treatments-xml/data/51/18/D4/5118D427B10856BEBED7CD1A360BCEDB.xml

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<mods:title id="23130FD0B890A7DB57892DBDF7B3E687">Taxonomic novelties in Haplopappus (Asteraceae, Astereae) from Chile</mods:title>
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<mods:namePart id="D09BE49394B68FD2ADB4ECADCE1CE9E6">Garcia, Nicolas</mods:namePart>
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<mods:affiliation id="CA966FED85E78D9CDAA2C8009BFC040A">Herbario EIF &amp; Laboratorio de Evolucion y Sistematica, Facultad de Ciencias Forestales y de la Conservacion de la Naturaleza, Universidad de Chile, Avenida Santa Rosa 11315, La Pintana, Santiago, Chile</mods:affiliation>
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<mods:namePart id="570B5BF984DE1265133717ACB2245D17">Cadiz-Veliz, Aron</mods:namePart>
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<mods:affiliation id="715AA349A7764C527C60B968D1534E39">Departamento de Botanica, Facultad de Ciencias Naturales y Oceanograficas, Universidad de Concepcion, Casilla 160 C, 4030000, Concepcion, Chile &amp; Instituto de Ecologia y Biodiversidad (IEB), Concepcion, Chile</mods:affiliation>
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<mods:namePart id="46031CC56CFCC6CDBADA1BA5ECEA28F7">Villalobos, Macarena</mods:namePart>
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<mods:affiliation id="51C684E969B04B901071F7AE9AD4EBBF">Herbario EIF &amp; Laboratorio de Evolucion y Sistematica, Facultad de Ciencias Forestales y de la Conservacion de la Naturaleza, Universidad de Chile, Avenida Santa Rosa 11315, La Pintana, Santiago, Chile</mods:affiliation>
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<mods:namePart id="B26F499BE5CC4DE0356FDFF0178210E9">Morales, Vanezza</mods:namePart>
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<mods:affiliation id="690B4012C3F58D3D263A203D33F7EF38">Herbario EIF &amp; Laboratorio de Evolucion y Sistematica, Facultad de Ciencias Forestales y de la Conservacion de la Naturaleza, Universidad de Chile, Avenida Santa Rosa 11315, La Pintana, Santiago, Chile &amp; Museo Nacional de Historia Natural, Interior Quinta Normal s / n, casilla 787, Santiago, Chile</mods:affiliation>
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<mods:date id="C17370816C2F60F25C80B6915DD8AE68">2024</mods:date>
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<subSubSection id="3DA742DCA4E1217907B6AD1ACB175E07" pageId="0" pageNumber="201" type="nomenclature">
<paragraph id="E8D3988DF5E784A38345D7C3866DC6A9" pageId="0" pageNumber="201">
<taxonomicName id="093726022AC76E4971209B51B77E06AA" LSID="5118D427-B108-56BE-BED7-CD1A360BCEDB" authority="M. A. Villalobos, V. Morales &amp; Nic. García" authorityName="M. A. Villalobos, V. Morales &amp; Nic. Garcia" authorityYear="2024" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus colliguayensis" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="colliguayensis" status="sp. nov.">
Haplopappus colliguayensis M.A.Villalobos, V.Morales &amp; Nic. 
<normalizedToken id="661F620B50E5057CEC949E413CB1D4A5" originalValue="García">Garcia</normalizedToken>
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<taxonomicNameLabel id="47D941E5CFDD09C719221F2E6FE41E23" pageId="0" pageNumber="201">sp. nov.</taxonomicNameLabel>
</paragraph>
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<paragraph id="BA3CC932C1208460B922B87F307D900F" pageId="0" pageNumber="201">
<figureCitation id="4C8DD6661C32B4581008BDBD067EEEFB" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Haplopappus colliguayensis M. A. Villalobos, V. Morales &amp; Nic. Garcia A habit B capitulum C flowering branch, inset shows glandular pubescence on stem D style and asymmetrical stigmatic branches of true ray florets E true ray floret F disk floret G style and stigmatic branches of disk floret H achene I series of phyllaries J leaves (&quot; bracts &quot;) subtending capitula K leaf. Drawn by Daniel Martinez Pina from N. Garcia et al. 6783, 6785." figureDoi="10.3897/phytokeys.237.114461.figure2" httpUri="https://binary.pensoft.net/fig/974154" pageId="0" pageNumber="201">Figs 2</figureCitation>
<figureCitation id="E67C9625CDA69B7DD461226D396D3FFD" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Haplopappus colliguayensis M. A. Villalobos, V. Morales &amp; Nic. Garcia A habitat B habit C, D detail of stem and leaves E fruiting capitula F flowering branch showing paniculiform synflorescence G immature capitulum H capitulum, side view I capitulum, top view. Photographs by Aron Cadiz-Veliz (A, C-E, G-I), Macarena Villalobos (B), Nicolas Garcia (F)." figureDoi="10.3897/phytokeys.237.114461.figure3" httpUri="https://binary.pensoft.net/fig/974155" pageId="0" pageNumber="201">, 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="ED531E27FFE141B2C4A758EDF1EC26E6" pageId="0" pageNumber="201" type="diagnosis">
<paragraph id="15B7147B31B3387D71BEE76F43E93827" pageId="0" pageNumber="201">Diagnosis.</paragraph>
<paragraph id="74B474EBE63824BDE4358789B556E309" pageId="0" pageNumber="201">
<taxonomicName id="BF206AABBBD4099F89CE341BF7554511" authorityName="M. A. Villalobos, V. Morales &amp; Nic. Garcia" authorityYear="2024" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus colliguayensis" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="colliguayensis">
<emphasis id="878253102BC250635E09C7C1D8B952DB" italics="true" pageId="0" pageNumber="201">Haplopappus colliguayensis</emphasis>
</taxonomicName>
is similar to 
<taxonomicName id="02E97D625A9C32A63E430CDBD023ADED" lsidName="H. undulatus" pageId="0" pageNumber="201" rank="species" species="undulatus">
<emphasis id="86AFCA8A567292DE57362851D6BD8A4F" italics="true" pageId="0" pageNumber="201">H. undulatus</emphasis>
</taxonomicName>
Klingenb., but differs from the latter by its stems with capitate glands and multicellular flagelliform trichomes (vs. sessile glands), leaves oblong to lanceolate (vs. obovate to oblanceolate), leaf margins flat, entire to shortly dentate with up to 5 teeth per side (vs. margins undulate, conspicuously dentate to serrate with 5-9 teeth per side), and paniculiform synflorescences with two or more capitula (vs. solitary capitulum).
