treatments-xml/data/03/D6/87/03D687E03C0BC47A5BB77A342A60F8CC.xml

<document id="F9EE75939DBCE6ED1973A146B7FEF664" ID-DOI="10.11646/phytotaxa.516.3.5" ID-ISSN="1179-3163" ID-Zenodo-Dep="5372506" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630133064224" checkinUser="felipe" docAuthor="Rubite, Rosario Rivera, Justo, Celeena Aimeree De Guzman, Villaseñor, Patricka Coliflores, Delos Angeles, Marjorie D., Tandang, Danilo N. &amp; Lin, Che-Wei" docDate="2021" docId="03D687E03C0BC47A5BB77A342A60F8CC" docLanguage="en" docName="phytotaxa.516.3.5.pdf" docOrigin="Phytotaxa 516 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.516.3.5" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Begonia tarangban Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit 2021, sp. nov." docType="treatment" docVersion="4" lastPageNumber="269" masterDocId="FFEFFF983C0FC47C5B3F7E162F5EFF8A" masterDocTitle="Three new species of Begonia (section Baryandra, Begoniaceae) from Samar Island, the Philippines" masterLastPageNumber="274" masterPageNumber="263" pageNumber="267" updateTime="1699163012869" updateUser="plazi" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="B9A9B8BF07193BB67608CE74662D41FC">Three new species of Begonia (section Baryandra, Begoniaceae) from Samar Island, the Philippines</mods:title>
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<mods:namePart id="F21D4A716EA9F94D32EAAB39132CA337">Rubite, Rosario Rivera</mods:namePart>
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<mods:affiliation id="8B25A8DD6313353F0805CBA9B262AFA5">University of the Philippines Manila, Department of Biology, College of Arts and Sciences, Padre Faura, Manila, Philippines &amp; rrrubite @ up. edu. ph; https: // orcid. org / 0000 - 0002 - 1704 - 1533</mods:affiliation>
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<mods:namePart id="48679D74C7BEA7A74EF1DC820BCB6409">Justo, Celeena Aimeree De Guzman</mods:namePart>
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<mods:affiliation id="FA817AD79A1BC6D03B4AF53E39E87442">University of the Philippines Manila, Department of Biology, College of Arts and Sciences, Padre Faura, Manila, Philippines &amp; justoceleena @ yahoo. com; https: // orcid. org / 0000 - 0003 - 1975 - 0218</mods:affiliation>
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<mods:namePart id="92B8AFB57571CF63AD6755FFCADF6760">Villaseñor, Patricka Coliflores</mods:namePart>
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<mods:affiliation id="EE4454D9CEC34021AD3F97D35B4B6C0E">University of the Philippines Manila, Department of Biology, College of Arts and Sciences, Padre Faura, Manila, Philippines &amp; pcvillasenor @ up. edu. ph; https: // orcid. org / 0000 - 0002 - 2795 - 3237</mods:affiliation>
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<mods:namePart id="509684181CF5FBEB49CE2B377580534E">Delos Angeles, Marjorie D.</mods:namePart>
<mods:affiliation id="2656B54E7A260785709F92B60A2DF3DF">Plant Biology Division, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, 4031 &amp; Cen er for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, CN- 666303 Mengla, Yunnan, P. R. China</mods:affiliation>
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<mods:affiliation id="C935A49D4F3DEEE2883C90E6E41900AC">Herbarium (HAST), Biodiversity Research Center, Academia Sinica, Taipei 115, Taiwan &amp; Philippine National Herbarium, Botany and National Herbarium Division, National Museum of Natural History, National Museum of the Philippines, T. M. Kalaw St., Ermita Manila 1000, Philippines</mods:affiliation>
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<mods:namePart id="C812A31963C5CB1805ACDCEE088ED703">Lin, Che-Wei</mods:namePart>
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<mods:affiliation id="1CC091A6AEAC1C9DDB3AB65DE857A5BF">Herbarium of Taiwan Forestry Research Institute (TAIF), Taiwan Forestry Research Institute, No. 53, Nan-Hai Road, Taipei 100, Taiwan &amp; varalba @ gmail. com; https: // orcid. org / 0000 - 0002 - 8564 - 5793</mods:affiliation>
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2. 
