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<document ID-CLB-Dataset="286108" ID-DOI="http://dx.doi.org/10.3897/phytokeys.237.107403" ID-GBIF-Dataset="5b964a91-cc21-4207-834b-4e58328b170b" ID-Pensoft-Pub="1314-2003-237-117" ID-Pensoft-UUID="E83187568AE656599FC7BAD367BAE328" ModsDocID="1314-2003-237-117" checkinTime="1705976594792" checkinUser="pensoft" docAuthor="Walter, Helmut E., Cadiz-Veliz, Aron, Merino, Beatriz M., Villalobos-Barrantes, Heidy M. &amp; Guerrero, Pablo C." docDate="2024" docId="E2112A62BAAD5D4AA5A9002037320FF9" docLanguage="en" docName="PhytoKeys 237: 117-139" docOrigin="PhytoKeys 237" docPubDate="2024-01-22" docSource="http://dx.doi.org/10.3897/phytokeys.237.107403" docTitle="Eriosyce aconcaguensis (F. Ritter) P. C. Guerrero &amp; Helmut Walter 2024, comb. nov." docType="treatment" docVersion="2" id="E83187568AE656599FC7BAD367BAE328" lastPageNumber="117" masterDocId="E83187568AE656599FC7BAD367BAE328" masterDocTitle="Taxonomic dissection based on molecular evidence of the Eriosyce curvispina complex (Cactaceae): identifying nine endemic species from Central Chile" masterLastPageNumber="139" masterPageNumber="117" pageNumber="117" updateTime="1705977223515" updateUser="ExternalLinkService">
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<mods:title id="9E496B2B4A71AE3718E9314CB73B9E80">Taxonomic dissection based on molecular evidence of the Eriosyce curvispina complex (Cactaceae): identifying nine endemic species from Central Chile</mods:title>
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<mods:namePart id="047004C041345FBCCA7FF73464BF7D28">Cadiz-Veliz, Aron</mods:namePart>
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<mods:affiliation id="2091944305990A0C574A5A3034C3B3FB">Departamento de Botanica, Facultad de Ciencias Naturales y Oceanograficas, Universidad de Concepcion, Casilla 160 C, 4030000, Concepcion, Chile &amp; Institute of Ecology and Biodiversity (IEB), Concepcion, Chile &amp; Millennium Institute Biodiversity of Antarctic and Sub-Antarctic Ecosystems (BASE), Concepcion, Chile</mods:affiliation>
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<mods:namePart id="8F81CAFDCFECE9E9E01F1A4FFC9A2749">Merino, Beatriz M.</mods:namePart>
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<mods:affiliation id="60B4FBDB5E0A4D9D86ECFF47D7A492EC">Departamento de Botanica, Facultad de Ciencias Naturales y Oceanograficas, Universidad de Concepcion, Casilla 160 C, 4030000, Concepcion, Chile &amp; Institute of Ecology and Biodiversity (IEB), Concepcion, Chile</mods:affiliation>
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<mods:affiliation id="A66AE18FAE150814E49680436140A767">Departamento de Botanica, Facultad de Ciencias Naturales y Oceanograficas, Universidad de Concepcion, Casilla 160 C, 4030000, Concepcion, Chile &amp; Escuela de Quimica, Universidad de Costa Rica, CP 11501 - 2060, San Jose, Costa Rica</mods:affiliation>
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<mods:namePart id="E94D10338A6FF72FC5F126B05AED26A3">Guerrero, Pablo C.</mods:namePart>
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1.
<taxonomicName id="D193E858928906523E94A6EA3663D1F3" ID-CoL="3MQ88" LSID="E2112A62-BAAD-5D4A-A5A9-002037320FF9" authority="(F. Ritter) P. C. Guerrero &amp; Helmut Walter" authorityName="(F. Ritter) P. C. Guerrero &amp; Helmut Walter" authorityYear="2024" baseAuthorityName="F. Ritter" class="Magnoliopsida" family="Cactaceae" genus="Eriosyce" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriosyce aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="species" species="aconcaguensis" status="comb. nov.">Eriosyce aconcaguensis (F.Ritter) P.C.Guerrero &amp; Helmut Walter</taxonomicName>
<taxonomicNameLabel id="AEA04F318876EBC6074773D5D345DE31" pageId="0" pageNumber="117">comb. nov.</taxonomicNameLabel>
</paragraph>
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<paragraph id="ABD33E950ECEF0E543874E1FAFAB07C3" pageId="0" pageNumber="117">
<taxonomicName id="FFBB9B5941BF29F0F006FA2086EF5860" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" baseAuthorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" baseAuthorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Pyrrhocactus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pyrrhocactus aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="species" species="aconcaguensis" status="comb. nov.">Pyrrhocactus aconcaguensis</taxonomicName>
