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<document id="6B6630A2CCEE01E5BDD3116B84BAF6F7" ID-DOI="10.11646/phytotaxa.266.2.11" ID-ISSN="1179-3163" ID-Zenodo-Dep="13669718" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725396751038" checkinUser="felipe" docAuthor="Ratto, Francisco &amp; Bartoli, Adriana" docDate="2016" docId="0381A062FFBB087FCCD6073BFA324768" docLanguage="en" docName="phytotaxa.266.2.11.pdf" docOrigin="Phytotaxa 266 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.266.2.11" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Gutierrezia chubutensis Ratto et Adr. Bartoli 2016, sp. nov." docType="treatment" docVersion="2" lastPageNumber="160" masterDocId="FFB8D81AFFBB087CCC5E002BFF984545" masterDocTitle="A new species of Gutierrezia (Asteraceae, Astereae, Solidagininae) from Argentinian Patagonia" masterLastPageNumber="160" masterPageNumber="157" pageNumber="157" updateTime="1725419073277" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="F96455278AAF5815E60E4CA8965CFB00" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="3598AB0543CF34A4D7FCBD86D921C186">A new species of Gutierrezia (Asteraceae, Astereae, Solidagininae) from Argentinian Patagonia</mods:title>
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<mods:namePart id="D53725779DAC0DF2A9417C30DF4F89D7">Ratto, Francisco</mods:namePart>
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<mods:namePart id="0AB944A810087237B9F6033FCA88FF01">Bartoli, Adriana</mods:namePart>
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<mods:title id="452CF5282FF6935034634CB1946BA957">Phytotaxa</mods:title>
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<mods:date id="8A6789732345EC825D28046E77539709">2016</mods:date>
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<mods:number id="9DDED1478F49E7A9F2F093B4205B1207">2016-06-22</mods:number>
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<mods:url id="5E312270F65029BEB15CF90D5A5A1EF0">http://dx.doi.org/10.11646/phytotaxa.266.2.11</mods:url>
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<mods:identifier id="25C857B10F8F26B864B7B55B1C480696" type="DOI">10.11646/phytotaxa.266.2.11</mods:identifier>
<mods:identifier id="E274494F04223B51E3B1CC43937BDEBF" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="AC7FCFB6F8FBFF18763182678CC3A865" type="Zenodo-Dep">13669718</mods:identifier>
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<treatment id="0381A062FFBB087FCCD6073BFA324768" ID-DOI="http://doi.org/10.5281/zenodo.13669750" ID-Zenodo-Dep="13669750" LSID="urn:lsid:plazi:treatment:0381A062FFBB087FCCD6073BFA324768" httpUri="http://treatment.plazi.org/id/0381A062FFBB087FCCD6073BFA324768" lastPageId="3" lastPageNumber="160" pageId="0" pageNumber="157">
<subSubSection id="C33242FFFFBB087CCCD6073BFC01426E" box="[136,921,1808,1835]" pageId="0" pageNumber="157" type="nomenclature">
<paragraph id="8B971174FFBB087CCCD6073BFC01426E" blockId="0.[136,921,1808,1835]" box="[136,921,1808,1835]" pageId="0" pageNumber="157">
<heading id="D0DFA618FFBB087CCCD6073BFC01426E" box="[136,921,1808,1835]" fontSize="11" level="2" pageId="0" pageNumber="157" reason="3">
<taxonomicName id="4C286AF7FFBB087CCCD6073BFD12426E" ID-CoL="3HMYV" authority="Ratto et Adr. Bartoli" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[136,650,1808,1835]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="chubutensis" status="sp. nov.">
<emphasis id="B95CCD66FFBB087CCCD6073BFE04426E" bold="true" box="[136,412,1808,1835]" italics="true" pageId="0" pageNumber="157">Gutierrezia chubutensis</emphasis>
Ratto et Adr. Bartoli
</taxonomicName>
,
<emphasis id="B95CCD66FFBB087CCECA0739FD76426E" bold="true" box="[660,750,1810,1835]" pageId="0" pageNumber="157">
<taxonomicNameLabel id="A26F701DFFBB087CCECA0739FD76426E" box="[660,750,1810,1835]" pageId="0" pageNumber="157" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="13130DF1FFBB087CCEA30739FCD2426E" box="[765,842,1810,1835]" captionStart="FIGURE 1" captionStartId="1.[136,229,2017,2038]" captionTargetBox="[158,1430,190,1992]" captionTargetId="figure-14@1.[158,1430,190,1992]" captionTargetPageId="1" captionText="FIGURE 1. Gutierrezia chubutensis (Asteraceae). A. plant, B. cauline leaf, C. head, D. outer phyllary, E. middle phyllary, F. inner phyllary, G. ray floret with fruit and pappus, H. disk floret with fruit and pappus." figureDoi="http://doi.org/10.5281/zenodo.13669720" httpUri="https://zenodo.org/record/13669720/files/figure.png" pageId="0" pageNumber="157">Figs. 1</figureCitation>