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Rubite, C. Justo, P. Villaseñor &amp; C.W. Lin
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.
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(
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&amp; 
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Island, Province of
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, growing along the shaded moist rocks and soils surrounding the falls, 
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elevation 
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998
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Monoecious perennial herbs. Stem green to brown, sparsely hirsute (hairs 
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, light brown) prostrate, 
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long, 
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in diameter, internodes 
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. Stipules persistent, pink, asymmetrically ovate-triangular, 11–14 × 
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, strongly keeled and hirsute abaxially with a tuft of fimbriae at the base, margin entire, apex aristate. Leaves alternate, petiole terete, brown 
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long, 
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thick, lanate (
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whitish); blade obliquely ovate, 9–14 × 
<quantity id="4C879B133C0BC4785B9D7B702E57FA0B" box="[162,265,1382,1409]" metricMagnitude="-2" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="4" pageNumber="267" unit="cm" value="9.5" valueMax="12.0" valueMin="7.0">7–12 cm</quantity>
, apex attenuate, base cordate, margin shallowly undulate almost entire; leaf blade thickly chartaceous, adaxial surface green with darker green to almost black veins, glabrous, abaxial surface maroon with sparse hairs on veins, veins brownish green, pilose (
<quantity id="4C879B133C0BC47859727BB82DF2FA43" box="[589,684,1454,1481]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="4" pageNumber="267" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
whitish), primary veins 6–8. Inflorescence 
<quantity id="4C879B133C0BC4785FA27BB82A50FA43" box="[1181,1294,1454,1481]" metricMagnitude="-1" metricUnit="m" metricValue="2.75" metricValueMax="3.2" metricValueMin="2.3" pageId="4" pageNumber="267" unit="cm" value="27.5" valueMax="32.0" valueMin="23.0">23–32 cm</quantity>
long axillary, arising directly from the rhizome, dichotomously branching 
<emphasis id="B90BEAE43C0BC47858107BC52C0FFA66" box="[815,849,1491,1516]" italics="true" pageId="4" pageNumber="267">ca.</emphasis>
4 times; peduncle light brown, erect, 
<quantity id="4C879B133C0BC4785FC37BC42A35FA67" box="[1276,1387,1490,1517]" metricMagnitude="-1" metricUnit="m" metricValue="2.1" metricValueMax="2.5" metricValueMin="1.7" pageId="4" pageNumber="267" unit="cm" value="21.0" valueMax="25.0" valueMin="17.0">17–25 cm</quantity>
long, 
<quantity id="4C879B133C0BC4785BB77BE02FB6F99B" box="[136,232,1526,1553]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="4" pageNumber="267" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
in diameter, glabrous; pedicels 
<quantity id="4C879B133C0BC47859667BE02D8BF99B" box="[601,725,1526,1553]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="4" pageNumber="267" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 mm</quantity>
erect to ascending in staminate flowers, horizontal in pistillate flowers. Bracts (residual) creamy green to pinkish, hyaline, deciduous, glabrous, wide ovate, boat-shaped, apex acute, margin entire. Staminate flowers: tepals 2+2 glabrous, outer upper lobe adaxial surface pinkish white abaxial surface reddish, orbicular, lower lobe white 11–13 × 
<quantity id="4C879B133C0BC47859B678742C5BF9F7" box="[649,773,1634,1661]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="4" pageNumber="267" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 mm</quantity>
, inner pair white, obovate 9–12 × 
<quantity id="4C879B133C0BC4785FB278742BB0F9F7" box="[1165,1262,1634,1661]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="4" pageNumber="267" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
; stamens 25–35; filaments 
<quantity id="4C879B133C0BC4785BC578902E0CF92B" box="[250,338,1670,1697]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="267" unit="mm" value="0.5">0.5 mm</quantity>
long united at the base; anthers yellow, obovate, apex rounded 
<emphasis id="B90BEAE43C0BC4785F0B78912B10F92A" box="[1076,1102,1671,1696]" italics="true" pageId="4" pageNumber="267">ca</emphasis>
. 