</paragraph>
</subSubSection>
<subSubSection id="88A78F519364C518794E67945C8FC8A2" pageId="0" pageNumber="201" type="materials_examined">
<paragraph id="F527B68135A5DBA6618086C4E930FF12" pageId="0" pageNumber="201">
<typeStatus id="71E391D8CFEBAAFA053AA4035AE77C19">Type</typeStatus>
.
</paragraph>
<paragraph id="BE8A71B224887F45026ED86E502FA94F" pageId="0" pageNumber="201">
<materialsCitation id="10A300B859133C7DD9E83E7AFAA7E46E" collectingDate="2023-02-27" collectorName="La Chapa, N. Garcia, M. A. Villalobos, V. Morales, A. Cadiz-Veliz, S. Olfos, O. Ovalle" country="Chile" county="Provincia de Marga Marga" elevation="957" latitude="-33.153614" location="Colliguay" longLatPrecision="20" longitude="-71.13167" municipality="Comuna de Quilpue" specimenCount="1" stateProvince="Region de Valparaiso" typeStatus="holotype">
<collectingCountry id="63D666A7D0C59A385E1D49397F04E905" name="Chile">Chile</collectingCountry>
. 
<collectingRegion id="EB7694BCE278228EAFC8CF4D83A61D8F" country="Chile" name="Valparaiso">
<normalizedToken id="CE05BDC3D5C3C306731C327B4F66CE92" originalValue="Región">Region</normalizedToken>
de 
<normalizedToken id="6ADB0D926E2BDE0DF92523462B29DE92" originalValue="Valparaíso">Valparaiso</normalizedToken>
</collectingRegion>
: 
<collectingCounty id="4CA45AEEEC3295AD3112EB0EDE1892DE">Provincia de Marga Marga</collectingCounty>
, 
<collectingMunicipality id="1D33247B4925FEECC7EAE0B6CFDBBD10">
Comuna de 
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</collectingMunicipality>
, 
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, cerro 
<collectorName id="31B8E44069C10B72F66996FB0B6E772D">
<location id="7FACCFE400204212C5A2CA4A38783FA1" LSID="urn:lsid:plazi:treatment:5118D427B10856BEBED7CD1A360BCEDB:7FACCFE400204212C5A2CA4A38783FA1" country="Chile" county="Provincia de Marga Marga" latitude="-33.153614" longLatPrecision="20" longitude="-71.13167" municipality="Comuna de Quilpue" name="La Chapa" stateProvince="Region de Valparaiso">La Chapa</location>
</collectorName>
, 
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<quantity id="C1BBAA660C74F189C39193006B3B9775" metricMagnitude="2" metricUnit="m" metricValue="9.57" unit="m" value="957.0">957 m</quantity>
a.s.l.
</elevation>
, 
<geoCoordinate id="1D1D0AB8F426630E308DF604027BC714" degrees="33" direction="south" minutes="9" orientation="latitude" precision="15" seconds="13" value="-33.153614">33°9'13&quot;S</geoCoordinate>
, 
<geoCoordinate id="F03636302F0D478706DC29A0D3893687" degrees="71" direction="west" minutes="7" orientation="longitude" precision="15" seconds="54" value="-71.13167">71°7'54&quot;W</geoCoordinate>
, 
<collectingDate id="A52CA418B4452E6B7DFF886B7F0A488A" value="2023-02-27">27 February 2023</collectingDate>
, 
<emphasis id="C0AE81E57516414B7EADBC6FE57DABEC" italics="true" pageId="0" pageNumber="201">
<collectorName id="D508D95F87FF0B791E5A57AD4F5ED727">
N. 
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</collectorName>
, 
<collectorName id="8A5E4831A7F48DBD4FE168A573D5948D">M.A. Villalobos</collectorName>
, 
<collectorName id="6E08459666482ECFF5A8815650463E7D">V. Morales</collectorName>
, 
<collectorName id="70B44FA161854D1D0906F4DD528A94C1">
A. 
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, 
<collectorName id="E96CBB36C1DC2EB6AC9C1F9DA455D8CE">S. Olfos</collectorName>
&amp; 
<collectorName id="F1C68CCD659D74704DCD9D6843FE5956">O. Ovalle</collectorName>
6783
</emphasis>
(
<typeStatus id="A7A47A8045AFD713205CB0A3F8DEEF7F" type="holotype">holotype</typeStatus>
: EIF 17304!; 
<typeStatus id="928A6633809793491A7963018FA5D2A1" type="isotype">isotypes</typeStatus>
: CONC!, JBN!, SGO!, SI!, VALPL!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="325B36C8C25B19A3A71B1DD1BBCBD263" pageId="0" pageNumber="201" type="description">
<paragraph id="48CF0CFABD629ADF34EC53CCCF99EF43" pageId="0" pageNumber="201">Description.</paragraph>
<paragraph id="8AA90F805EFB4A32729C66A87E357A49" pageId="0" pageNumber="201">
Shrubs 0.4-0.8 m high, 0.1-0.3 m in diameter, ascending to erect, aromatic. Branching at base, some branches dry or with dry leaves and leaf scars on proximal half, leaves green towards the middle and distal portion of branches. Stems slightly corrugated, coppery, densely covered by minute capitate glandular trichomes and scattered multicellular flagelliform (2.0 mm) trichomes (same indumentum up to the peduncles). Leaves (0.5-)1.5-2.5(-4.0) 
<normalizedToken id="A82D17479060554C311C46A8C67DDAF8" originalValue="×">x</normalizedToken>
(0.1-)0.3-0.6(-1.0) cm; laminae oblong to lanceolate, gradually reduced in size towards the tip of branches, usually around five times as long as wide; bases cordate to obtuse; apices acute to acuminate, mucronate; margins entire to irregularly dentate, teeth 0.2-2 
<normalizedToken id="E19C3BA8784B70F4E79F5367280B29AB" originalValue="×">x</normalizedToken>