and
<figureCitation id="13130DF1FFBB087CCFDF0739FC08426E" box="[897,912,1810,1835]" captionStart="FIGURE 2" captionStartId="2.[136,229,1394,1415]" captionTargetBox="[623,969,496,1364]" captionTargetId="figure-172@2.[617,969,496,1369]" captionTargetPageId="2" captionText="FIGURE 2. Gutierrezia chubutensis (Asteraceae). A. individual on rocky slopes, B. inflorescence detail, C. population on rocky slopes associated with xerophytic shrubs.All photos were taken in Dique Florentino Ameghino, Chubut Province by M. Sorondo." figureDoi="http://doi.org/10.5281/zenodo.13669724" httpUri="https://zenodo.org/record/13669724/files/figure.png" pageId="0" pageNumber="157">2</figureCitation>
)
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</paragraph>
</subSubSection>
<subSubSection id="C33242FFFFBB087ECCD60713FF62438E" lastPageId="2" lastPageNumber="159" pageId="0" pageNumber="157" type="materials_examined">
<paragraph id="8B971174FFBB087CCCD60713FC7B4234" blockId="0.[136,1452,1848,1905]" pageId="0" pageNumber="157">
<emphasis id="B95CCD66FFBB087CCCD60713FF224208" bold="true" box="[136,186,1848,1869]" pageId="0" pageNumber="157">Type</emphasis>
:—
<materialsCitation id="3B401B29FFBB087CCC880713FC784234" collectingDate="2016-01-17" collectionCode="F, M, BAA, BC, SI" collectorName="Ratto, D &amp; Sorondo" country="Argentina" elevation="172" latitude="-43.693268" location="Dique Florentino Ameghino" longLatPrecision="1" longitude="-66.4809" pageId="0" pageNumber="157" specimenCount="2" stateProvince="Chubut" typeStatus="holotype">
<collectingCountry id="F33F51E4FFBB087CCC880713FEF04208" box="[214,360,1848,1869]" name="Argentina" pageId="0" pageNumber="157">ARGENTINA</collectingCountry>
.
<collectingRegion id="49ECDF96FFBB087CCD2F0713FE234208" box="[369,443,1848,1869]" country="Argentina" name="Chubut" pageId="0" pageNumber="157">Chubut</collectingRegion>
: Dept. Gaiman,
<location id="8EF747AFFFBB087CCE080713FCFF4208" LSID="urn:lsid:plazi:treatment:0381A062FFBB087FCCD6073BFA324768:8EF747AFFFBB087CCE080713FCFF4208" box="[598,871,1848,1869]" country="Argentina" latitude="-43.693268" longLatPrecision="1" longitude="-66.4809" name="Dique Florentino Ameghino" pageId="0" pageNumber="157" stateProvince="Chubut">Dique Florentino Ameghino</location>
,
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43º 41.596
<emphasis id="B95CCD66FFBB087CCF890713FC444208" bold="true" box="[983,988,1848,1869]" italics="true" pageId="0" pageNumber="157">ʹ</emphasis>
S
</geoCoordinate>
,
<geoCoordinate id="EE1C77B3FFBB087CCFA20713FB194208" box="[1020,1153,1848,1869]" degrees="66" direction="west" minutes="28.854" orientation="longitude" pageId="0" pageNumber="157" precision="1" value="-66.4809">
66º 28.854
<emphasis id="B95CCD66FFBB087CC83D0713FBF04208" bold="true" box="[1123,1128,1848,1869]" italics="true" pageId="0" pageNumber="157">ʹ</emphasis>
O
</geoCoordinate>
,
<quantity id="4CD0BC91FFBB087CC8D50713FB504208" box="[1163,1224,1848,1869]" metricMagnitude="2" metricUnit="m" metricValue="1.72" pageId="0" pageNumber="157" unit="m" value="172.0">
<elevation id="0005F647FFBB087CC8D50713FB504208" box="[1163,1224,1848,1869]" metricMagnitude="2" metricUnit="m" metricValue="1.72" pageId="0" pageNumber="157" unit="m" value="172.0">172 m</elevation>
</quantity>
s. m.,
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<collectingDate id="EFD2CE5CFFBB087CC9590713FA3F4208" box="[1287,1447,1848,1869]" pageId="0" pageNumber="157" value="2016-01-17">17 January 2016</collectingDate>
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,
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<collectionCode id="ED3989B1FFBB087CCCE30777FF544234" box="[189,204,1884,1905]" country="USA" lsid="urn:lsid:biocol.org:col:15707" name="Field Museum of Natural History, Botany Department" pageId="0" pageNumber="157" type="Herbarium">F</collectionCode>
.
<collectorName id="26DD74A2FFBB087CCC8B0777FEB14234" box="[213,297,1884,1905]" pageId="0" pageNumber="157">Ratto, D</collectorName>
. Sbarra &amp;
<collectionCode id="ED3989B1FFBB087CCDCA0777FE334234" box="[404,427,1884,1905]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="0" pageNumber="157" type="Herbarium">M</collectionCode>
.