<quantity id="4C879B133C0BC4785F6B78902BC7F92B" box="[1108,1177,1670,1697]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="267" unit="mm" value="1.0">1 mm</quantity>
long. Pistillate flowers: tepals 2+2 glabrous, outer upper lobe adaxial surface pinkish white abaxial surface reddish, orbicular, lower lobe white 10–12 × 
<quantity id="4C879B133C0BC4785BD378D82E06F963" box="[236,344,1742,1769]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.1" metricValueMin="0.9" pageId="4" pageNumber="267" unit="mm" value="10.0" valueMax="11.0" valueMin="9.0">9–11 mm</quantity>
, inner pair white, obovate 9–11 × 
<quantity id="4C879B133C0BC47859E778D82C66F963" box="[728,824,1742,1769]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="4" pageNumber="267" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
; ovary elliptic, green with pink outline 8–10 × 
<quantity id="4C879B133C0BC4785E7778D82AF9F963" box="[1352,1447,1742,1769]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="4" pageNumber="267" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
, three-locular, placentae axile, bilamellate; styles three, 
<quantity id="4C879B133C0BC47859C978E42C66F887" box="[758,824,1778,1805]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="267" unit="mm" value="5.0">5 mm</quantity>
long, stigma yellow; wings unequal, triangular, abaxial wing 8–10 × 
<quantity id="4C879B133C0BC4785A2479002E27F8BB" box="[283,377,1814,1841]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="4" pageNumber="267" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
, lateral wings 8–10 × 
<quantity id="4C879B133C0BC478595179002D93F8BB" box="[622,717,1814,1841]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="4" pageNumber="267" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 mm</quantity>
, apex truncate, base acute to rounded, glabrous; Capsule nodding, pedicel 1.0– 
<quantity id="4C879B133C0BC4785A2D792C2E03F8DF" box="[274,349,1850,1877]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="4" pageNumber="267" unit="cm" value="1.5">1.5 cm</quantity>
long, tepals deciduous; 12–15 × 
<quantity id="4C879B133C0BC47859F6792C2C1CF8DF" box="[713,834,1850,1877]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="4" pageNumber="267" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 mm</quantity>
(wings included).
</paragraph>
</subSubSection>
<subSubSection id="C365657D3C0BC4785B8279482BCAF8F2" box="[189,1172,1886,1913]" pageId="4" pageNumber="267" type="etymology">
<paragraph id="8BC036F63C0BC4785B8279482BCAF8F2" blockId="4.[136,1452,1238,2093]" box="[189,1172,1886,1913]" pageId="4" pageNumber="267">
<emphasis id="B90BEAE43C0BC4785B8279482E60F8F2" bold="true" box="[189,318,1886,1912]" pageId="4" pageNumber="267">Etymology</emphasis>
: 
<emphasis id="B90BEAE43C0BC4785A7979482E3CF8F2" bold="true" box="[326,354,1886,1912]" pageId="4" pageNumber="267">—</emphasis>
Named after the Tarangban Falls, where the new species was discovered.
</paragraph>
</subSubSection>
<subSubSection id="C365657D3C0BC47A5B8279942A60F8CC" lastPageId="6" lastPageNumber="269" pageId="4" pageNumber="267" type="distribution">
<paragraph id="8BC036F63C0BC4785B8279942C0AF84A" blockId="4.[136,1452,1238,2093]" pageId="4" pageNumber="267">
<emphasis id="B90BEAE43C0BC4785B8279942D58F816" bold="true" box="[189,518,1922,1948]" pageId="4" pageNumber="267">Distribution and habitat:—</emphasis>
<taxonomicName id="4C7F4D753C0BC478593979952DC4F816" authorityName="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit" authorityYear="2021" box="[518,666,1922,1948]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="267" phylum="Tracheophyta" rank="species" species="tarangban">
<emphasis id="B90BEAE43C0BC478593979952DC4F816" box="[518,666,1922,1948]" italics="true" pageId="4" pageNumber="267">B. tarangban</emphasis>
</taxonomicName>
is endemic to Tarangban Falls, Calbayog City, 
<collectingRegion id="49BBF8143C0BC4785F9279942BABF816" box="[1197,1269,1922,1948]" country="Philippines" name="Samar" pageId="4" pageNumber="267">Samar</collectingRegion>
Island. It grows on semishaded rocky slopes near the falls at 
<quantity id="4C879B133C0BC478594479B02D9CF84B" box="[635,706,1958,1985]" metricMagnitude="2" metricUnit="m" metricValue="1.6" pageId="4" pageNumber="267" unit="m" value="160.0">160 m</quantity>
in elevation.