0.5-1.0 mm at the base, mucronate, (0-)1-3(-5) teeth on each side; leaves densely covered by short capitate glandular trichomes, multicellular, 0.25 mm long, and scattered subulate eglandular trichomes and flagelliform trichomes, membranous-papery to coriaceous, simple, sessile, alternate; venation with a dominant midvein and 2-4 basal secondary veins running more or less parallel to it, forming an arch with upper secondaries, overall reticulate due to tertiary veins. Capitula radiate, heterogamous, usually the apices of the main axis and (1-)2-5(-8) short secondary ramifications carry a single capitulum each, less frequently solitary on the main axis or up to 2 capitula per secondary branch, within a paniculiform synflorescence (paniculodium 
<emphasis id="CE9DBC9357108DE3ADAED3DDFD6EA9D5" italics="true" pageId="0" pageNumber="201">sensu</emphasis>
<bibRefCitation id="A14082CE94B7D51F121C7442365FD702" author="Klingenberg, L" journalOrPublisher="Bibliotheca Botanica" pageId="0" pageNumber="201" pagination="1 - 331" refId="B16" refString="Klingenberg, L, 2007. Monographie der suedamerikanischen Gattungen Haplopappus Cass. und Notopappus L. Klingenberg (Asteraceae - Astereae). Bibliotheca Botanica 157: 1 - 331" title="Monographie der suedamerikanischen Gattungen Haplopappus Cass. und Notopappus L. Klingenberg (Asteraceae - Astereae)." volume="157" year="2007">Klingenberg 2007</bibRefCitation>
), that tends to take the aspect of a pseudoraceme. Peduncles up to 6 mm long or obsolete due to leaves growing up to the capitulum. Involucres 8-11 
<normalizedToken id="C0350031D0BB11A37AE012EDD48438A7" originalValue="×">x</normalizedToken>
6-10 mm, campanulate to cylindrical. Phyllaries spirally arranged in 6-7 series, covered by short capitate glandular trichomes, border erose, mucronate; external series 2.0-2.5 
<normalizedToken id="D4DCDA58B6C7E54EB3013762A93BF413" originalValue="×">x</normalizedToken>
0.5 mm at its widest, linear, mostly green (parenchymatous), sclerenchymatous basally, distal half to two thirds reflexed 30-45°, acute; intermediate series 4-6 
<normalizedToken id="8AF3422BE050848A7B69F1F1E67A747F" originalValue="×">x</normalizedToken>
0.6 mm at its widest, linear, green and reflexed 30-45° on distal half, acute, sclerenchymatous on proximal half; internal series 6.5-7 
<normalizedToken id="F3C4E30206612AE22CEA7BCECB7998FF" originalValue="×">x</normalizedToken>
0.9 mm across the middle area, linear, apices straight or shortly reflexed, acute, parenchymatous on distal third, sclerenchymatous elsewhere, margins and below hyaline. Receptacles flat, epaleate, alveolate. True ray florets with tubular portion 4.0 
<normalizedToken id="6D2A748E554D70AF3672F72A3E567F09" originalValue="×">x</normalizedToken>
0.3 mm and limbs 7.5 
<normalizedToken id="6E1CF61F79A91E3B280FF46545355388" originalValue="×">x</normalizedToken>
2.7 mm at its widest, with 4(-6) marked veins, both lateral bifurcating around the middle portion, ending in 2-3 small apical teeth, glabrous, 13-17 per capitulum, pistillate, corollas saffron (yellow-orange), zygomorphic, tubular portion covered with short, multicellular eglandular trichomes, becoming denser towards the throat; styles 4 mm long, divided asymmetrically into two branches; ovaries 1.5 
<normalizedToken id="A80FB51CFF5191530C634B42D7E82DEA" originalValue="×">x</normalizedToken>
0.5 mm, densely strigose. Disk florets 6.5-8.0 
<normalizedToken id="D86CDF045DF877A5ACCE82F55BC8430B" originalValue="×">x</normalizedToken>
1.5-1.8 mm at their widest portion, numerous (60-70), perfect, corollas saffron, actinomorphic, infundibuliform, with 5 short lobes, 0.6-0.9 mm deep, edges thickened, shortly papillate; anthers 2.5 mm long; styles 4 mm long, with two style branches, 2.5 mm long each, papillate border on proximal half, differentiated distal half with multicellular collecting trichomes, apical triangular portion papillate; ovaries 1.5-2.5 
<normalizedToken id="197F5E733D20D178D4F3B73BED95C357" originalValue="×">x</normalizedToken>
~0.8 mm, densely strigose. Cypselae: achenes 4.0-4.5 
<normalizedToken id="3E966A0A2F5049A6EA52C3E7778A247F" originalValue="×">x</normalizedToken>
0.8-1.2 mm, oblong-lanceolate, slightly flattened, asymmetrical, ribbed, only two lateral ribs prominent, covered by white, multicellular, stiff trichomes, 0.5-1 mm long, appressed or slanted up to 45° relative to the exocarp; pappus 3.0-5.5 mm long in ray florets and 3.0-6.0 mm long in disk florets, with numerous bristles (ca. 44), white, persistent, barbellate.
</paragraph>
</subSubSection>
<subSubSection id="1F000B802CFA3F2B5699ACC6ED876E45" pageId="0" pageNumber="201" type="distribution">
<paragraph id="75C5A5AB2E1669A7F24CABCCA009B3D2" pageId="0" pageNumber="201">Distribution and habitat.</paragraph>
<paragraph id="7DD24C7F232FA69654C5D09AD8439049" pageId="0" pageNumber="201">
<taxonomicName id="FB293845C81DBB7EBEC940EA116DF73A" authorityName="M. A. Villalobos, V. Morales &amp; Nic. Garcia" authorityYear="2024" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus colliguayensis" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="colliguayensis">
<emphasis id="5DF6934CCAB75C72214BDD8D1E12EF52" italics="true" pageId="0" pageNumber="201">Haplopappus colliguayensis</emphasis>
</taxonomicName>
has been recorded only in the La Chapa hill, Colliguay (~33.1°S; Fig. 
