treatments-xml/data/03/F9/87/03F987F3FFB3081E0EDCCAC8FC7AE100.xml

<document id="930FA8B73B47BED4CFADCB27E93553DA" ID-CLB-Dataset="300729" ID-DOI="10.11646/phytotaxa.652.3.5" ID-GBIF-Dataset="a603419b-1339-4ef0-babf-2278342bf189" ID-ISSN="1179-3163" ID-Zenodo-Dep="13216789" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1722603619478" checkinUser="felipe" docAuthor="Nguyen, Khang Sinh, Averyanov, Leonid V. &amp; Lin, Che Wei" docDate="2024" docId="03F987F3FFB3081E0EDCCAC8FC7AE100" docLanguage="en" docName="phytotaxa.652.3.5.pdf" docOrigin="Phytotaxa 652 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.652.3.5" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Oreocharis hapii K. S. Nguyen, Aver. &amp; C. W. Lin, sp. nov." docType="treatment" docVersion="2" lastPageNumber="236" masterDocId="FFC0FF8BFFB2081F0E54CA3CFFC5E919" masterDocTitle="Oreocharis hapii (Gesneriaceae), a new species from central Vietnam" masterLastPageNumber="240" masterPageNumber="235" pageNumber="236" updateTime="1722809852645" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="626825D73F57EA3FDB129A923735A925">Oreocharis hapii (Gesneriaceae), a new species from central Vietnam</mods:title>
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<mods:namePart id="9C6603B64B8CC276FFCE3732FC45594D">Nguyen, Khang Sinh</mods:namePart>
<mods:nameIdentifier id="13DAA09249F183C185EE6CD8DEC168E9" type="ORCID">0000-0001-5171-4140</mods:nameIdentifier>
<mods:affiliation id="3C616B9CF827AA5684846D130F483352">Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, CauGiay, Hanoi- 10072, Vietnam. &amp; Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi- 10072, Vietnam.</mods:affiliation>
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<mods:namePart id="F892E23EF83C5AF6E841CE4DBE969FCF">Averyanov, Leonid V.</mods:namePart>
<mods:nameIdentifier id="CE51C855576724AA13B960B26306BEA1" type="ORCID">0000-0001-8031-2925</mods:nameIdentifier>
<mods:affiliation id="6CBA4E2CAE1A3408793179B4EAA888CE">Komarov Botanical Institute of the Russian Academy of Sciences, Prof. Popov Str., 2, 197022 St. Petersburg, Russia.</mods:affiliation>
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<mods:namePart id="F3D9F901C436F9F4D30E601A651290AB">Lin, Che Wei</mods:namePart>
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<mods:affiliation id="A25A0D4F3922D3CA788D79D156CCF3D9">Herbarium of Taiwan Forestry Research Institute, Taiwan Forestry Research Institute, No. 53, Nan-Hai Road, Taipei 100, Taiwan.</mods:affiliation>
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<treatment id="03F987F3FFB3081E0EDCCAC8FC7AE100" ID-DOI="http://doi.org/10.5281/zenodo.13214804" ID-GBIF-Taxon="237653126" ID-Zenodo-Dep="13214804" LSID="urn:lsid:plazi:treatment:03F987F3FFB3081E0EDCCAC8FC7AE100" httpUri="http://treatment.plazi.org/id/03F987F3FFB3081E0EDCCAC8FC7AE100" lastPageNumber="236" pageId="1" pageNumber="236">
<subSubSection id="C34A656EFFB3081E0EDCCAC8FC67E817" box="[136,930,244,271]" pageId="1" pageNumber="236" type="nomenclature">