</paragraph>
<paragraph id="8BC036F63C0BC4795B8279DC2BA4FE8B" blockId="4.[136,1452,1238,2093]" lastBlockId="5.[136,1452,158,257]" lastPageId="5" lastPageNumber="268" pageId="4" pageNumber="267">
<emphasis id="B90BEAE43C0BC4785B8279DC2E78F86E" bold="true" box="[189,294,1994,2020]" pageId="4" pageNumber="267">Notes:—</emphasis>
<taxonomicName id="4C7F4D753C0BC4785A1979DD2EE7F86E" authorityName="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit" authorityYear="2021" box="[294,441,1994,2020]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="267" phylum="Tracheophyta" rank="species" species="tarangban">
<emphasis id="B90BEAE43C0BC4785A1979DD2EE7F86E" box="[294,441,1994,2020]" italics="true" pageId="4" pageNumber="267">B. tarangban</emphasis>
</taxonomicName>
is similar to 
<taxonomicName id="4C7F4D753C0BC478597879DD2DB4F86E" box="[583,746,1994,2020]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="267" phylum="Tracheophyta" rank="species" species="biliranensis">
<emphasis id="B90BEAE43C0BC478597879DD2DB4F86E" box="[583,746,1994,2020]" italics="true" pageId="4" pageNumber="267">B. biliranensis</emphasis>
</taxonomicName>
in having ovate stipules, obliquely ovate, strongly inequilateral cordate leaves where adaxial surface is glabrous and abaxial surface is associated with hairs at the veins; long petioles (
<quantity id="4C879B133C0BC4785BAE76042E5DF7A7" box="[145,259,2066,2093]" metricMagnitude="-1" metricUnit="m" metricValue="1.45" metricValueMax="1.8" metricValueMin="1.1" pageId="4" pageNumber="267" unit="cm" value="14.5" valueMax="18.0" valueMin="11.0">11–18 cm</quantity>
); long inflorescence dichotomously branching 4 to 5 times. However, the new species differs in having long internodes 
<quantity id="4C879B133C0AC4795A3A7E882E02FF33" box="[261,348,158,185]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="5" pageNumber="268" unit="cm" value="5.0" valueMax="6.0" valueMin="4.0">4−6 cm</quantity>
(vs. crowded leaves); stipules hirsute abaxially with a tuft of fimbriae at the base (vs. glabrous); smaller lamina (9–14 × 7–12 vs. 15–22 × 10–15); longer peduncle (17–25 vs. 
<quantity id="4C879B133C0AC4795F2E7ED42BD8FF57" box="[1041,1158,194,221]" metricMagnitude="-1" metricUnit="m" metricValue="1.45" metricValueMax="1.8" metricValueMin="1.1" pageId="5" pageNumber="268" unit="cm" value="14.5" valueMax="18.0" valueMin="11.0">11–18 cm</quantity>
); larger flowers (22–26 × 19–24 vs. 11–12 × 
<quantity id="4C879B133C0AC4795A607EF02E85FE8B" box="[351,475,230,257]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.2" metricValueMin="1.1" pageId="5" pageNumber="268" unit="mm" value="11.5" valueMax="12.0" valueMin="11.0">11–12 mm</quantity>
); capsule wings unequal (vs. equal) and wings triangular (vs. rounded).