<collectorName id="26DD74A2FFBB087CCDEA0777FD9C4234" box="[436,516,1884,1905]" pageId="0" pageNumber="157">Sorondo</collectorName>
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14/2016 (
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<collectionCode id="ED3989B1FFBB087CCE9F0777FD6F4234" box="[705,759,1884,1905]" country="Argentina" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15008" lsid="urn:lsid:biocol.org:col:15008" name="Universidad de Buenos Aires" pageId="0" pageNumber="157" type="Herbarium">BAA</collectionCode>
;
<typeStatus id="5493AFD6FFBB087CCF5E0777FCD74234" box="[768,847,1884,1905]" pageId="0" pageNumber="157" type="isotype">isotypes</typeStatus>
<collectionCode id="ED3989B1FFBB087CCF0B0777FC124234" box="[853,906,1884,1905]" country="Argentina" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15008" lsid="urn:lsid:biocol.org:col:15008" name="Universidad de Buenos Aires" pageId="0" pageNumber="157" type="Herbarium">BAA</collectionCode>
,
<collectionCode id="ED3989B1FFBB087CCFCD0777FC2D4234" box="[915,949,1884,1905]" country="Spain" lsid="urn:lsid:biocol.org:col:13287" name="Institut Botànic de Barcelona" pageId="0" pageNumber="157" type="Herbarium">BC</collectionCode>
,
<collectionCode id="ED3989B1FFBB087CCFE10777FC4F4234" box="[959,983,1884,1905]" country="Argentina" name="Museo Botánico (SI)" pageId="0" pageNumber="157" type="Herbarium">SI</collectionCode>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8B971174FFBB087ECCD60789FDB74492" blockId="0.[136,1452,1954,2085]" lastBlockId="2.[136,1452,160,471]" lastPageId="2" lastPageNumber="159" pageId="0" pageNumber="157">
Resinous shrubs 30–55(60) cm. Stems numerous, erect and decumbent, rigid, ribbed, with stipitate glandular trichomes, ramified, leafy from base to apex. Leaves subcoriaceous, erect or at an acute angle, sessile, widely elliptic, with stipitate glandular trichomes and sessile glandular trichomes in pits on both blade surfaces, minutely toothed at margin, 25–50 ×
<quantity id="4CD0BC91FFBB087CC9DA07C1FF2C4D60" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="0" pageNumber="157" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
, 1-nervate, acute. Heads radiate, heterogamous, sessile,
<quantity id="4CD0BC91FFBB087CCF4D0825FCE04D60" box="[787,888,2062,2085]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="0" pageNumber="157" unit="cm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 cm</quantity>
in diam., arranged in corymbiform cymes at stem apex; with 1 to 3 linear or linear-elliptic, retrorse bracts
<quantity id="4CD0BC91FFB9087ECEB9008BFCD845F2" box="[743,832,160,183]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="7.0" metricValueMin="3.0" pageId="2" pageNumber="159" unit="mm" value="5.0" valueMax="7.0" valueMin="3.0">3–7 mm</quantity>
long. Involucre terete or terete-turbinate, resinous, 7–9 ×
<quantity id="4CD0BC91FFB9087ECCD600EFFF7D459E" box="[136,229,196,219]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="2" pageNumber="159" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2–4 mm</quantity>
. Receptacle flat or slightly convex, naked, pitted, pilose. Phyllaries in 3 graduate series, scarious at margin, outer phyllaries ovate, with sessile glandular trichomes, acuminate, inner phyllaries narrowly obovate, with sessile glandular trichomes, apiculate. Ray florets 7 to 9, pistillate, with corolla yellow, narrowly obovate,
<quantity id="4CD0BC91FFB9087EC81F0127FB024466" box="[1089,1178,268,291]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="2" pageNumber="159" unit="mm" value="6.5" valueMax="7.0" valueMin="6.0">6–7 mm</quantity>
long; style with branches linear-elliptic, acute, with short papilose trichomes on the outer side. Disk florets 7 to 9, perfect, with corolla yellow,
<quantity id="4CD0BC91FFB9087EC9C0011BFF29442E" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="2" pageNumber="159" unit="mm" value="4.0">4 mm</quantity>
long, tubular, with an abruptly ampliate throat, shortely 5-lobed. Anthers rounded at base; apical appendage ovate to triangular,
<quantity id="4CD0BC91FFB9087ECCA30153FED744CA" box="[253,335,376,399]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="159" unit="mm" value="0.5">0.5 mm</quantity>
long; style branches elliptic, obtuse, with short papillose trichomes on outer side. Achenes grey, terete-turbinate, densely sericeous,
<quantity id="4CD0BC91FFB9087ECD9D01B7FD8444F6" box="[451,540,412,435]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="2" pageNumber="159" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
long; pappus of 8–14 linear-elliptic erose-margined scales, ca.
<quantity id="4CD0BC91FFB9087EC88F01B7FAB344F6" box="[1233,1323,412,435]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="2" pageNumber="159" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
long in ray florets and
<quantity id="4CD0BC91FFB9087ECD5E01EBFEC04492" box="[256,344,448,471]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="2" pageNumber="159" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
long in disk florets.