<paragraph id="8BEF36E5FFB3081E0EDCCAC8FC67E817" blockId="1.[136,930,244,271]" box="[136,930,244,271]" pageId="1" pageNumber="236">
<heading id="D0A78189FFB3081E0EDCCAC8FC67E817" box="[136,930,244,271]" fontSize="11" level="2" pageId="1" pageNumber="236" reason="3">
<taxonomicName id="4C504D66FFB3081E0EDCCAC8FD6EE817" ID-CoL="CGLFS" authority="K.S.Nguyen, Aver. &amp; C.W.Lin" authorityName="K. S. Nguyen, Aver. &amp; C. W. Lin" box="[136,683,244,271]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="hapii" status="sp. nov.">
<emphasis id="B924EAF7FFB3081E0EDCCAC8FE8EE816" bold="true" box="[136,331,244,271]" italics="true" pageId="1" pageNumber="236">Oreocharis hapii</emphasis>
K.S.Nguyen, Aver. &amp; C.W.Lin
</taxonomicName>
, 
<emphasis id="B924EAF7FFB3081E0CE2CAC9FCCEE817" box="[694,779,245,270]" italics="true" pageId="1" pageNumber="236">
<taxonomicNameLabel id="A217578CFFB3081E0CE2CAC9FCCEE817" box="[694,779,245,270]" pageId="1" pageNumber="236" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="136B2A60FFB3081E0D4DCAC8FCA2E817" box="[793,871,244,270]" captionStart="FIGURE 1" captionStartId="2.[137,251,1949,1975]" captionTargetBox="[224,1363,212,1912]" captionTargetId="figure-21@2.[210,1377,187,1925]" captionTargetPageId="2" captionText="FIGURE 1. Oreocharis hapii K.S.Nguyen, Aver. &amp; C.W.Lin. A. Habit; B, B'. Portion of leaf, adaxial and abaxial surfaces; C. Portion of petiole; D. Bract; E. Opened corolla, showing stamens and staminodes; F. Corolla, lateral view; G–G'''. Stamens; H. Pistil, also showing disc; I. Opened disc; J. Calyx lobes; K. Stigma; L. Capsule." figureDoi="http://doi.org/10.5281/zenodo.13216791" httpUri="https://zenodo.org/record/13216791/files/figure.png" pageId="1" pageNumber="236">Figs. 1</figureCitation>
&amp; 
<figureCitation id="136B2A60FFB3081E0DDECAC8FC5CE817" box="[906,921,244,270]" captionStart="FIGURE 2" captionStartId="3.[137,251,1931,1957]" captionTargetBox="[151,1435,187,1908]" captionTargetId="figure-18@3.[151,1435,187,1908]" captionTargetPageId="3" captionText="FIGURE 2. Oreocharis hapii K.S.Nguyen, Aver. &amp; C.W.Lin. A. Habit and habitat; B. Habit; C. Juvenile leaves; D. Portion of leaf,adaxial surface, E. Same, abaxial surface; F. Corolla, front, dorsal and lateral views; G. Opened corolla; H. Bracts; I. Style and stigma, also showing an stamen; J. Calyx lobes; K. Pistil; L. Filaments and corolla inside; M. Old capsule. Photo A by Truong Hoang Hap; Photos B–M from QN-DL 01 by K.S. Nguyen." figureDoi="http://doi.org/10.5281/zenodo.13216793" httpUri="https://zenodo.org/record/13216793/files/figure.png" pageId="1" pageNumber="236">2</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34A656EFFB3081E0EDCCB7CFC57E860" pageId="1" pageNumber="236" type="materials_examined">
<paragraph id="8BEF36E5FFB3081E0EDCCB7CFC57E860" blockId="1.[136,1452,320,522]" pageId="1" pageNumber="236">
<emphasis id="B924EAF7FFB3081E0EDCCB7CFF07E84C" bold="true" box="[136,194,320,341]" pageId="1" pageNumber="236">Type:</emphasis>
— 
<collectingCountry id="F3477675FFB3081E0E8FCB7CFE89E84C" box="[219,332,320,341]" name="Vietnam" pageId="1" pageNumber="236">VIETNAM</collectingCountry>
. 