<figureCitation id="263CD26260E72B288C85A645E968D3EA" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Distribution of Haplopappus in central Chile A H. colliguayensis (red dot), H. undulatus (blue dots) B H. teillieri (red dots), H. integerrimus (blue dots), H. punctatus (orange dots) C H. kingii (red dots), H. parvifolius (green dots), H. remyanus (blue dots), H. retinervius (orange dots)." figureDoi="10.3897/phytokeys.237.114461.figure1" httpUri="https://binary.pensoft.net/fig/974153" pageId="0" pageNumber="201">1A</figureCitation>
), which is part of the coastal mountain range (
<emphasis id="7F24DF109AAB617A22E001665CADA9C5" italics="true" pageId="0" pageNumber="201">cordillera de la Costa</emphasis>
) between the Aconcagua and Maipo rivers. It inhabits rocky outcrops in south- to southwest-facing positions from the base of the hill (680 m a.s.l.) towards its summit (~1680 m a.s.l.). The surrounding zonal vegetation corresponds to sclerophyllous coastal forest; however, the vegetation associated with the rocky outcrops corresponds to a xerophilous scrub with predominance of 
<taxonomicName id="67C550018765BF26ECD79ABA6954CF3C" class="Magnoliopsida" family="Fabaceae" genus="Adesmia" kingdom="Plantae" lsidName="Adesmia pirionii" order="Fabales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="pirionii">
<emphasis id="0BFCB5306243E0D381547C1CE8A18140" italics="true" pageId="0" pageNumber="201">Adesmia pirionii</emphasis>
</taxonomicName>
I.M.Johnst., 
<taxonomicName id="175C5364A81AB8C42DC58D56FFAD897E" class="Magnoliopsida" family="Asteraceae" genus="Gochnatia" kingdom="Plantae" lsidName="Gochnatia foliolosa" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="foliolosa">
<emphasis id="79BCA60A8025750CF50662F89795B3F5" italics="true" pageId="0" pageNumber="201">Gochnatia foliolosa</emphasis>
</taxonomicName>
(D.Don) D.Don ex Hook. &amp; Arn., 
<taxonomicName id="F6C9D8B14DB1973215D4FA0936EAB444" class="Liliopsida" family="Bromeliaceae" genus="Puya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Puya coerulea" order="Poales" pageId="0" pageNumber="201" phylum="Liliopsida" rank="species" species="coerulea">
<emphasis id="56002D4877C12939C6737571D88B06C4" italics="true" pageId="0" pageNumber="201">Puya coerulea</emphasis>
</taxonomicName>
Lindl., and 
<taxonomicName id="9E3489D0B378C81753EEC24B149030BF" class="Liliopsida" family="Poaceae" genus="Chusquea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chusquea cumingii" order="Poales" pageId="0" pageNumber="201" phylum="Liliopsida" rank="species" species="cumingii">
<emphasis id="D1A15156C8F8C52438951E068679E2A6" italics="true" pageId="0" pageNumber="201">Chusquea cumingii</emphasis>
</taxonomicName>
Nees.
</paragraph>
<caption id="BFF22AB83F999E014C831C539F6F85C3" doi="10.3897/phytokeys.237.114461.figure1" httpUri="https://binary.pensoft.net/fig/974153" pageId="0" pageNumber="201" start="Figure 1" startId="F1">
<paragraph id="2A549ABA59E1D6C105C90ECFE6EE9A0F" pageId="0" pageNumber="201">
<emphasis id="F14762FA0DC63B43E85D2EB6C9E663E8" bold="true" pageId="0" pageNumber="201">Figure 1.</emphasis>
Distribution of 
<taxonomicName id="CC5E58DA3CCCCD06AAA4C8E98E30176A" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="genus">
<emphasis id="B65F8F40234FB147AF105C95E3FD57CE" italics="true" pageId="0" pageNumber="201">Haplopappus</emphasis>
</taxonomicName>
in central Chile 
<emphasis id="263934273EFA05C9F7B96BBF280A35B0" bold="true" pageId="0" pageNumber="201">A</emphasis>
<taxonomicName id="354613C99F3C87BF81C320E1FC5F508F" lsidName="H. colliguayensis" pageId="0" pageNumber="201" rank="species" species="colliguayensis">
<emphasis id="D9EA4C723F9C4CE9C953258AF7BCCE29" italics="true" pageId="0" pageNumber="201">H. colliguayensis</emphasis>
</taxonomicName>
(red dot), 
<taxonomicName id="1782AB0C61F3DC7030A0401B7399FF43" lsidName="H. undulatus" pageId="0" pageNumber="201" rank="species" species="undulatus">
<emphasis id="A474B2E8B64B5AF364F50C612EB9F549" italics="true" pageId="0" pageNumber="201">H. undulatus</emphasis>
</taxonomicName>
(blue dots) 
<emphasis id="7E622FF867258D3228690930018FE2E4" bold="true" pageId="0" pageNumber="201">B</emphasis>
<taxonomicName id="7AA9BA3DB19D97E2A8D98970657159AE" lsidName="H. teillieri" pageId="0" pageNumber="201" rank="species" species="teillieri">
<emphasis id="3F30A16BD9ED902CE561A33F871B1EAE" italics="true" pageId="0" pageNumber="201">H. teillieri</emphasis>
</taxonomicName>
(red dots), 
<taxonomicName id="200AE8CF783F8F97E7E241D81C0C11E1" lsidName="H. integerrimus" pageId="0" pageNumber="201" rank="species" species="integerrimus">
<emphasis id="B7C415B53A66466BE5AA95A1E361ADD5" italics="true" pageId="0" pageNumber="201">H. integerrimus</emphasis>
</taxonomicName>
(blue dots), 
<taxonomicName id="66C532A532CBC619318907FF7EFED099" lsidName="H. punctatus" pageId="0" pageNumber="201" rank="species" species="punctatus">
<emphasis id="B2BBE88F27D9E4ECEE71A9ADCF4B3715" italics="true" pageId="0" pageNumber="201">H. punctatus</emphasis>
</taxonomicName>
(orange dots) 
<emphasis id="AF4B8F3AF404EC88E4CFAE4DE63C9C9E" bold="true" pageId="0" pageNumber="201">C</emphasis>
<taxonomicName id="FAAED5BB6EFEE59F83C24FB10C3DF4E3" lsidName="H. kingii" pageId="0" pageNumber="201" rank="species" species="kingii">
<emphasis id="16FE1B4DE2AC7B13AEBEE5DEC8BF2472" italics="true" pageId="0" pageNumber="201">H. kingii</emphasis>
</taxonomicName>
(red dots), 
<taxonomicName id="673A36FE0F0CF18B48A8ACB8E8B417E9" lsidName="H. parvifolius" pageId="0" pageNumber="201" rank="species" species="parvifolius">
<emphasis id="DEA14CB7D23CFFE23283BB7F241F6B7B" italics="true" pageId="0" pageNumber="201">H. parvifolius</emphasis>
</taxonomicName>
(green dots), 
<taxonomicName id="820187412E7260A21045324911C7FAE2" lsidName="H. remyanus" pageId="0" pageNumber="201" rank="species" species="remyanus">
<emphasis id="3F4A533EA1043BB2D4FD719EFAA63EF0" italics="true" pageId="0" pageNumber="201">H. remyanus</emphasis>
</taxonomicName>
(blue dots), 
<taxonomicName id="E052189358D78E87D1128366466690CC" lsidName="H. retinervius" pageId="0" pageNumber="201" rank="species" species="retinervius">
<emphasis id="5D3926B598FD44997F87C95E1BF843F2" italics="true" pageId="0" pageNumber="201">H. retinervius</emphasis>
</taxonomicName>
(orange dots).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="2F48006DCCD48DB1E9C448E73E37E143" pageId="0" pageNumber="201" type="etymology">
<paragraph id="04376B0C088CA1AF97BC22CDE8FD7A7D" pageId="0" pageNumber="201">Etymology.</paragraph>
<paragraph id="8E134A4FB5C365BB6CE6B500EA5BFB8A" pageId="0" pageNumber="201">
The specific epithet refers to Colliguay, a locality situated to the south of the city of 
<normalizedToken id="CB477B2E62F8F0E6351B838974036C91" originalValue="Quilpué">Quilpue</normalizedToken>
in the 
<normalizedToken id="620059F18D6453CB07871928274E5162" originalValue="Valparaíso">Valparaiso</normalizedToken>
Region of Chile.
