la Cuenca Amazónica (ACCA) Cusco Peru https://ror.org/00xn8e010.", "Universidad Nacional de San Antonio Abad del Cusco (UNSAAC), Cusco, Peru Universidad Nacional de San Antonio Abad del Cusco (UNSAAC) Cusco Peru https://ror.org/03gsd6w61.", "Comunidad Campesina Juan Velasco Alvarado, Paucartambo, Cusco, Peru Comunidad Campesina Juan Velasco Alvarado Paucartambo Peru.", "Universidad Tecnológica del Perú (UTP), Tacna y Arica 160, 04001, Arequipa, Peru Universidad Tecnológica del Perú (UTP) Arequipa Peru.", "Quantitative Biodiversity Dynamics (QBD), Utrecht University (UU), Utrecht, Netherlands Quantitative Biodiversity Dynamics (QBD), Utrecht University (UU) Utrecht Netherlands.", "Botanic Garden, Utrecht University (UU), Utrecht, Netherlands Botanic Garden, Utrecht University (UU) Utrecht Netherlands.", "Andes Amazon Fund, 1759 1/2, R St NW #200, 20009, Washington DC, USA Andes Amazon Fund Washington DC United States of America https://ror.org/013agg827.", "Climate Corridors, Washington DC, USA Climate Corridors Washington DC United States of America.", "Department of Biology and Sabin Center for Environment and Sustainability, Wake Forest University, Winston-Salem, NC, USA Department of Biology and Sabin Center for Environment and Sustainability, Wake Forest University Winston-Salem United States of America https://ror.org/0207ad724.", "School of Animal, Rural and Environmental Sciences, Nottingham Trent University, Nottingham, UK School of Animal, Rural and Environmental Sciences, Nottingham Trent University Nottingham United Kingdom https://ror.org/04xyxjd90." ], "article_type": "research article", "arxiv": null, "author_total": 10, "authors": [ { "affs": [ 0, 1 ], "name": "Jhon A Yuca-Palomino", "orcid": "0000-0002-2054-5927" }, { "affs": [ 0, 1 ], "name": "Norma G Mamani-Mayta", "orcid": "0000-0002-1949-6865" }, { "affs": [ 0, 1 ], "name": "Luis A Champi-Charalla", "orcid": "0009-0007-9485-8946" }, { "affs": [ 1 ], "name": "Elias Condori-Cuti", "orcid": "0009-0006-5012-5591" }, { "affs": [ 0, 2 ], "name": "Narciso Llacta-Gomez", "orcid": "0009-0005-1491-537X" }, { "affs": [ 3 ], "name": "Italo F Treviño-Zevallos", "orcid": "0000-0002-2406-7862" }, { "affs": [ 4, 5 ], "name": "Eric J Gouda", "orcid": "0000-0003-3578-8072" }, { "affs": [ 6, 7 ], "name": "Adrian Forsyth", "orcid": "0000-0001-5567-7279" }, { "affs": [ 7, 8 ], "name": "Andrew Whitworth", "orcid": "0000-0001-6197-996X" }, { "affs": [ 0, 9 ], "name": "Ruthmery Pillco-Huarcaya", "orcid": "0000-0003-0068-3852" } ], "bibtex": "https://research.draconitic.com/paper/79jhknqye87d4.bib", "cited_by": 0, "doi": "10.3897/phytokeys.280.211255", "fulltext_url": "https://europepmc.org/articles/PMC13717497", "id": "79jhknqye87d4", "issns": [ "1314-2011", "1314-2003" ], "landing_url": "https://europepmc.org/article/MED/42959513", "language": "eng", "licence": "CC-BY", "licence_label": "CC BY", "licence_source": "article", "licence_url": "https://creativecommons.org/licenses/by/4.0/", "metadata_licence": null, "native_subjects": [ [ "heading", "Bromeliaceae" ], [ "heading", "Floristics & Distribution" ], [ "heading", "Nomenclature" ], [ "heading", "Peru" ], [ "heading", "Research Article" ], [ "heading", "Taxonomy" ], [ "openalex", "1105|Fern and Epiphyte Biology" ] ], "openalex": "W7222318784", "pdf_url": "https://europepmc.org/articles/PMC13717497?pdf=render", "pmcid": "PMC13717497", "pmid": "42959513", "published": "2026-10-15", "publisher": "Pensoft Publishers", "ris": "https://research.draconitic.com/paper/79jhknqye87d4.ris", "sources": [ { "first_seen": "2026-11-01T00:20:52Z", "native_id": "MED:42959513", "source": "europepmc", "url": "https://europepmc.org/article/MED/42959513" }, { "first_seen": "2026-11-02T12:21:48Z", "native_id": "PMC13717497", "source": "pmc", "url": "https://doi.org/10.3897/phytokeys.280.211255" } ], "subjects": [ { "field": "biology", "origin": "openalex:1105|Fern and Epiphyte Biology", "subfield": "ecology" } ], "title": "Puya ukumari sp. nov. (Bromeliaceae, Puyoideae), a new montane bromeliad species from southeastern Peru.", "title_text": "Puya ukumari sp. nov. (Bromeliaceae, Puyoideae), a new montane bromeliad species from southeastern Peru.", "type": "peer-reviewed", "updated_at": "2026-11-02T12:21:48Z", "url": "https://research.draconitic.com/paper/79jhknqye87d4", "venue": "PhytoKeys", "versions": [] }