<collectingRegion id="4994F807FFB3081E0F01CB7CFDEFE84F" box="[341,554,320,342]" country="Vietnam" name="Quang Nam" pageId="1" pageNumber="236">Quang Nam Province</collectingRegion>
: Dai Loc District, Dai Hong Commune, Ngoc Thach Village, Huu Nien Mountain, 
<date id="FFEE1025FFB3081E0B1ACB7CFF2AE860" pageId="1" pageNumber="236" value="2024-01-05">5 January 2024</date>
, 
<emphasis id="B924EAF7FFB3081E0EADCB58FDE2E860" box="[249,551,356,377]" italics="true" pageId="1" pageNumber="236">Truong Hoang Hap, QN-DL 01</emphasis>
(
<typeStatus id="54EB8847FFB3081E0C60CB58FD48E863" box="[564,653,356,378]" pageId="1" pageNumber="236" type="holotype">holotype</typeStatus>
: 
<collectionCode id="ED41AE20FFB3081E0CC2CB58FD7AE860" box="[662,703,356,377]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="1" pageNumber="236" type="Herbarium">HN</collectionCode>
!, 
<typeStatus id="54EB8847FFB3081E0C98CB58FCDBE863" box="[716,798,356,378]" pageId="1" pageNumber="236" type="isotype">isotypes</typeStatus>
: 
<collectionCode id="ED41AE20FFB3081E0D7CCB58FC94E860" box="[808,849,356,377]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="1" pageNumber="236" type="Herbarium">HN</collectionCode>
!, 
<collectionCode id="ED41AE20FFB3081E0D0ACB58FC46E860" box="[862,899,356,377]" country="Brazil" name="Servico de Microbiologia e Imunologia" pageId="1" pageNumber="236">LE</collectionCode>
!).
</paragraph>
</subSubSection>
<subSubSection id="C34A656EFFB3081E0EDCCBBBFC1DEB10" pageId="1" pageNumber="236" type="diagnosis">
<paragraph id="8BEF36E5FFB3081E0EDCCBBBFC1DEB10" blockId="1.[136,1452,320,522]" pageId="1" pageNumber="236">
<emphasis id="B924EAF7FFB3081E0EDCCBBBFF36E884" bold="true" box="[136,243,391,413]" pageId="1" pageNumber="236">Diagnosis:</emphasis>
— 
<taxonomicName id="4C504D66FFB3081E0F5FCBB4FE74E884" box="[267,433,392,413]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="hapii">
<emphasis id="B924EAF7FFB3081E0F5FCBB4FE74E884" box="[267,433,392,413]" italics="true" pageId="1" pageNumber="236">Oreocharis hapii</emphasis>
</taxonomicName>
somewhat resembles 
<taxonomicName id="4C504D66FFB3081E0CD9CBB4FCD5E884" authorityName="Mich. Moller &amp; A. Weber" baseAuthorityName="W. T. Wang" baseAuthorityYear="1983" box="[653,784,392,413]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="cotinifolia">
<emphasis id="B924EAF7FFB3081E0CD9CBB4FCD5E884" box="[653,784,392,413]" italics="true" pageId="1" pageNumber="236">O. cotinifolia</emphasis>
</taxonomicName>
in having elliptical foliage, campanulate corolla tube, and stamens protruding from the tube. However, the new species differs from 
<taxonomicName id="4C504D66FFB3081E0D65CB90FC77E8D8" authorityName="Mich. Moller &amp; A. Weber" baseAuthorityName="W. T. Wang" baseAuthorityYear="1983" box="[817,946,428,449]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="cotinifolia">
<emphasis id="B924EAF7FFB3081E0D65CB90FC77E8D8" box="[817,946,428,449]" italics="true" pageId="1" pageNumber="236">O. cotinifolia</emphasis>
</taxonomicName>
in a stoloniferous habit (vs. absent stolons), petioles and stems densely woolly (vs. villous), curved scabrous hairs on the adaxial surface of the leaf blade (vs. villous), sub-actinomorphic corolla (vs. distinctly zygomorphic) that is white (vs. pink), with 4 stamens (vs. 2).