</paragraph>
<caption id="DF5741FCFFBA087DCCD607CAFC084D5F" ID-DOI="http://doi.org/10.5281/zenodo.13669720" ID-Zenodo-Dep="13669720" httpUri="https://zenodo.org/record/13669720/files/figure.png" pageId="1" pageNumber="158" startId="1.[136,229,2017,2038]" targetBox="[158,1430,190,1992]" targetPageId="1" targetType="figure">
<paragraph id="8B971174FFBA087DCCD607CAFC084D5F" blockId="1.[136,1451,2017,2074]" pageId="1" pageNumber="158">
<emphasis id="B95CCD66FFBA087DCCD607CAFE9942B3" bold="true" box="[136,257,2017,2038]" pageId="1" pageNumber="158">FIGURE 1.</emphasis>
<taxonomicName id="4C286AF7FFBA087DCD5407CAFE6A42B3" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[266,498,2017,2038]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="1" pageNumber="158" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFBA087DCD5407CAFE6A42B3" box="[266,498,2017,2038]" italics="true" pageId="1" pageNumber="158">Gutierrezia chubutensis</emphasis>
</taxonomicName>
(
<taxonomicName id="4C286AF7FFBA087DCE5C07CAFDE942B3" box="[514,625,2017,2038]" class="Magnoliopsida" family="Asteraceae" kingdom="Plantae" order="Asterales" pageId="1" pageNumber="158" phylum="Tracheophyta" rank="family">Asteraceae</taxonomicName>
). A. plant, B. cauline leaf, C. head, D. outer phyllary, E. middle phyllary, F. inner phyllary, G. ray floret with fruit and pappus, H. disk floret with fruit and pappus.
</paragraph>
</caption>
<caption id="DF5741FCFFB9087ECCD60559FABC40EE" ID-DOI="http://doi.org/10.5281/zenodo.13669724" ID-Zenodo-Dep="13669724" httpUri="https://zenodo.org/record/13669724/files/figure.png" pageId="2" pageNumber="159" startId="2.[136,229,1394,1415]" targetBox="[623,969,496,1364]" targetPageId="2" targetType="figure">
<paragraph id="8B971174FFB9087ECCD60559FABC40EE" blockId="2.[136,1451,1394,1451]" pageId="2" pageNumber="159">
<emphasis id="B95CCD66FFB9087ECCD60559FF6640C2" bold="true" box="[136,254,1394,1415]" pageId="2" pageNumber="159">FIGURE 2.</emphasis>
<taxonomicName id="4C286AF7FFB9087ECD5B0559FE7340C2" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[261,491,1394,1415]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFB9087ECD5B0559FE7340C2" box="[261,491,1394,1415]" italics="true" pageId="2" pageNumber="159">Gutierrezia chubutensis</emphasis>
</taxonomicName>
(
<taxonomicName id="4C286AF7FFB9087ECDA70559FDF040C2" box="[505,616,1394,1415]" class="Magnoliopsida" family="Asteraceae" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="family">Asteraceae</taxonomicName>
). A. individual on rocky slopes, B. inflorescence detail, C. population on rocky slopes associated with xerophytic shrubs. All photos were taken in Dique Florentino Ameghino, Chubut Province by M. Sorondo.
</paragraph>
</caption>
<paragraph id="8B971174FFB9087ECCE305F7FF62438E" blockId="2.[136,1452,1500,2063]" pageId="2" pageNumber="159">
<emphasis id="B95CCD66FFB9087ECCE305F7FED340B6" bold="true" box="[189,331,1500,1523]" pageId="2" pageNumber="159">Similar taxa</emphasis>
:—
<taxonomicName id="4C286AF7FFB9087ECD3305F7FDF540B6" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[365,621,1500,1523]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFB9087ECD3305F7FDF540B6" box="[365,621,1500,1523]" italics="true" pageId="2" pageNumber="159">Gutierrezia chubutensis</emphasis>
</taxonomicName>
is characterized by being more than
<quantity id="4CD0BC91FFB9087EC85C05F7FBDE40B6" box="[1026,1094,1500,1523]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="159" unit="cm" value="50.0">50 cm</quantity>
tall, having subcoriaceus leaves, erect or at an acute angle, widely elliptic, 25–50 ×
<quantity id="4CD0BC91FFB9087ECE9C062BFCB84352" box="[706,800,1536,1559]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="2" pageNumber="159" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
, numerous heads, and the shape of the involucres terete or terete-turbinate. Its related species, with which it shares the yellow colour of florets, differ as follows:
<taxonomicName id="4C286AF7FFB9087EC880060FFA17437E" authorityName="Schultz Bipontinus" authorityYear="1855" box="[1246,1423,1572,1595]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="baccharoides">
<emphasis id="B95CCD66FFB9087EC880060FFA17437E" box="[1246,1423,1572,1595]" italics="true" pageId="2" pageNumber="159">G. baccharoides</emphasis>
</taxonomicName>
in the rhizomatous habit, solitary heads and the hemispheric involucre, and
<taxonomicName id="4C286AF7FFB9087ECFC90663FBB1431A" authorityName="Spegazzini" authorityYear="1897" box="[919,1065,1608,1631]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="ameghinoi">
<emphasis id="B95CCD66FFB9087ECFC90663FBB1431A" box="[919,1065,1608,1631]" italics="true" pageId="2" pageNumber="159">G. ameghinoi</emphasis>
</taxonomicName>
, for which it can be mistaken in the juvenile stages due to the similarity of some characters such as the shape of the involucre and leaves, in the cushion habit at adult stages (while
<taxonomicName id="4C286AF7FFB9087ECD0A06BBFE6A43E2" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[340,498,1680,1703]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFB9087ECD0A06BBFE6A43E2" box="[340,498,1680,1703]" italics="true" pageId="2" pageNumber="159">G. chubutensis</emphasis>
</taxonomicName>
is a shrub). Both species,
<taxonomicName id="4C286AF7FFB9087ECF5B06BBFC2C43E2" authorityName="Schultz Bipontinus" authorityYear="1855" box="[773,948,1680,1703]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="baccharoides">
<emphasis id="B95CCD66FFB9087ECF5B06BBFC2C43E2" box="[773,948,1680,1703]" italics="true" pageId="2" pageNumber="159">G. baccharoides</emphasis>
</taxonomicName>
and
<taxonomicName id="4C286AF7FFB9087ECFB806BBFBEE43E2" authorityName="Spegazzini" authorityYear="1897" box="[998,1142,1680,1703]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="ameghinoi">
<emphasis id="B95CCD66FFB9087ECFB806BBFBEE43E2" box="[998,1142,1680,1703]" italics="true" pageId="2" pageNumber="159">G. ameghinoi</emphasis>
</taxonomicName>
, also differ in being less than
<quantity id="4CD0BC91FFB9087ECCD6069FFF52438E" box="[136,202,1716,1739]" metricMagnitude="-1" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="159" unit="cm" value="25.0">25 cm</quantity>
tall.