F. Ritter, Succulenta (NL) 9: 108. 1960. Basionym.
</paragraph>
<paragraph id="377566C2F5644316C8FB3BE23D982FF0" pageId="0" pageNumber="117">
<taxonomicName id="8806E50BE2038BDD64067B1A885F0301" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" baseAuthorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" baseAuthorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Pyrrhocactus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pyrrhocactus aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="species" species="aconcaguensis" status="comb. nov.">≡ Pyrrhocactus aconcaguensis</taxonomicName>
F.Ritter in Succulenta (Netherlands) 1960: 108. 1960 syn. sec. Tropicos ≡
<taxonomicName id="6550FB56F6272ED18CE7B466EBC63AB1" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Horridocactus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Horridocactus aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="species" species="aconcaguensis" status="comb. nov.">Horridocactus aconcaguensis</taxonomicName>
(F.Ritter) Backeb.,
<taxonomicName id="ECCB97484240340FB8C09D6C9F7EE0A0" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" baseAuthorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" baseAuthorityYear="2024" family="Cactaceae" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="" order="Caryophyllales" pageId="0" pageNumber="117" rank="family" status="comb. nov.">Cactaceae</taxonomicName>
6: 3791. 1962 syn. sec. Tropicos ≡
<taxonomicName id="81A01C89FE8530F34E2D6C3666663960" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" baseAuthorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" baseAuthorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Eriosyce" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriosyce curvispina subsp. var. var. aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="variety" species="curvispina" status="comb. nov." subSpecies="var." variety="aconcaguensis">Eriosyce curvispina var. aconcaguensis</taxonomicName>
(F.Ritter) Katt.,
<taxonomicName id="33A16FC9CEA25B76E3388BC12CA9387D" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" baseAuthorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" baseAuthorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Eriosyce" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriosyce" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="genus" status="comb. nov.">Eriosyce</taxonomicName>
(Cactac.) Gen. Revis. Ampl. 1: 117. 1994 syn. sec. Kew
<bibRefCitation id="7717E411FFF6BDDED5D7E20853287540" author="Walter, HE" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="117" publicationUrl="https://powo.science.kew.org/about-wcvp" refId="B34" refString="2019. . https://powo.science.kew.org/about-wcvp" url="https://powo.science.kew.org/about-wcvp" year="2019">WCVP (2019)</bibRefCitation>
<taxonomicName id="284102023C5C8DE74743003213806766" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Neoporteria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Neoporteria curvispina subsp. var. var. aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="variety" species="curvispina" status="comb. nov." subSpecies="var." variety="aconcaguensis">Neoporteria curvispina var. aconcaguensis</taxonomicName>
(F.Ritter) Donald &amp; G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 55. 1966 syn. sec. Kew
<bibRefCitation id="71FD6ACF2BB3A17DFA14618D9780660A" author="Walter, HE" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="117" publicationUrl="https://powo.science.kew.org/about-wcvp" refId="B34" refString="2019. . https://powo.science.kew.org/about-wcvp" url="https://powo.science.kew.org/about-wcvp" year="2019">WCVP (2019)</bibRefCitation>
<taxonomicName id="40754055ACC33CD06FA4F96CDB4D392F" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Pyrrhocactus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pyrrhocactus horridus subsp. var. var. aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="variety" species="horridus" status="comb. nov." subSpecies="var." variety="aconcaguensis">Pyrrhocactus horridus var. aconcaguensis</taxonomicName>
(F.Ritter) F.Ritter, Kakteen
<normalizedToken id="D5ABB55E9F8F98966DF0FD27E75FE429" originalValue="Südamerika">Suedamerika</normalizedToken>
3: 948. 1980 syn. sec. Kew
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<taxonomicName id="3081246E6C01EEC16117E7C6F40DF953" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Pyrrhocactus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pyrrhocactus curvispinus subsp. var. var. felipensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="variety" species="curvispinus" status="comb. nov." subSpecies="var." variety="felipensis">Pyrrhocactus curvispinus var. felipensis</taxonomicName>
F.Ritter, Kakteen
<normalizedToken id="4F1287B3E6815DF03AA3751E220792D2" originalValue="Südamerika">Suedamerika</normalizedToken>
3: 932: 1980 (nom. inval. Art. 34.1, 37.1). In our text, &quot;syn. sec.&quot; refers to the source that assigns a synonym to the concept of either the accepted name or one of its homotypic synonyms
<emphasis id="DAFAF99B5683339AA0C46D3BB6DF5FAD" italics="true" pageId="0" pageNumber="117">sensu</emphasis>
<bibRefCitation id="7482C8253DC0E1CBB9631410BE6C5C78" DOI="https://doi.org/10.3372/wi.51.51208" author="Korotkova, N" journalOrPublisher="Willdenowia" pageId="0" pageNumber="117" pagination="251 - 270" refId="B22" refString="Korotkova, N, Aquino, D, Arias, S, Eggli, U, Franck, A, Gomez-Hinostrosa, C, Guerrero, PC, Hernandez, HM, Kohlbecker, A, Koehler, M, Luther, K, Majure, LC, Mueller, A, Metzing, D, Nyffeler, R, Sanchez, D, Schlumpberger, B, Berendsohn, WG, 2021. Cactaceae at Caryophyllales. org-a dynamic online species-level taxonomic backbone for the family. Willdenowia 51 (2): 251 - 270, DOI: https://doi.org/10.3372/wi.51.51208" title="Cactaceae at Caryophyllales. org-a dynamic online species-level taxonomic backbone for the family." url="https://doi.org/10.3372/wi.51.51208" volume="51" year="2021">Korotkova et al. (2021)</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="D02EA0863DCD0E15B0FC9D17DB1F4CF2" pageId="0" pageNumber="117" type="materials_examined">
<paragraph id="D9242C562731ABDBCEE8716ACA69086A" pageId="0" pageNumber="117">
<typeStatus id="6A73EFA9F8DB8504031CBAF53A007FDC">Type</typeStatus>
.