</paragraph>
</subSubSection>
<subSubSection id="C34A656EFFB3081E0EDCC80BFEC3ECD8" pageId="1" pageNumber="236" type="description">
<paragraph id="8BEF36E5FFB3081E0EDCC80BFEC3ECD8" blockId="1.[136,1452,567,2073]" pageId="1" pageNumber="236">
<emphasis id="B924EAF7FFB3081E0EDCC80BFED9EB48" bold="true" box="[136,284,567,593]" pageId="1" pageNumber="236">Description:</emphasis>
—Perennial, rosette, monoecious herbs. 
<emphasis id="B924EAF7FFB3081E0CBAC80BFCEEEB48" bold="true" box="[750,811,567,593]" pageId="1" pageNumber="236">Stem</emphasis>
very short, stout, 
<quantity id="4CA89B00FFB3081E0A55C80BFBA4EB4B" box="[1025,1121,567,594]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="1" pageNumber="236" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">3–5 mm</quantity>
thick; internodes congested; nodes forming stolons up to 
<quantity id="4CA89B00FFB3081E0F9AC867FDD6EB6C" box="[462,531,603,629]" metricMagnitude="-1" metricUnit="m" metricValue="1.1" pageId="1" pageNumber="236" unit="cm" value="11.0">11 cm</quantity>
or longer, 
<emphasis id="B924EAF7FFB3081E0CC5C867FD6EEB6D" box="[657,683,603,628]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 
<quantity id="4CA89B00FFB3081E0CEFC867FD38EB6C" box="[699,765,603,629]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="236" unit="mm" value="3.0">3 mm</quantity>
thick, densely pale yellowish-brown woolly. 
<emphasis id="B924EAF7FFB3081E0B56C866FA9BEB6D" bold="true" box="[1282,1374,602,628]" pageId="1" pageNumber="236">Petioles</emphasis>
terete, grooved adaxially, 
<quantity id="4CA89B00FFB3081E0F0BC841FE0FEB81" box="[351,458,637,664]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="15.0" metricValueMin="2.0" pageId="1" pageNumber="236" unit="mm" value="8.5" valueMax="15.0" valueMin="2.0">2–15 mm</quantity>
long, 
<quantity id="4CA89B00FFB3081E0C45C841FD5CEB81" box="[529,665,637,664]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" metricValueMax="2.5" metricValueMin="1.8" pageId="1" pageNumber="236" unit="mm" value="2.15" valueMax="2.5" valueMin="1.8">1.8–2.5 mm</quantity>
thick, densely pale yellowish-brown woolly. 
<emphasis id="B924EAF7FFB3081E0ACDC842FB2EEB81" bold="true" box="[1177,1259,638,664]" pageId="1" pageNumber="236">Leaves</emphasis>
6–10, decussate, spirally arranged, congested at the apex of stem; leaf blade subcoriaceous, elliptic to widely elliptic or suborbicular, 16–33 × 
<quantity id="4CA89B00FFB3081E0EB8C8F8FEA2EBC6" box="[236,359,708,735]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" metricValueMax="2.7" metricValueMin="1.5" pageId="1" pageNumber="236" unit="mm" value="21.0" valueMax="27.0" valueMin="15.0">15–27 mm</quantity>
, at base rounded, obtuse to subcordate, apex obtuse to rounded, margin entire, revolute with rows of subappressed white scabrous hairs; adaxially emerald green to dusky yellowish-green, densely curved with white scabrous hairs having inflated base; abaxially pale yellowish-green, covered with curved white scabrous, densely pale yellowish-brown woolly hairs and sparsely white scabrous along veins; secondary veins pinnate,3–5 on each side of midrib, slightly impressed adaxially and conspicuously prominent ribs abaxially. 