</paragraph>
</subSubSection>
<subSubSection id="C33242FFFFB9087ECCE306F3FCEF421E" pageId="2" pageNumber="159" type="distribution">
<paragraph id="8B971174FFB9087ECCE306F3FCEF421E" blockId="2.[136,1452,1500,2063]" pageId="2" pageNumber="159">
<emphasis id="B95CCD66FFB9087ECCE306F3FE7843AA" bold="true" box="[189,480,1752,1775]" pageId="2" pageNumber="159">Distribution and habitat:</emphasis>
—
<taxonomicName id="4C286AF7FFB9087ECDA406F3FD6343AA" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[506,763,1752,1775]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFB9087ECDA406F3FD6343AA" box="[506,763,1752,1775]" italics="true" pageId="2" pageNumber="159">Gutierrezia chubutensis</emphasis>
</taxonomicName>
is exclusively known from the province of
<collectingRegion id="49ECDF96FFB9087EC88006F3FAB743AA" box="[1246,1327,1752,1775]" country="Argentina" name="Chubut" pageId="2" pageNumber="159">Chubut</collectingRegion>
,
<collectingCountry id="F33F51E4FFB9087EC96506F3FA3143AA" box="[1339,1449,1752,1775]" name="Argentina" pageId="2" pageNumber="159">Argentina</collectingCountry>
. It occurs in the Patagonian phytogeographic province, Patagonian Central District (
<bibRefCitation id="EFB96C85FFB9087EC85906D7FB334256" author="Cabrera, A. L." box="[1031,1195,1788,1811]" pageId="2" pageNumber="159" pagination="1 - 42" refId="ref1887" refString="Cabrera, A. L. (1971 b) Fitogeografia de la Republica Argentina. Boletin de la Sociedad Argentina de Botanica 14: 1 - 42." type="journal article" year="1971">Cabrera 1971b</bibRefCitation>
). This species grows on rocky slopes (
<figureCitation id="13130DF1FFB9087ECD40070BFEEB4272" box="[286,371,1824,1847]" captionStart="FIGURE 2" captionStartId="2.[136,229,1394,1415]" captionTargetBox="[623,969,496,1364]" captionTargetId="figure-172@2.[617,969,496,1369]" captionTargetPageId="2" captionText="FIGURE 2. Gutierrezia chubutensis (Asteraceae). A. individual on rocky slopes, B. inflorescence detail, C. population on rocky slopes associated with xerophytic shrubs.All photos were taken in Dique Florentino Ameghino, Chubut Province by M. Sorondo." figureDoi="http://doi.org/10.5281/zenodo.13669724" httpUri="https://zenodo.org/record/13669724/files/figure.png" pageId="2" pageNumber="159">Fig. 2A</figureCitation>
) at elevations near
<quantity id="4CD0BC91FFB9087ECE1A070BFD114272" box="[580,649,1824,1847]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="159" unit="m" value="200.0">200 m</quantity>
a.s.l. and is associated with xerophytic shrubs from the genera
<taxonomicName id="4C286AF7FFB9087EC96D070BFA3D4272" box="[1331,1445,1824,1847]" class="Magnoliopsida" family="Euphorbiaceae" genus="Colliguaja" kingdom="Plantae" order="Malpighiales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="B95CCD66FFB9087EC96D070BFA3D4272" box="[1331,1445,1824,1847]" italics="true" pageId="2" pageNumber="159">Colliguaja</emphasis>
</taxonomicName>
,
<taxonomicName id="4C286AF7FFB9087ECCD6076FFF68421E" box="[136,240,1860,1883]" class="Magnoliopsida" family="Asteraceae" genus="Grindelia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="B95CCD66FFB9087ECCD6076FFF68421E" box="[136,240,1860,1883]" italics="true" pageId="2" pageNumber="159">Grindelia</emphasis>
</taxonomicName>
,
<taxonomicName id="4C286AF7FFB9087ECCA3076FFEDE421E" box="[253,326,1860,1883]" class="Magnoliopsida" family="Zygophyllaceae" genus="Larrea" kingdom="Plantae" order="Zygophyllales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="B95CCD66FFB9087ECCA3076FFEDE421E" box="[253,326,1860,1883]" italics="true" pageId="2" pageNumber="159">Larrea</emphasis>