</paragraph>
<caption id="8FD9FE417F292A2F87B1C51D57635A00" doi="10.3897/phytokeys.237.114461.figure2" httpUri="https://binary.pensoft.net/fig/974154" pageId="0" pageNumber="201" start="Figure 2" startId="F2">
<paragraph id="375A8E22B5BCF7F865D907BB9817AE67" pageId="0" pageNumber="201">
<emphasis id="D9A9671AF40F57B76577C7E4631CFE9A" bold="true" pageId="0" pageNumber="201">Figure 2.</emphasis>
<taxonomicName id="338557E13A4DDD9743D3BB7FA62D9173" authorityName="M. A. Villalobos, V. Morales &amp; Nic. Garcia" authorityYear="2024" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus colliguayensis" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="colliguayensis">
<emphasis id="F0C5B7378064F70D6A4CD79E52EBE68C" italics="true" pageId="0" pageNumber="201">Haplopappus colliguayensis</emphasis>
</taxonomicName>
M.A.Villalobos, V.Morales &amp; Nic. 
<normalizedToken id="1A6B8ABDA28CB4058941901D0DA2A481" originalValue="García">Garcia</normalizedToken>
<emphasis id="3176792CD3683DC518E1EBCFC5377453" bold="true" pageId="0" pageNumber="201">A</emphasis>
habit 
<emphasis id="84A17FB91FB2CAEB2DCEB72632B1CD0C" bold="true" pageId="0" pageNumber="201">B</emphasis>
capitulum 
<emphasis id="6463C19EC42BF06407B215908D2A9B4C" bold="true" pageId="0" pageNumber="201">C</emphasis>
flowering branch, inset shows glandular pubescence on stem 
<emphasis id="50E56010356B53E18E75B07ECC8C20A0" bold="true" pageId="0" pageNumber="201">D</emphasis>
style and asymmetrical stigmatic branches of true ray florets 
<emphasis id="6D11A2FF5F2413C3BD9EAACDA10AF19A" bold="true" pageId="0" pageNumber="201">E</emphasis>
true ray floret 
<emphasis id="24C6DC3ECA04705A1F85C88961F51B19" bold="true" pageId="0" pageNumber="201">F</emphasis>
disk floret 
<emphasis id="E5512AE96B34E3030C218A12D793AE61" bold="true" pageId="0" pageNumber="201">G</emphasis>
style and stigmatic branches of disk floret 
<emphasis id="51073A139CB71E44719EBC4FD14986B3" bold="true" pageId="0" pageNumber="201">H</emphasis>
achene 
<emphasis id="C339AD0CA42BFB3EDCF8CAC083C5F862" bold="true" pageId="0" pageNumber="201">I</emphasis>
series of phyllaries 
<emphasis id="AE042ABC9BB2CA11313413BABD015E9A" bold="true" pageId="0" pageNumber="201">J</emphasis>
leaves (
<normalizedToken id="0C3BB16CC2C8E6CD4CC7989A343A913C" originalValue="“bracts”">&quot;bracts&quot;</normalizedToken>
) subtending capitula 
<emphasis id="578FE0EB86FBD40CFC169A1E164A2A62" bold="true" pageId="0" pageNumber="201">K</emphasis>
leaf. Drawn by Daniel Martinez 
<normalizedToken id="7F716CF625A0FB89FCB0CA69371CA75C" originalValue="Piña">Pina</normalizedToken>
from 
<emphasis id="C0C7E777DCBB1FC39F4AB33E6EA72A7B" italics="true" pageId="0" pageNumber="201">
N. 
<normalizedToken id="9F32C5ECAF3F57085F56A2E9A70B8AAC" originalValue="García">Garcia</normalizedToken>
et al. 6783
</emphasis>
, 6785.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="0BBF22C8D30DB062956BBADE2241412B" pageId="0" pageNumber="201" type="phenology">
<paragraph id="8C1D24004B7E8ADDF2726A74A5B5A228" pageId="0" pageNumber="201">Phenology.</paragraph>
<paragraph id="C85A0CC751C5C4CBDF5C2C1366690015" pageId="0" pageNumber="201">This species has been recorded flowering in February, but the period probably extends between January and March. Fruits have been recorded between February and April.</paragraph>
<caption id="2D0DDD47B51A8FE6AB12BC9BBBB29930" doi="10.3897/phytokeys.237.114461.figure3" httpUri="https://binary.pensoft.net/fig/974155" pageId="0" pageNumber="201" start="Figure 3" startId="F3">
<paragraph id="16B3ABA7BE76C21B3916A4AE134FC657" pageId="0" pageNumber="201">
<emphasis id="EF33BE246385FC0695FCA07D83ECDB69" bold="true" pageId="0" pageNumber="201">Figure 3.</emphasis>
<taxonomicName id="376D811BB523A954F015D326F7D6F354" authorityName="M. A. Villalobos, V. Morales &amp; Nic. Garcia" authorityYear="2024" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus colliguayensis" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="colliguayensis">
<emphasis id="03265F689E5EA248D38090020A34E5F6" italics="true" pageId="0" pageNumber="201">Haplopappus colliguayensis</emphasis>
</taxonomicName>
M.A.Villalobos, V.Morales &amp; Nic. 