<emphasis id="B924EAF7FFB3081E0A64C96DFB1CEA72" bold="true" box="[1072,1241,849,875]" pageId="1" pageNumber="236">Inflorescences</emphasis>
1–3 on one stem, axillary, simple, cymose, subumbel-like, each 1–3-flowered; peduncles 
<quantity id="4CA89B00FFB3081E0DFFC948FC3BEA96" box="[939,1022,884,911]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="1" pageNumber="236" unit="cm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 cm</quantity>
long, 
<emphasis id="B924EAF7FFB3081E0A11C949FB9AEA97" box="[1093,1119,885,910]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 
<quantity id="4CA89B00FFB3081E0A3AC948FB01EA96" box="[1134,1220,884,911]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="236" unit="mm" value="0.5">0.5 mm</quantity>
thick; erect, maroon to blackish-purple, sparsely appressed white scabrous and pale golden-brown woolly; bracts 2, linear to oblanceolate, 1.7–4.5 × 
<quantity id="4CA89B00FFB3081E0EA3C987FEBAEACC" box="[247,383,955,981]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="1" pageNumber="236" unit="mm" value="0.55" valueMax="0.8" valueMin="0.3">0.3–0.8 mm</quantity>
, adaxially subappressed white scabrous, abaxially densely pale yellowish-brown woolly, margin entire; pedicels 
<quantity id="4CA89B00FFB3081E0F16C9E2FE06EAE1" box="[322,451,990,1016]" metricMagnitude="-2" metricUnit="m" metricValue="2.35" metricValueMax="3.4" metricValueMin="1.3" pageId="1" pageNumber="236" unit="cm" value="2.35" valueMax="3.4" valueMin="1.3">1.3–3.4 cm</quantity>
long, sparsely subappressed white scabrous and pale yellowish-brown woolly. 
<emphasis id="B924EAF7FFB3081E0B31C9E1FA6EEAEE" bold="true" box="[1381,1451,989,1015]" pageId="1" pageNumber="236">Calyx</emphasis>
equally 5-lobed, free to base; lobes lanceolate to narrowly triangular, 1.7–2.2 × 
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, brownish-purple to maroon, abaxial and margin sparsely subappressed white scabrous; apex obtuse. 
<emphasis id="B924EAF7FFB3081E0DF1CE18FC3AED27" bold="true" box="[933,1023,1060,1086]" pageId="1" pageNumber="236">Corolla</emphasis>
sub-actinomorphic, white, inside light green at the base and emerald green patches between lobes in the corolla throat; glabrous on both surfaces except that the inside of the tube; tube campanulate, 
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long, 
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in diameter, abruptly constricted at base; lobes subequal, ovate, elliptic to suborbicular, or widely obovate, 6–11 × 
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, apex obtuse to rounded, margin entire, ciliate. 
<emphasis id="B924EAF7FFB3081E0E8FCE8DFE85EDD2" bold="true" box="[219,320,1201,1227]" pageId="1" pageNumber="236">Stamens</emphasis>
4, anthers free, filaments white, filiform, with very sparse gland-tipped trichomes on the upper twothirds and dense on the lower one-third; filaments of upper pair 
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long, adnate at 
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from the base of corolla tube; filaments of lower pair 
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long, adnate at 
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from the base of corolla tube; anthers reniform, yellow, 
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long, bsifixed, glabrous; staminode 1, adnate 
<emphasis id="B924EAF7FFB3081E0D8BCF27FC3CEC2D" box="[991,1017,1307,1332]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 
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above corolla tube base, small, capitate, 
<emphasis id="B924EAF7FFB3081E0EA4CF02FECFEC4E" box="[240,266,1342,1367]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 
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long. 
<emphasis id="B924EAF7FFB3081E0F94CF01FE36EC4E" bold="true" box="[448,499,1341,1367]" pageId="1" pageNumber="236">Disc</emphasis>
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in height, margin undulate to shallowly lobed, glabrous. 