</taxonomicName>
,
<taxonomicName id="4C286AF7FFB9087ECD0A076FFE5B421E" box="[340,451,1860,1883]" class="Magnoliopsida" family="Asteraceae" genus="Nassauvia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="B95CCD66FFB9087ECD0A076FFE5B421E" box="[340,451,1860,1883]" italics="true" pageId="2" pageNumber="159">Nassauvia</emphasis>
</taxonomicName>
and grasses like
<taxonomicName id="4C286AF7FFB9087ECE27076FFD55421E" box="[633,717,1860,1883]" class="Liliopsida" family="Poaceae" genus="Festuca" kingdom="Plantae" order="Poales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="B95CCD66FFB9087ECE27076FFD55421E" box="[633,717,1860,1883]" italics="true" pageId="2" pageNumber="159">Festuca</emphasis>
</taxonomicName>
,
<taxonomicName id="4C286AF7FFB9087ECE85076FFC9E421E" box="[731,774,1860,1883]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="B95CCD66FFB9087ECE85076FFC9E421E" box="[731,774,1860,1883]" italics="true" pageId="2" pageNumber="159">Poa</emphasis>
</taxonomicName>
and
<taxonomicName id="4C286AF7FFB9087ECF67076FFCE8421E" box="[825,880,1860,1883]" class="Liliopsida" family="Poaceae" genus="Stipa" kingdom="Plantae" order="Poales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="B95CCD66FFB9087ECF67076FFCE8421E" box="[825,880,1860,1883]" italics="true" pageId="2" pageNumber="159">Stipa</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C33242FFFFB9087FCCE30743FD174466" lastPageId="3" lastPageNumber="160" pageId="2" pageNumber="159" type="etymology">
<paragraph id="8B971174FFB9087ECCE30743FB0D423A" blockId="2.[136,1452,1500,2063]" box="[189,1173,1896,1919]" pageId="2" pageNumber="159">
<emphasis id="B95CCD66FFB9087ECCE30743FED9423A" bold="true" box="[189,321,1896,1919]" pageId="2" pageNumber="159">Etymology:</emphasis>
—The specific epithet refers to
<collectingCountry id="F33F51E4FFB9087ECECA0743FCBB423A" box="[660,803,1896,1919]" name="Argentina" pageId="2" pageNumber="159">the Argentine</collectingCountry>
province where it has been found.
</paragraph>
<paragraph id="8B971174FFB9087ECCE307A7FB2D42E6" blockId="2.[136,1452,1500,2063]" box="[189,1205,1932,1955]" pageId="2" pageNumber="159">
<emphasis id="B95CCD66FFB9087ECCE307A7FEA542E6" bold="true" box="[189,317,1932,1955]" pageId="2" pageNumber="159">Phenology:</emphasis>
—
<taxonomicName id="4C286AF7FFB9087ECD0907A7FDCE42E6" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[343,598,1932,1955]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="159" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFB9087ECD0907A7FDCE42E6" box="[343,598,1932,1955]" italics="true" pageId="2" pageNumber="159">Gutierrezia chubutensis</emphasis>
</taxonomicName>
has been collected in flower from November to January.
</paragraph>
<paragraph id="8B971174FFB9087ECCE3079BFC9D4D4A" blockId="2.[136,1452,1500,2063]" pageId="2" pageNumber="159">
<emphasis id="B95CCD66FFB9087ECCE3079BFD594282" bold="true" box="[189,705,1968,1991]" pageId="2" pageNumber="159">
Additional examined specimens (
<typeStatus id="5493AFD6FFB9087ECE63079BFD2C4282" box="[573,692,1968,1991]" pageId="2" pageNumber="159" type="paratype">paratypes</typeStatus>
):
</emphasis>
—
<materialsCitation id="3B401B29FFB9087ECE82079BFC8542AE" collectingDate="1978-11-25" collectionCode="W, H, SI" collectorName="Florentino Ameghino, RP &amp; Cordo &amp; Ferrer" country="Argentina" location="Trelew" pageId="2" pageNumber="159" specimenCount="1" stateProvince="Chubut">
<collectingCountry id="F33F51E4FFB9087ECE82079BFCE24282" box="[732,890,1968,1991]" name="Argentina" pageId="2" pageNumber="159">ARGENTINA</collectingCountry>
.