</paragraph>
<paragraph id="0F501B7551AE62ACA1BFD5BE9179E3C4" pageId="0" pageNumber="117">
<materialsCitation id="4615ED03CE314A6A52B0F4F6234CF391" collectingDate="1955-06" collectorName="F. Ritter" country="Chile" county="Southern America" location="Chagres" municipality="Catemu" specimenCount="1" stateProvince="Valparaiso Region" typeStatus="Holotype">
<collectingCountry id="5D6F665B7AB76BA5A778E5E33054CB8C" name="Chile">Chile</collectingCountry>
,
<collectingCounty id="48ADFC31AEFD49FE548964E93189B72F">Southern America</collectingCounty>
,
<collectingRegion id="3F8ED2DC117E87FA52470FB7B451B2A8" country="Chile" name="Valparaiso">
<normalizedToken id="62592F62F1C73F9E0AFE80FF18B882CE" originalValue="Valparaíso">Valparaiso</normalizedToken>
Region
</collectingRegion>
,
<collectingMunicipality id="8ED2A941C9028C3CADADB161D28AF248">Catemu</collectingMunicipality>
,
<location id="8C6CDEDB035E311C96BCB9E6EB03D03F" LSID="urn:lsid:plazi:treatment:E2112A62BAAD5D4AA5A9002037320FF9:8C6CDEDB035E311C96BCB9E6EB03D03F" country="Chile" county="Southern America" municipality="Catemu" name="Chagres" stateProvince="Valparaiso Region">Chagres</location>
,
<collectingDate id="15250494B2A7366896DC1DC42F37E45F" value="1955-06">June 1955</collectingDate>
,
<emphasis id="EF35920B7539F28D2260F9973BA9211C" italics="true" pageId="0" pageNumber="117">
<collectorName id="E62092F5EA047318882DED97CF6C72A5">F. Ritter</collectorName>
542
</emphasis>
(
<typeStatus id="27390BCA134A73A144F284C056F7341D" type="holotype">Holotype</typeStatus>
: U 0249247, digital image!). (Image available at https://bioportal.naturalis.nl/en/specimen/U__0249247)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="F081218F07254F7D8B716F44880DBE6D" pageId="0" pageNumber="117" type="iconography">
<paragraph id="D966FFC51E6753A54181D33AA40FCF44" pageId="0" pageNumber="117">Iconography.</paragraph>
<paragraph id="22FAEFB9A9FDAACACA2DFE6C1D4E44DB" pageId="0" pageNumber="117">
F. Ritter, Succulenta (NL) 9: 108. 1960 (as
<taxonomicName id="2EEFA39DCA75B1BA3A3C6573FD1347E3" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" baseAuthorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" baseAuthorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Pyrrhocactus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pyrrhocactus aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="species" species="aconcaguensis">
<emphasis id="B12AFA1C54CB85007AE51CB6893B6706" italics="true" pageId="0" pageNumber="117">Pyrrhocactus aconcaguensis</emphasis>
</taxonomicName>
); A. Hoffmann &amp; H.E. Walter, Cact. Fl. Sylv. Chile 2nd Ed., Lam. 71a (as
<taxonomicName id="3AE1F7B8ABB4DF5C0993DD472D6D9832" authorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" authorityYear="2024" baseAuthorityName="Walter &amp; Cádiz-Véliz &amp; Meriño &amp; Villalobos-Barrantes &amp; Guerrero" baseAuthorityYear="2024" class="Magnoliopsida" family="Cactaceae" genus="Eriosyce" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eriosyce curvispina subsp. var. var. aconcaguensis" order="Caryophyllales" pageId="0" pageNumber="117" phylum="Tracheophyta" rank="variety" species="curvispina" subSpecies="var." variety="aconcaguensis">Eriosyce curvispina var. aconcaguensis</taxonomicName>
) 2004.