<normalizedToken id="40B189504C4E60F3A74E6654ADA66465" originalValue="García">Garcia</normalizedToken>
<emphasis id="C98F4F873E4F1B5C90EB545AB17D35F2" bold="true" pageId="0" pageNumber="201">A</emphasis>
habitat 
<emphasis id="F9E84EAA0AB473175A1BB43A51604426" bold="true" pageId="0" pageNumber="201">B</emphasis>
habit 
<emphasis id="4A634349673F9E3F56DE37EC704CDBCE" bold="true" pageId="0" pageNumber="201">C, D</emphasis>
detail of stem and leaves 
<emphasis id="D1EBA5A32E7A770F3CA7E960FC0194CF" bold="true" pageId="0" pageNumber="201">E</emphasis>
fruiting capitula 
<emphasis id="EC4824B6B1298BCEE0EBB78B9B07301F" bold="true" pageId="0" pageNumber="201">F</emphasis>
flowering branch showing paniculiform synflorescence 
<emphasis id="AC9089CD755D2B0858152D767D3F6521" bold="true" pageId="0" pageNumber="201">G</emphasis>
immature capitulum 
<emphasis id="3451E9F37289EAA9C769480D25917683" bold="true" pageId="0" pageNumber="201">H</emphasis>
capitulum, side view 
<emphasis id="9DF6D7C4CB6D488ECD727BCC37AD3CDA" bold="true" pageId="0" pageNumber="201">I</emphasis>
capitulum, top view. Photographs by 
<normalizedToken id="4BDBD098262F3A44879B27DDDFBAE117" originalValue="Arón">Aron</normalizedToken>
<normalizedToken id="97AA86DA3FE934E6CA9C7F25503C9ABB" originalValue="Cádiz-Véliz">Cadiz-Veliz</normalizedToken>
(
<emphasis id="C5114F6D9CC47C6B84CD36B70EE42278" bold="true" pageId="0" pageNumber="201">A, C-E, G-I</emphasis>
), Macarena Villalobos (
<emphasis id="1B86C5EC960EF41F0D558E47A596C135" bold="true" pageId="0" pageNumber="201">B</emphasis>
), 
<normalizedToken id="986DF27C1237EDD43B1BDD1D20854BE0" originalValue="Nicolás">Nicolas</normalizedToken>
<normalizedToken id="125729E14B89FC4F86F4055CFCB40E43" originalValue="García">Garcia</normalizedToken>
(
<emphasis id="E6B51BC8B7E43CCD3815543F1EC57020" bold="true" pageId="0" pageNumber="201">F</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="B43532E3C1A74C5B6A85808115BB145C" pageId="0" pageNumber="201" type="conservation status">
<paragraph id="91A88E118E8038230DEAB958B1D9F598" pageId="0" pageNumber="201">Conservation status.</paragraph>
<paragraph id="97C7B0A6DFFA6707E7E9C6E75EFE2BE7" pageId="0" pageNumber="201">
According to 
<bibRefCitation id="A4B5EB18DABE36278999E999F51D79E4" author="Hall, HM" journalOrPublisher="Center of Climate and Resilience Research (CR) 2, Universidad de Chile, Universidad de Concepcion, Universidad Austral de Chile" pageId="0" pageNumber="201" publicationUrl="https://www.iucnredlist.org/documents/RedListGuidelines.pdf" refId="B15" refString="2022. . https://www.iucnredlist.org/documents/RedListGuidelines.pdf" url="https://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2022">IUCN (2022)</bibRefCitation>
, 
<taxonomicName id="2FB75F018587F61F26BBD9EC31C29E70" authorityName="M. A. Villalobos, V. Morales &amp; Nic. Garcia" authorityYear="2024" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus colliguayensis" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="colliguayensis">
<emphasis id="B61AE168C81DD8E89AB75EC40BEA0B71" italics="true" pageId="0" pageNumber="201">Haplopappus colliguayensis</emphasis>
</taxonomicName>
can be considered as Critically Endangered (CR) according to criteria B2ab(iii, v), because its Area of Occupancy (AOO) is &lt;10 km2 (4 km2). The criterion 
<normalizedToken id="1F1BE0EBEEEF220C6340EC662D5A3436" originalValue="“a”">&quot;a&quot;</normalizedToken>
was selected because it is known from a single locality. Although it is estimated that the only known population maintains around 1,000 individuals, all of them grow concentrated in a reduced area, which is susceptible to be affected by natural catastrophes or anthropogenic interventions (e.g., fires, droughts). The criterion 
<normalizedToken id="39892C51AB38C965A20C1E8829C6019F" originalValue="“b(iii)”">&quot;b(iii)&quot;</normalizedToken>
was selected because there is an inferred and projected decline in the extent and the quality of the habitat, given projected replacement of the vegetation due to climate change and the high probability of fire occurrence in the area where the species inhabits. According to 
<bibRefCitation id="8EA686C3C028B340B3F83B68D1BFBB22" author="Luebert, F" journalOrPublisher="Bibliotheca Botanica" pageId="0" pageNumber="201" publicationUrl="http://basedigitaldelclima.mma.gob.cl/" refId="B19" refString="2023b. . http://basedigitaldelclima.mma.gob.cl/" url="http://basedigitaldelclima.mma.gob.cl/" year="2023 b">MMA (2023b)</bibRefCitation>
, the climate scenarios for 2050 predict an increase in temperature (of 1-2 °C) and a decrease in precipitation (~60-80 mm) in the county of 
<normalizedToken id="AE4DAF1969C5680219DFDE36E0ABA67E" originalValue="Quilpué">Quilpue</normalizedToken>
, where the species has been recorded. The predicted changes in precipitation allowed to classify this area under high risk of loss of flora (
<bibRefCitation id="B9CD3F99C61218DFCCEACB9ECAF0F505" author="Luebert, F" journalOrPublisher="Bibliotheca Botanica" pageId="0" pageNumber="201" publicationUrl="https://arclim.mma.gob.cl//" refId="B18" refString="2023a. . https://arclim.mma.gob.cl//" url="https://arclim.mma.gob.cl//" year="2023 a">MMA 2023a</bibRefCitation>
). Moreover, the region of 
<normalizedToken id="C54E25C0C2C80D7437C35C0C3EE8623D" originalValue="Valparaíso">Valparaiso</normalizedToken>
is one of the Chilean regions that has experienced one of the highest numbers of fires and its burned area was extensive between 1985-2018 (
<bibRefCitation id="C6C5B04523A32275E3D098EE6C6EA4F5" author="Gonzalez, ME" journalOrPublisher="Center of Climate and Resilience Research (CR) 2, Universidad de Chile, Universidad de Concepcion, Universidad Austral de Chile" pageId="0" pageNumber="201" publicationUrl="http://www.cr2.cl/wp-content/uploads/2020/01/Informe-CR2-IncendiosforestalesenChile.pdf" refId="B13" refString="Gonzalez, ME, Sapiains, R, Gomez-Gonzalez, S, Garreaud, R, Miranda, A, Galleguillos, M, Jacques, M, Pauchard, A, Hoyos, J, Cordero, L, Vasquez, F, Lara, A, Aldunce, P, Delgado, V, Arriagada, R, Ugarte, AM, Sepulveda, A, Farias, L, Garcia, R, Rondanelli, RJ, Ponce, R, Vargas, F, Rojas, M, Boisier, JP, Carrasco, C, Little, C, Osses, M, Zamorano, C, Diaz-Hormazabal, I, Ceballos, A, Guerra, E, Moncada, M, Castillo, I, 2020. Incendios forestales en Chile: Causas, impactos y resiliencia. Center of Climate and Resilience Research (CR)2, Universidad de Chile, Universidad de Concepcion, Universidad Austral de Chile, http://www.cr2.cl/wp-content/uploads/2020/01/Informe-CR2-IncendiosforestalesenChile.pdf" title="Incendios forestales en Chile: Causas, impactos y resiliencia." url="http://www.cr2.cl/wp-content/uploads/2020/01/Informe-CR2-IncendiosforestalesenChile.pdf" year="2020">
<normalizedToken id="336569DD3B04FEB0D47FC5ECD6A3A443" originalValue="González">Gonzalez</normalizedToken>
et al. 2020
</bibRefCitation>
). As a proof of this risk, a major fire that consumed 10 km2 in December of 2022, affected a valley contiguous to Colliguay and reached only 2 km away from the location of 
<taxonomicName id="AC18BC36538621DCBE1C38329CA68BDC" lsidName="H. colliguayensis" pageId="0" pageNumber="201" rank="species" species="colliguayensis">
<emphasis id="80FDF64061E163BD64C2BB5E2B26EB7E" italics="true" pageId="0" pageNumber="201">H. colliguayensis</emphasis>
</taxonomicName>
. The persistence of this trend with the probability of such future events in La Chapa hill would generate a decrease in the number of mature individuals, affecting the persistence of the species (criterion 
<normalizedToken id="E84CD837ED40C0866E2B6DD4EB195379" originalValue="“b(v)”">&quot;b(v)&quot;</normalizedToken>
).
