{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T11:57:08Z","timestamp":1781265428135,"version":"3.54.1"},"reference-count":18,"publisher":"Pensoft Publishers","license":[{"start":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T00:00:00Z","timestamp":1781222400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["PK"],"abstract":"\n Oreocharis sihuiensis<\/jats:italic>\n sp. nov<\/jats:bold>\n . (Gesneriaceae) is described from Guangdong Province, China. Morphologically, the flower shape of this new species is similar to that of\n O. dayaoshanioides<\/jats:italic>\n , but it can be distinguished by its leaf blade being adaxially densely pubescent, with hairs 0.2\u20130.5 mm long (\n vs<\/jats:italic>\n . adaxially sparsely villous to villous, with hairs longer than 1 mm), lobes of the corolla upper lip subrounded and apex rounded (\n vs<\/jats:italic>\n . broadly ovate to orbicular-ovate and apex acute), 3 staminodes (\n vs<\/jats:italic>\n . absent or 2), disc margin cleft (\n vs<\/jats:italic>\n . subentire), shorter filaments (ca. 6.0 mm long\n vs<\/jats:italic>\n . 8.0\u201312.0 mm long), and shorter capsules (ca. 1.0 cm long\n vs<\/jats:italic>\n . ca. 2.0 cm long). Considering its scarce number of individuals, and the presence of severe human disturbance, we preliminarily assess the new species as \u2018Critically Endangered\u2019 (CR) according to IUCN Red List Categories and Criteria.\n <\/jats:p>","DOI":"10.3897\/phytokeys.276.190710","type":"journal-article","created":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T11:15:11Z","timestamp":1781262911000},"page":"175-182","source":"Crossref","is-referenced-by-count":0,"title":["Oreocharis sihuiensis (Gesneriaceae), a critically endangered new species from Guangdong Province, China"],"prefix":"10.3897","volume":"276","author":[{"given":"Ling-Bo","family":"Ji","sequence":"first","affiliation":[{"name":"Ecological and Environmental Science and Research Institute of Zhejiang Province, Hangzhou, China"},{"name":"Key Laboratory of Ecological Environmental Damage Control and Value Transformation, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fang","family":"Wen","sequence":"additional","affiliation":[{"name":"Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, China"},{"name":"National Gesneriaceae Germplasm Resources Bank of GXIB (NGGRB), Gesneriad Committee of China Wild Plant Conservation Association (GC), Gesneriad Conservation Center of China (GCCC), Guangxi Institute of Botany, Guilin Botanical Garden, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiu-Hui","family":"Jin","sequence":"additional","affiliation":[{"name":"Key Laboratory of Ecological Environmental Damage Control and Value Transformation, Hangzhou, China"},{"name":"Ecological and Environmental Science and Research Institute of Zhejiang Province, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yi-Da","family":"Xu","sequence":"additional","affiliation":[{"name":"South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bo-Heng","family":"Li","sequence":"additional","affiliation":[{"name":"Young Naturalist (Hangzhou) Cultural Communication Limited Company, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bo","family":"Tang","sequence":"additional","affiliation":[{"name":"Ecological and Environmental Science and Research Institute of Zhejiang Province, Hangzhou, China"},{"name":"Key Laboratory of Ecological Environmental Damage Control and Value Transformation, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2258","published-online":{"date-parts":[[2026,6,12]]},"reference":[{"key":"190710_B1","unstructured":"Beentje H (2016) The Kew Plant Glossary: An Illustrated Dictionary of Plant Terms, 2nd edn. Royal Botanic Gardens, Kew."},{"key":"190710_B2","unstructured":"Burtt BL (1956) An independent genus for Oreocharis primuloides. Baileya 4(4): 160\u2013162."},{"key":"190710_B3","doi-asserted-by":"publisher","DOI":"10.3897\/phytokeys.157.55254"},{"key":"190710_B4","doi-asserted-by":"publisher","DOI":"10.24823\/nrbge.1918.2273"},{"key":"190710_B5","doi-asserted-by":"publisher","DOI":"10.24823\/nrbge.1919.2284"},{"key":"190710_B6","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781139107723"},{"key":"190710_B7","unstructured":"IUCN (2024) Guidelines for Using the IUCN Red List Categories and Criteria. Ver. 16. Prepared by the Standards and Petitions Subcommittee of the IUCN Species Survival Commission. https:\/\/www.iucnredlist.org\/documents\/RedListGuidelines.pdf"},{"key":"190710_B8","doi-asserted-by":"publisher","DOI":"10.1093\/sysbio\/syab068"},{"key":"190710_B9","unstructured":"Liu Y, Xu WB, Huang YS, Peng CI, Chung KF (2012) Oreocharis dayaoshanioides, a rare new species of Gesneriaceae from eastern Guangxi, China. Botanical Studies 53: 393\u2013399."},{"key":"190710_B10","doi-asserted-by":"publisher","DOI":"10.11646\/phytotaxa.23.1.1"},{"key":"190710_B11","unstructured":"National Forestry and Grassland Administration & Ministry of Agriculture and Rural Affairs (2021) National Key Protected Wild Plant List (Announcement No. 15, 2021). https:\/\/www.forestry.gov.cn\/c\/www\/gkml\/11057.jhtml"},{"key":"190710_B12","unstructured":"Wang WT (1981) Genus novum primitivum Gesneriacearum e Sina. Acta Phytotaxonomica Sinica 19: 485\u2013489."},{"key":"190710_B13","unstructured":"Wang WT (1983) Duo genera nova Gesneriacearum e Sina. Acta Phytotaxonomica Sinica 21: 319\u2013324."},{"key":"190710_B14","unstructured":"Wang WT (1986) Notulae Gesneriaceis Sinensibus (VIII). Guihaia 6: 1\u201315."},{"key":"190710_B15","unstructured":"Wang WT (1990) Dayaoshania W.T. Wang. In: Wang WT (Ed.), Flora Reipublicae Popularis Sinicae, Vol. 69. Science Press, Beijing, 271\u2013274."},{"key":"190710_B16","unstructured":"Weber A, Clark JL, M\u00f6ller M (2013) A new formal classification of Gesneriaceae. Selbyana 31: 68\u201394."},{"key":"190710_B17","unstructured":"Wei YG (2010) Gesneriaceae of South China. Guangxi Science and Technology Press, Nanning, 777 pp."},{"key":"190710_B18","doi-asserted-by":"publisher","DOI":"10.2307\/3391777"}],"container-title":["PhytoKeys"],"original-title":[],"link":[{"URL":"https:\/\/phytokeys.pensoft.net\/article\/190710\/download\/pdf\/","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/phytokeys.pensoft.net\/article\/190710\/download\/xml\/","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/phytokeys.pensoft.net\/article_preview.php?id=190710&skip_redirect=1","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T11:15:19Z","timestamp":1781262919000},"score":1,"resource":{"primary":{"URL":"https:\/\/phytokeys.pensoft.net\/article\/190710\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,12]]},"references-count":18,"URL":"https:\/\/doi.org\/10.3897\/phytokeys.276.190710","relation":{},"ISSN":["1314-2003","1314-2011"],"issn-type":[{"value":"1314-2003","type":"electronic"},{"value":"1314-2011","type":"print"}],"subject":[],"published":{"date-parts":[[2026,6,12]]}}}