<collectingRegion id="49ECDF96FFB9087ECFD6079BFC434282" box="[904,987,1968,1991]" country="Argentina" name="Chubut" pageId="2" pageNumber="159">Chubut</collectingRegion>
:
<collectorName id="26DD74A2FFB9087ECFB6079BFA984282" box="[1000,1280,1968,1991]" pageId="2" pageNumber="159">Florentino Ameghino, RP</collectorName>
<quantity id="4CD0BC91FFB9087EC954079BFA114282" box="[1290,1417,1968,1991]" metricMagnitude="7" metricUnit="m" metricValue="2.513" pageId="2" pageNumber="159" unit="km" value="25130.0">25, 130 km</quantity>
<collectionCode id="ED3989B1FFB9087EC9CD079BFA344282" box="[1427,1452,1968,1991]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="2" pageNumber="159" type="Herbarium">W</collectionCode>
<location id="8EF747AFFFB9087ECCD607FFFF4C42AE" LSID="urn:lsid:plazi:treatment:0381A062FFBB087FCCD6073BFA324768:8EF747AFFFB9087ECCD607FFFF4C42AE" box="[136,212,2004,2027]" country="Argentina" name="Trelew" pageId="2" pageNumber="159" stateProvince="Chubut">Trelew</location>
,
<date id="FF9637B4FFB9087ECC8107FFFE2842AE" box="[223,432,2004,2027]" pageId="2" pageNumber="159" value="1978-11-25">
<collectingDate id="EFD2CE5CFFB9087ECC8107FFFE2842AE" box="[223,432,2004,2027]" pageId="2" pageNumber="159" value="1978-11-25">25 November 1978</collectingDate>
</date>
,
<emphasis id="B95CCD66FFB9087ECDE507FFFD1F42AE" box="[443,647,2004,2027]" italics="true" pageId="2" pageNumber="159">
<collectionCode id="ED3989B1FFB9087ECDE507FFFE4A42AE" box="[443,466,2004,2027]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="2" pageNumber="159" type="Herbarium">H</collectionCode>
.
<collectorName id="26DD74A2FFB9087ECD8207FFFD8742AE" box="[476,543,2004,2027]" pageId="2" pageNumber="159">Cordo</collectorName>
&amp;
<collectorName id="26DD74A2FFB9087ECE1F07FFFD1F42AE" box="[577,647,2004,2027]" pageId="2" pageNumber="159">Ferrer</collectorName>
</emphasis>
79-A-34 (
<collectionCode id="ED3989B1FFB9087ECEA607FFFC8B42AE" box="[760,787,2004,2027]" country="Argentina" name="Museo Botánico (SI)" pageId="2" pageNumber="159" type="Herbarium">SI</collectionCode>
)
</materialsCitation>
;
<materialsCitation id="3B401B29FFB9087ECF7607FFFC994D4A" collectingDate="2016-01-17" collectionCode="F, M, BAA" collectorName="Ratto, D &amp; Sorondo" country="Argentina" location="Dique Florentino Ameghino" municipality="Gaiman" pageId="2" pageNumber="159" specimenCount="1">
<collectingMunicipality id="6BF38B0EFFB9087ECF7607FFFCE742AE" box="[808,895,2004,2027]" pageId="2" pageNumber="159">Gaiman</collectingMunicipality>
,
<location id="8EF747AFFFB9087ECFD407FFFB2242AE" LSID="urn:lsid:plazi:treatment:0381A062FFBB087FCCD6073BFA324768:8EF747AFFFB9087ECFD407FFFB2242AE" box="[906,1210,2004,2027]" country="Argentina" municipality="Gaiman" name="Dique Florentino Ameghino" pageId="2" pageNumber="159">Dique Florentino Ameghino</location>
,
<date id="FF9637B4FFB9087EC89B07FFFAE042AE" box="[1221,1400,2004,2027]" pageId="2" pageNumber="159" value="2016-01-17">
<collectingDate id="EFD2CE5CFFB9087EC89B07FFFAE042AE" box="[1221,1400,2004,2027]" pageId="2" pageNumber="159" value="2016-01-17">
17 January
<quantity id="4CD0BC91FFB9087EC91E07FFFAE042AE" box="[1344,1400,2004,2027]" metricMagnitude="6" metricUnit="m" metricValue="2.016172" pageId="2" pageNumber="159" unit="m" value="2016172.0">2016</quantity>
</collectingDate>
</date>
, 172 m s. m.,
<emphasis id="B95CCD66FFB9087ECCBA07D3FDD74D4A" box="[228,591,2040,2063]" italics="true" pageId="2" pageNumber="159">
<collectionCode id="ED3989B1FFB9087ECCBA07D3FF6D4D4A" box="[228,245,2040,2063]" country="USA" lsid="urn:lsid:biocol.org:col:15707" name="Field Museum of Natural History, Botany Department" pageId="2" pageNumber="159" type="Herbarium">F</collectionCode>
.
<collectorName id="26DD74A2FFB9087ECCA007D3FEC34D4A" box="[254,347,2040,2063]" pageId="2" pageNumber="159">Ratto, D</collectorName>
. Sbarra &amp;
<collectionCode id="ED3989B1FFB9087ECD8C07D3FE744D4A" box="[466,492,2040,2063]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="2" pageNumber="159" type="Herbarium">M</collectionCode>
.