</paragraph>
</subSubSection>
<subSubSection id="2FC36F31A8891C1D1B4632BAC9062F24" pageId="0" pageNumber="201" type="materials_examined">
<paragraph id="FAA1BA9CBB5E748026B1B048151AA0ED" pageId="0" pageNumber="201">Additional specimens examined</paragraph>
<paragraph id="0153358A8061FCEA4B6E97651203462B" pageId="0" pageNumber="201">
<emphasis id="739748137B55E0B1FDEADEFC48610E2B" bold="true" pageId="0" pageNumber="201">
(
<typeStatus id="40C8D300B7E497818DA6D0793C7DE048" type="paratype">paratypes</typeStatus>
).
</emphasis>
<materialsCitation id="EFF9E1F385F363986D721837E55F1845" collectingDate="2024-01-01" collectingDateMax="2024-12-31" collectingDateMin="2024-01-01" collectorName="Colliguay, La Chapa" country="Chile" location="Comuna de Quilpue" municipality="Provincia de Marga-Marga" specimenCount="1" stateProvince="Region de Valparaiso">
<collectingCountry id="46147E5B26D8C5BB629066927D504A32" name="Chile">Chile</collectingCountry>
. 
<collectingRegion id="29E5976AEF420939EC0618AFC1D0514C" country="Chile" name="Valparaiso">
<normalizedToken id="19067AB787F75C5C376BF45C8FBB23CA" originalValue="Región">Region</normalizedToken>
de 
<normalizedToken id="7B2E76A45601FBDC85DA3607FB8A05D0" originalValue="Valparaíso">Valparaiso</normalizedToken>
</collectingRegion>
: 
<collectingMunicipality id="B82B62E4888717511A6BBBA812CB017E">Provincia de Marga-Marga</collectingMunicipality>
, 
<location id="0DE29B3DB5D8DF70E649F8CB0CFCEFE3" LSID="urn:lsid:plazi:treatment:5118D427B10856BEBED7CD1A360BCEDB:0DE29B3DB5D8DF70E649F8CB0CFCEFE3" country="Chile" municipality="Provincia de Marga-Marga" name="Comuna de Quilpue" stateProvince="Region de Valparaiso">
Comuna de 
<normalizedToken id="01DA07005F3C315F0985B5D2ABBD4A2A" originalValue="Quilpué">Quilpue</normalizedToken>
</location>
, 
<collectorName id="44BDD2F2C1084F11C8E0071849645A36">Colliguay</collectorName>
, cerro 
<collectorName id="5BABC08FC50A89F69805855F98C11351">La Chapa</collectorName>
</materialsCitation>
, 
<quantity id="FB70321BEAF6E8D6BFCF279D073B2272" metricMagnitude="2" metricUnit="m" metricValue="6.8" unit="m" value="680.0">680 m</quantity>
a.s.l., 
<date id="E206E52453084EB95792A48569680B99" value="2019-04-17">17 April 2019</date>
, 
<emphasis id="E90351E37BF0F62B6487886D4F2B1C03" italics="true" pageId="0" pageNumber="201">
N. 
<normalizedToken id="110EBA0F8C7B6439DF7D62A67330072F" originalValue="García">Garcia</normalizedToken>
, M.A. Villalobos &amp; N. Godoy 5561
</emphasis>
(EIF); 
<quantity id="505703BA915EB9423B424B2A7B9E5E00" metricMagnitude="2" metricUnit="m" metricValue="6.79" unit="m" value="679.0">679 m</quantity>
a.s.l., 
<date id="F1F95105266072A3F1FE16799FCC39BE" value="2019-10-15">15 October 2019</date>
, 
<emphasis id="2011B13830438116C5D1F19884BD08FD" italics="true" pageId="0" pageNumber="201">M.A. Villalobos &amp; J.P. Madriaga 111</emphasis>
(EIF, SGO); 
<quantity id="13839C740D130D34A295FE064FD349E6" metricMagnitude="3" metricUnit="m" metricValue="1.047" unit="m" value="1047.0">1047 m</quantity>
a.s.l., 
<date id="76C8248CF5CD473E31FA32224AC1D8A7" value="2019-12-10">10 December 2019</date>
, 
<emphasis id="F6C6AE054726B9C7F7B27C2B8F5172AB" italics="true" pageId="0" pageNumber="201">
M.A. Villalobos, V. 
<normalizedToken id="08E2C050202EE13B01D9E0951E20AD05" originalValue="Farías">Farias</normalizedToken>
&amp; P. Villalobos 154
</emphasis>
(EIF, SGO, CONC); 
<quantity id="46B1190458571320C60780266DE7FD96" metricMagnitude="3" metricUnit="m" metricValue="1.675" unit="m" value="1675.0">1675 m</quantity>
a.s.l., 
<date id="2B069004CF67322269919BAD1733FEDC" value="2019-12-27">27 December 2019</date>
, 
<emphasis id="91E000310DDF9031E1C567D7C21D6362" italics="true" pageId="0" pageNumber="201">
N. 