</paragraph>
<caption id="DF00667E3C0AC4795BB779B32E18F7AD" ID-DOI="http://doi.org/10.5281/zenodo.5372514" ID-Zenodo-Dep="5372514" httpUri="https://zenodo.org/record/5372514/files/figure.png" pageId="5" pageNumber="268" startId="5.[136,234,1957,1979]" targetBox="[255,1336,295,1896]" targetPageId="5">
<paragraph id="8BC036F63C0AC4795BB779B32E18F7AD" blockId="5.[136,1452,1957,2087]" pageId="5" pageNumber="268">
<emphasis id="B90BEAE43C0AC4795BB779B32E5DF830" bold="true" box="[136,259,1957,1979]" pageId="5" pageNumber="268">FIGURE 4.</emphasis>
<taxonomicName id="4C7F4D753C0AC4795A3579B32CE9F831" authority="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A. Habit" authorityName="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit" authorityYear="2021" box="[266,951,1957,1979]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="268" phylum="Tracheophyta" rank="species" species="tarangban">
<emphasis id="B90BEAE43C0AC4795A3579B32E94F831" bold="true" box="[266,458,1957,1979]" italics="true" pageId="5" pageNumber="268">Begonia tarangban</emphasis>
Rubite, C.Justo, P.Villaseñor &amp; C.W.Lin. A. Habit
</taxonomicName>
; B, B’. Portion of leaf adaxial and abaxial surfaces; C. Stipule; D, D’. Bracts; E, E’. Staminate flower, face and side views; F, F’. Stamens, ventral and dorsal views; G, G’. Pistillate flower, face and side views; H, H’. Style and stigmatic band, dorsal and ventral views; I. Capsule; J. Cross section of an immature capsule. All from 
<emphasis id="B90BEAE43C0AC4795B8276042E1EF7AD" box="[189,320,2065,2087]" italics="true" pageId="5" pageNumber="268">R. Rubite 998</emphasis>
.
</paragraph>
</caption>
<caption id="DF00667E3C09C47A5BB778222DFEF91B" ID-DOI="http://doi.org/10.5281/zenodo.5372516" ID-Zenodo-Dep="5372516" httpUri="https://zenodo.org/record/5372516/files/figure.png" pageId="6" pageNumber="269" startId="6.[136,234,1588,1610]" targetBox="[164,1423,190,1563]" targetPageId="6">
<paragraph id="8BC036F63C09C47A5BB778222DFEF91B" blockId="6.[136,1452,1588,1682]" pageId="6" pageNumber="269">
<emphasis id="B90BEAE43C09C47A5BB778222E5DF9C3" bold="true" box="[136,259,1588,1610]" pageId="6" pageNumber="269">FIGURE 5.</emphasis>
<taxonomicName id="4C7F4D753C09C47A5A3678222C8CF9C0" authority="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit" authorityName="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit" authorityYear="2021" box="[265,978,1588,1610]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="6" pageNumber="269" phylum="Tracheophyta" rank="species" species="tarangban">
<emphasis id="B90BEAE43C09C47A5A3678222E97F9C0" bold="true" box="[265,457,1588,1610]" italics="true" pageId="6" pageNumber="269">Begonia tarangban</emphasis>
Rubite, C. Justo, P.Villaseñor &amp; C.W.Lin. A, B. Habit
</taxonomicName>
and habitats; C. Stipule; D. Petiole; E. Rhizome; F. Portion of leaf, upper surface, G. same, lower surface; H. Inflorescences; I. Staminate flower; J. Pistillate flower; K. Capsule; L. Cross section of an immature capsule. All from 
<emphasis id="B90BEAE43C09C47A5928786B2DC4F91B" box="[535,666,1660,1682]" italics="true" pageId="6" pageNumber="269">R. Rubite 998</emphasis>
.