<emphasis id="B924EAF7FFB3081E0B4BCF01FA99EC4E" bold="true" box="[1311,1372,1341,1367]" pageId="1" pageNumber="236">Pistil</emphasis>
<quantity id="4CA89B00FFB3081E0B31CF02FF71EC62" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="1" pageNumber="236" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 mm</quantity>
long; ovary 
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long, 
<emphasis id="B924EAF7FFB3081E0C57CF5EFDD8EC62" box="[515,541,1378,1403]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 
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in diam., glabrous; style 
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long, 
<emphasis id="B924EAF7FFB3081E0A19CF5EFBA2EC62" box="[1101,1127,1378,1403]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 
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in diam., glabrous; stigma bilobed, T-shaped, lobes 
<emphasis id="B924EAF7FFB3081E0FA8CFB9FDD3EC87" box="[508,534,1413,1438]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 
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long. 
<emphasis id="B924EAF7FFB3081E0CE3CFB8FCE7EC87" bold="true" box="[695,802,1412,1438]" pageId="1" pageNumber="236">Capsules</emphasis>
narrowly fusiform, straight, 
<emphasis id="B924EAF7FFB3081E0A24CFB9FB4FEC87" box="[1136,1162,1413,1438]" italics="true" pageId="1" pageNumber="236">ca</emphasis>
. 23 × 
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, glabrous, loculicidal.
</paragraph>
</subSubSection>
<subSubSection id="C34A656EFFB3081E0EE9CFF6FD36EF57" pageId="1" pageNumber="236" type="distribution">
<paragraph id="8BEF36E5FFB3081E0EE9CFF6FD36EF57" blockId="1.[136,1452,567,2073]" pageId="1" pageNumber="236">
<emphasis id="B924EAF7FFB3081E0EE9CFF6FDCBECFC" bold="true" box="[189,526,1482,1509]" pageId="1" pageNumber="236">Distribution and ecology:—</emphasis>
The new species is currently only found in its 
<typeStatus id="54EB8847FFB3081E0A64CFF7FBA5ECFC" box="[1072,1120,1483,1509]" pageId="1" pageNumber="236">type</typeStatus>
locality in Dai Loc District, 
<collectingRegion id="4994F807FFB3081E0EDCCFD2FE45EF11" box="[136,384,1518,1544]" country="Vietnam" name="Quang Nam" pageId="1" pageNumber="236">Quang Nam Province</collectingRegion>
, central 
<collectingCountry id="F3477675FFB3081E0FB6CFD2FD81EF11" box="[482,580,1518,1544]" name="Vietnam" pageId="1" pageNumber="236">Vietnam</collectingCountry>
, where it grows on wet or humid rock, on shaded, steep slopes of sandstone mountains covered by evergreen broad-leaved forest at elevation of 
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a.s.l. The plant flowers in December to January, and fruits expectedly from January to April.
</paragraph>
</subSubSection>
<subSubSection id="C34A656EFFB3081E0EE9CC6BFC7AE100" pageId="1" pageNumber="236" type="etymology">
<paragraph id="8BEF36E5FFB3081E0EE9CC6BFDD8EF8D" blockId="1.[136,1452,567,2073]" pageId="1" pageNumber="236">
<emphasis id="B924EAF7FFB3081E0EE9CC6BFE8DEF68" bold="true" box="[189,328,1623,1649]" pageId="1" pageNumber="236">Etymology:</emphasis>
—The specific epithet refers to the name of its discoverer, Mr. Truong Hoang Hap. The Vietnamese name “Nhạc ngựa hạp” is proposed.