<normalizedToken id="3DE3DA72C3960105CFB3F221E432794B" originalValue="García">Garcia</normalizedToken>
, M.A. Villalobos &amp; V. Villablanca 5720
</emphasis>
(EIF); 
<quantity id="D6B154DF8A8223C1696EF4597086FD8A" metricMagnitude="2" metricUnit="m" metricValue="7.35" unit="m" value="735.0">735 m</quantity>
a.s.l., 
<date id="4BBA861BF0C22ABE8F6050690CC2CA38" value="2023-02-27">27 February 2023</date>
, 
<emphasis id="93C3BF59DA932B2C951A084D0EDB8109" italics="true" pageId="0" pageNumber="201">
N. 
<normalizedToken id="F045DB15DE7CAF0567FB38D07CCFA8CF" originalValue="García">Garcia</normalizedToken>
, M.A. Villalobos, V. Morales, A. 
<normalizedToken id="97F7C053EDB25D3D5A2847E34C46DB18" originalValue="Cádiz-Véliz">Cadiz-Veliz</normalizedToken>
, S. Olfos, O. Ovalle 6785
</emphasis>
(EIF, SGO).
</paragraph>
</subSubSection>
<subSubSection id="7892497C83339585B3F3F342BD85B387" pageId="0" pageNumber="201" type="taxonomic notes">
<paragraph id="A929158196F8E3BDE4535DC7BE7D2137" pageId="0" pageNumber="201">Taxonomic notes.</paragraph>
<paragraph id="9AE9757E0EA3DE8FD076A3BD0D65F534" pageId="0" pageNumber="201">
Given its phyllaries acute, bracts up to the capitula similar to the cauline leaves, and peduncles not distinctly different from the twigs, 
<taxonomicName id="5451D7D25F995E8D70BA890339D5AB55" lsidName="H. colliguayensis" pageId="0" pageNumber="201" rank="species" species="colliguayensis">
<emphasis id="5E870427AE05E790C876DF37456D605B" italics="true" pageId="0" pageNumber="201">H. colliguayensis</emphasis>
</taxonomicName>
can be assigned to 
<taxonomicName id="A1CA6EF91FB0AD8A3888903DBB2AA18D" lsidName="H. subsp. sect." pageId="0" pageNumber="201" rank="section" section="Grindelioidae">H. sect. Grindelioidae</taxonomicName>
Klingenb. (
<bibRefCitation id="E36B342076990CADC64246D07B3068E2" author="Klingenberg, L" journalOrPublisher="Bibliotheca Botanica" pageId="0" pageNumber="201" pagination="1 - 331" refId="B16" refString="Klingenberg, L, 2007. Monographie der suedamerikanischen Gattungen Haplopappus Cass. und Notopappus L. Klingenberg (Asteraceae - Astereae). Bibliotheca Botanica 157: 1 - 331" title="Monographie der suedamerikanischen Gattungen Haplopappus Cass. und Notopappus L. Klingenberg (Asteraceae - Astereae)." volume="157" year="2007">Klingenberg 2007</bibRefCitation>
). The new species most closely resembles 
<taxonomicName id="50FA1D3558599BDFF17073AF5A4189C4" lsidName="H. undulatus" pageId="0" pageNumber="201" rank="species" species="undulatus">
<emphasis id="D38F5EFDD1B1B7C178A8AE49809E7842" italics="true" pageId="0" pageNumber="201">H. undulatus</emphasis>
</taxonomicName>
, but differs in characters mentioned in the diagnosis and in its distribution restricted to xerophilous/rupiculous scrub in the coastal range, in contrast to the latter which is found in high-montane (i.e., alpine) scrub in the main Andes mountain range between the 
<normalizedToken id="E7AA206A12E01A23C023EEF6CA5318A8" originalValue="Valparaíso">Valparaiso</normalizedToken>
and 
<normalizedToken id="3D5E040926570F412CF7B5CBF4E8524B" originalValue="O’Higgins">O'Higgins</normalizedToken>
regions (Fig. 
<figureCitation id="94CF84A19276FF529266D913C945BFC4" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Distribution of Haplopappus in central Chile A H. colliguayensis (red dot), H. undulatus (blue dots) B H. teillieri (red dots), H. integerrimus (blue dots), H. punctatus (orange dots) C H. kingii (red dots), H. parvifolius (green dots), H. remyanus (blue dots), H. retinervius (orange dots)." figureDoi="10.3897/phytokeys.237.114461.figure1" httpUri="https://binary.pensoft.net/fig/974153" pageId="0" pageNumber="201">1A</figureCitation>
). 
<taxonomicName id="DE47D48A26D3CF6C2E08EFAEACF95DEF" authorityName="M. A. Villalobos, V. Morales &amp; Nic. Garcia" authorityYear="2024" class="Magnoliopsida" family="Asteraceae" genus="Haplopappus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Haplopappus colliguayensis" order="Asterales" pageId="0" pageNumber="201" phylum="Tracheophyta" rank="species" species="colliguayensis">
<emphasis id="E8AE204B06005DFB20E976AA494D632F" italics="true" pageId="0" pageNumber="201">Haplopappus colliguayensis</emphasis>
</taxonomicName>
can also be compared to 
<taxonomicName id="20876AB6BCC088F6721E48831FDF1144" lsidName="H. grindelioides" pageId="0" pageNumber="201" rank="species" species="grindelioides">
<emphasis id="C5F3F32D56F16009550B07498A9B9D96" italics="true" pageId="0" pageNumber="201">H. grindelioides</emphasis>
</taxonomicName>
(Less.) DC., which besides having a much southern distribution between the Maule and Los 
<normalizedToken id="D30C500F29FD2863FC14BD9C5C60FCCD" originalValue="Ríos">Rios</normalizedToken>
regions (vs. 
<normalizedToken id="E66F8FBB1A7E0471754C9FA2187AA1F6" originalValue="Valparaíso">Valparaiso</normalizedToken>
Region), also has solitary capitula (vs. paniculiform synflorescence with two or more capitula), stems tomentose (vs. glandulose), and outer series of phyllaries 1.7-2 mm wide (vs. 0.5 mm wide) (
<bibRefCitation id="F8214073E113D06FE14D13018F335DAD" author="Klingenberg, L" journalOrPublisher="Bibliotheca Botanica" pageId="0" pageNumber="201" pagination="1 - 331" refId="B16" refString="Klingenberg, L, 2007. Monographie der suedamerikanischen Gattungen Haplopappus Cass. und Notopappus L. Klingenberg (Asteraceae - Astereae). Bibliotheca Botanica 157: 1 - 331" title="Monographie der suedamerikanischen Gattungen Haplopappus Cass. und Notopappus L. Klingenberg (Asteraceae - Astereae)." volume="157" year="2007">Klingenberg 2007</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>