</paragraph>
</caption>
<paragraph id="8BC036F63C09C47A5B8278D62A60F8CC" blockId="6.[136,1451,1728,1863]" pageId="6" pageNumber="269">
<emphasis id="B90BEAE43C09C47A5B8278D62D19F950" bold="true" box="[189,583,1728,1754]" pageId="6" pageNumber="269">Proposed Conservation Status:—</emphasis>
<taxonomicName id="4C7F4D753C09C47A597978D72D86F950" authorityName="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit" authorityYear="2021" box="[582,728,1728,1754]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="6" pageNumber="269" phylum="Tracheophyta" rank="species" species="tarangban">
<emphasis id="B90BEAE43C09C47A597978D72D86F950" box="[582,728,1728,1754]" italics="true" pageId="6" pageNumber="269">B. tarangban</emphasis>
</taxonomicName>
<materialsCitation id="3B173CAB3C09C47A59E378D62A64F8CC" collectionCode="IUCN, VU" county="Tarangban Falls" location="Therefore" municipality="Island Natural Park" pageId="6" pageNumber="269" specimenCode="D2" specimenCount="1" stateProvince="Samar">
is known only from the 
<typeStatus id="54C488543C09C47A58E378D72B52F951" box="[988,1036,1729,1755]" pageId="6" pageNumber="269">type</typeStatus>
locality in 
<collectingCounty id="62A14E7A3C09C47A5FBB78D62A69F950" box="[1156,1335,1728,1754]" pageId="6" pageNumber="269">Tarangban Falls</collectingCounty>
, Calbayog City. Although the area is protected as part of the 
<collectingRegion id="49BBF8143C09C47A59F678F22C4FF974" box="[713,785,1764,1790]" country="Philippines" name="Samar" pageId="6" pageNumber="269">Samar</collectingRegion>
<collectingMunicipality id="6BA4AC8C3C09C47A582578F22CA5F974" box="[794,1019,1764,1790]" pageId="6" pageNumber="269">Island Natural Park</collectingMunicipality>
, habitat disturbance brought about by human activities such as tourism may have a negative impact on the species. 
<location id="8EA0602D3C09C47A58CC791E2B3AF8A8" LSID="urn:lsid:plazi:treatment:03D687E03C0BC47A5BB77A342A60F8CC:8EA0602D3C09C47A58CC791E2B3AF8A8" box="[1011,1124,1800,1826]" county="Tarangban Falls" municipality="Island Natural Park" name="Therefore" pageId="6" pageNumber="269" stateProvince="Samar">Therefore</location>
, following the 
<collectionCode id="ED6EAE333C09C47A5E2F791E2A0AF8A8" box="[1296,1364,1800,1826]" pageId="6" pageNumber="269">IUCN</collectionCode>
criteria 
<taxonomicName id="4C7F4D753C09C47A5BB7793B2E42F8CC" authorityName="Rubite, C. Justo, P. Villasenor &amp; C. W. Lin. A, B. Habit" authorityYear="2021" box="[136,284,1836,1862]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="6" pageNumber="269" phylum="Tracheophyta" rank="species" species="tarangban">
<emphasis id="B90BEAE43C09C47A5BB7793B2E42F8CC" box="[136,284,1836,1862]" italics="true" pageId="6" pageNumber="269">B. tarangban</emphasis>
</taxonomicName>
is hereby proposed as 
<location id="8EA0602D3C09C47A5924793A2DC8F8CC" LSID="urn:lsid:plazi:treatment:03D687E03C0BC47A5BB77A342A60F8CC:8EA0602D3C09C47A5924793A2DC8F8CC" box="[539,662,1836,1862]" county="Tarangban Falls" municipality="Island Natural Park" name="Vulnerable" pageId="6" pageNumber="269" stateProvince="Samar">Vulnerable</location>
(
<collectionCode id="ED6EAE333C09C47A599A793A2D91F8CC" box="[677,719,1836,1862]" country="Russia" lsid="urn:lsid:biocol.org:col:15248" name="Voronezh State University" pageId="6" pageNumber="269" type="Herbarium">VU</collectionCode>
<specimenCode id="DBD99E8D3C09C47A59E9793A2DA7F8CC" box="[726,761,1836,1862]" collectionCode="VU" country="Russia" lsid="urn:lsid:biocol.org:col:15248" name="Voronezh State University" pageId="6" pageNumber="269" type="Herbarium">D2</specimenCode>
) (
<collectionCode id="ED6EAE333C09C47A582F793A2C08F8CC" box="[784,854,1836,1862]" pageId="6" pageNumber="269">IUCN</collectionCode>
Standards and Petitions Committee, 2019)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>