</paragraph>
<paragraph id="8BEF36E5FFB3081E0EE9CCA1FDCDEE92" blockId="1.[136,1452,567,2073]" pageId="1" pageNumber="236">
<emphasis id="B924EAF7FFB3081E0EE9CCA1FE71EFA1" bold="true" box="[189,436,1693,1720]" pageId="1" pageNumber="236">Conservation status:</emphasis>
—Only one population of 
<taxonomicName id="4C504D66FFB3081E0C88CCA2FC59EFA1" box="[732,924,1694,1720]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="hapii">
<emphasis id="B924EAF7FFB3081E0C88CCA2FC59EFA1" box="[732,924,1694,1720]" italics="true" pageId="1" pageNumber="236">Oreocharis hapii</emphasis>
</taxonomicName>
with less than 700 mature plants was currently discovered at Huu Nien Mountain, Ngoc Thach Village, Dai Hong Commune, Dai Loc District, 
<collectingRegion id="4994F807FFB3081E0AE7CCFDFA6DEFC2" box="[1203,1448,1729,1755]" country="Vietnam" name="Quang Nam" pageId="1" pageNumber="236">Quang Nam Province</collectingRegion>
. These days, this population remains undisturbed by agricultural activities and has not been exploited for ornamental purposes. Meanwhile, the area of the species occurrence is not officially protected and may be affected by negative anthropogenic influence in the future. According to available data the conservation status of the new species may be provisionally assessed as Vulnerable (VU: D1) following criteria proposed by the IUCN Red List Categories and Criteria Version 16 (IUCN, 2024).
</paragraph>
<paragraph id="8BEF36E5FFB3081E0EE9CDA8FC7AE100" blockId="1.[136,1452,567,2073]" pageId="1" pageNumber="236">
<emphasis id="B924EAF7FFB3081E0EE9CDA8FECCEEB7" bold="true" box="[189,265,1940,1966]" pageId="1" pageNumber="236">Notes:</emphasis>
—The new species exhibits a range of distinctive morphological characters, notably a sub-actinomorphic corolla with a campanulate tube and elongated stamens. These characteristics bear resemblance to three Chinese species, including 
<taxonomicName id="4C504D66FFB3081E0F0ECDE6FD33EEED" authorityName="Dunn" authorityYear="1908" box="[346,758,2010,2037]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="variety" species="benthamii" variety="reticulata">
<emphasis id="B924EAF7FFB3081E0F0ECDE6FD94EEED" box="[346,593,2010,2036]" italics="true" pageId="1" pageNumber="236">Oreocharis benthamii</emphasis>
var. 
<emphasis id="B924EAF7FFB3081E0CDECDE6FD33EEED" box="[650,758,2010,2036]" italics="true" pageId="1" pageNumber="236">reticulata</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C504D66FFB3081E0D52CDE7FC59EEED" authorityName="Mich. Moller &amp; A. Weber" baseAuthorityName="W. T. Wang" baseAuthorityYear="1983" box="[774,924,2010,2037]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="cotinifolia">
<emphasis id="B924EAF7FFB3081E0D52CDE7FC59EEED" box="[774,924,2010,2037]" italics="true" pageId="1" pageNumber="236">O. cotinifolia</emphasis>
</taxonomicName>
, and 
<emphasis id="B924EAF7FFB3081E0D88CDE7FB06EEED" box="[988,1219,2010,2037]" italics="true" pageId="1" pageNumber="236">
<taxonomicName id="4C504D66FFB3081E0D88CDE7FB7AEEED" box="[988,1215,2010,2037]" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="dayaoshanioides">O. dayaoshanioides</taxonomicName>
.
</emphasis>
A comparison of 
<taxonomicName id="4C504D66FFB3081E0BC4CDE7FF07E101" class="Magnoliopsida" family="Gesneriaceae" genus="Oreocharis" kingdom="Plantae" order="Lamiales" pageId="1" pageNumber="236" phylum="Tracheophyta" rank="species" species="hapii">
<emphasis id="B924EAF7FFB3081E0BC4CDE7FF07E101" italics="true" pageId="1" pageNumber="236">O. hapii</emphasis>
</taxonomicName>
with these three phenetically similar species is presented in 
<tableCitation id="C6D2035EFFB3081E0D32CDC2FC7CE100" box="[870,953,2046,2073]" captionStart="TABLE 1" captionStartId="4.[137,229,160,184]" captionText="TABLE 1. Comparison of Oreocharis hapii, O. benthamii var. reticulata, O. cotinifolia, and O. dayaoshanioides." pageId="1" pageNumber="236">Table 1</tableCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>