</paragraph>
</subSubSection>
<subSubSection id="897538721DD6CB631DE7FE13A85779D9" pageId="0" pageNumber="117" type="morphological notes">
<paragraph id="D3E6CC6BCD8382593B9E8DB5B60941F1" pageId="0" pageNumber="117">Morphological notes.</paragraph>
<paragraph id="49600BDC7E7CE4B2996C5F375B88C7AF" pageId="0" pageNumber="117">
Stems globose, 8-12 cm. diameter, sometimes elongating with age. Roots fascicular. Ribs 17-21, 1.5 cm high, obtuse. Areoles 1.5
<normalizedToken id="7E07BEF31C4799331DBAB044DDEBA4F7" originalValue="×">x</normalizedToken>
0.6 cm., 1.0-1.5 cm apart. Spines grey, thickly aciculate, mostly straight, or somewhat curved; radial ones 7-12, 1-3 cm long, central ones 4-6, to 4 cm long. Flowers 4-5 cm, funnel-form; pericarpel green, not much elongated, bract-scales small, axils with inconspicuous white hairs; nectary tubular; style white with 14 whitish stigma-lobes; perianth segments yellow, usually with a faint reddish mid-stripe, 0.6-1.2 cm broad. Fruits barrel-form, 1.5-2.5 cm long, reddish, bract-scales as for the pericarpel; perianth remnant attachment area wide, basal pore large. Seeds blackish, 1.2
<normalizedToken id="D6C85BFCB2AAA96240BAEB44B00E50A8" originalValue="×">x</normalizedToken>
1 mm; testa finely tuberculate, coarsely ribbed; hilum oval; micropyle in a groove.
</paragraph>
</subSubSection>
<subSubSection id="A62E6011A98D6FBA73C4CA5374FA80E3" pageId="0" pageNumber="117" type="distribution">
<paragraph id="1EC6D98CF3DD9EB4751C218A14648E29" pageId="0" pageNumber="117">Distribution.</paragraph>
<paragraph id="FCA26589EFCD338E66179B49A1F466FA" pageId="0" pageNumber="117">
Endemic species occurring in the middle
<normalizedToken id="CD3D2AFFFD04707403BD6CA86D9634E2" originalValue="Río">Rio</normalizedToken>
Aconcagua Valley, between Llay-llay and San Felipe (
<geoCoordinate id="70B2445FC844C891663CC4771C52C2BA" degrees="32" direction="south" orientation="latitude" precision="55555" value="-32.0">32°S</geoCoordinate>
,
<geoCoordinate id="CA8602AAB4A4692C01D694C7C8E07101" degrees="70" direction="west" orientation="longitude" precision="55555" value="-70.0">70°W</geoCoordinate>
) at elevations generally between 500 and 700 m.
</paragraph>
</subSubSection>
<subSubSection id="DC9EBB5A51B57FB910079C54A21BF55E" pageId="0" pageNumber="117" type="conservation status">
<paragraph id="F7A3E909646CEC77C4979300EF0D7D2B" pageId="0" pageNumber="117">Conservation status.</paragraph>
<paragraph id="1F4CE5DBE402A659473388F51176AF16" pageId="0" pageNumber="117">
The extent of occurrence (EOO) of
<taxonomicName id="7D0AF57C89C7D0EEE0B58E4C0DCC1599" lsidName="E. aconcaguensis" pageId="0" pageNumber="117" rank="species" species="aconcaguensis">
<emphasis id="3806E023A7F49A2AB4EFA564C57AC591" italics="true" pageId="0" pageNumber="117">E. aconcaguensis</emphasis>
</taxonomicName>
is estimated to be less than 100 km2, with fewer than 5 known localities. The species range is severely fragmented, and there has been a decrease in population size and the number of localities due to landscape anthropization. Additionally, there has been a loss of habitat quality due to the expansion of the agricultural and mining industry. The population from the type locality at Chagres (Llay-llay) is likely extinct due to the replacement of xerophytic vegetation by extensive cultivation of avocado trees on slopes between Llay-llay and San Felipe. Therefore, we propose to classify the species as Critically Endangered (CR) according to the criteria (2017) B1ab(i,iii,iv).
</paragraph>
</subSubSection>
</treatment>
</document>