<collectorName id="26DD74A2FFB9087ECDA807D3FDD74D4A" box="[502,591,2040,2063]" pageId="2" pageNumber="159">Sorondo</collectorName>
</emphasis>
13/2016 (
<collectionCode id="ED3989B1FFB9087ECEE507D3FD614D4A" box="[699,761,2040,2063]" country="Argentina" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15008" lsid="urn:lsid:biocol.org:col:15008" name="Universidad de Buenos Aires" pageId="2" pageNumber="159" type="Herbarium">BAA</collectionCode>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8B971174FFB8087FCCE3008BFE49459E" blockId="3.[136,1452,160,291]" pageId="3" pageNumber="160">
<emphasis id="B95CCD66FFB8087FCCE3008BFF6A45F2" bold="true" box="[189,242,160,183]" pageId="3" pageNumber="160">Note</emphasis>
:—
<bibRefCitation id="EFB96C85FFB8087FCD4C008BFD9D45F2" author="Ratto, F. &amp; Bartoli, A." box="[274,517,160,183]" pageId="3" pageNumber="160" pagination="295 - 300" refId="ref2083" refString="Ratto, F. &amp; Bartoli, A. (2015) The resurrection of Gutierrezia ameghinoi Speg. (Asteraceae, Astereae, Solidagininae), a species from Patagonia Argentina. Phytotaxa 220 (3): 295 - 300. http: // dx. doi. org / 10.11646 / phytotaxa. 220.3.8" type="journal article" year="2015">Ratto &amp; Bartoli (2015)</bibRefCitation>
cited a specimen under the name
<taxonomicName id="4C286AF7FFB8087FCF39008BFC6F45F2" authorityName="Spegazzini" authorityYear="1897" box="[871,1015,160,183]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="160" phylum="Tracheophyta" rank="species" species="ameghinoi">
<emphasis id="B95CCD66FFB8087FCF39008BFC6F45F2" box="[871,1015,160,183]" italics="true" pageId="3" pageNumber="160">G. ameghinoi</emphasis>
</taxonomicName>
that should be considered
<taxonomicName id="4C286AF7FFB8087FC950008BFA3345F2" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[1294,1451,160,183]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="160" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFB8087FC950008BFA3345F2" box="[1294,1451,160,183]" italics="true" pageId="3" pageNumber="160">G. chubutensis</emphasis>
</taxonomicName>
due to the size of its involucre.
</paragraph>
<paragraph id="8B971174FFB8087FCCE300C3FD174466" blockId="3.[136,1452,160,291]" pageId="3" pageNumber="160">
<emphasis id="B95CCD66FFB8087FCCE300C3FE3045BA" bold="true" box="[189,424,232,255]" pageId="3" pageNumber="160">Taxonomic position:</emphasis>
—The four species previously reported from Patagonia and the new species described in this paper can be differentiated by the following key.
</paragraph>
</subSubSection>
<subSubSection id="C33242FFFFB8087FCCD60165FA324768" pageId="3" pageNumber="160" type="key">
<key id="FFB94645FFB8087FCCD60165FA324768" pageId="3" pageNumber="160">
<keyStep id="30DC09D1FFB8087FCCD60165FA3344C5" pageId="3" pageNumber="160">
<paragraph id="8B971174FFB8087FCCD60165FA334426" blockId="3.[136,1451,334,557]" box="[136,1451,334,355]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD60165FA334426" box="[136,1451,334,355]" pageId="3" pageNumber="160">1. Heads with white corollas; involucre bell-shaped..............................................................................................................................2</keyLead>
</paragraph>
<paragraph id="8B971174FFB8087FCCD60140FA3344C5" blockId="3.[136,1451,334,557]" box="[136,1451,363,384]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD60140FA3344C5" box="[136,1451,363,384]" pageId="3" pageNumber="160">- Heads with yellow corollas; other shape of involucre........................................................................................................................3</keyLead>
</paragraph>
</keyStep>
<keyStep id="30DC09D1FFB8087FCCD601A3FA3344FF" pageId="3" pageNumber="160">
<paragraph id="8B971174FFB8087FCCD601A3FA3244D8" blockId="3.[136,1451,334,557]" box="[136,1450,392,413]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD601A3FA3244D8" box="[136,1450,392,413]" pageId="3" pageNumber="160">
2. Leaves elliptic; heads numerous in dense corymbiform inflorescences ...........................................................................
<taxonomicName id="4C286AF7FFB8087FC96201A3FA3244D8" ID-CoL="3HN2K" authorityName="Cabrera" authorityYear="1971" box="[1340,1450,392,413]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="160" phylum="Tracheophyta" rank="species" species="solbrigii">
<emphasis id="B95CCD66FFB8087FC96201A3FA3244D8" box="[1340,1450,392,413]" italics="true" pageId="3" pageNumber="160">G. solbrigii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8B971174FFB8087FCCD6018EFA3344FF" blockId="3.[136,1451,334,557]" box="[136,1451,421,442]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD6018EFA3344FF" box="[136,1451,421,442]" pageId="3" pageNumber="160">
- Leaves linear or linear elliptic; heads solitary or grouped by 3 or
<quantity id="4CD0BC91FFB8087FCF1D018EFCF044FF" box="[835,872,421,442]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="3" pageNumber="160" unit="in" value="4.0">4 in</quantity>
lax inflorescences .................................................
<taxonomicName id="4C286AF7FFB8087FC91B018EFA3344FF" ID-CoL="3HMZF" authorityName="Grisebach" authorityYear="1874" box="[1349,1451,421,442]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="160" phylum="Tracheophyta" rank="species" species="gilliesii">
<emphasis id="B95CCD66FFB8087FC91B018EFA3344FF" box="[1349,1451,421,442]" italics="true" pageId="3" pageNumber="160">G. gilliesii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30DC09D1FFB8087FCCD601EAFA3344B6" pageId="3" pageNumber="160">
<paragraph id="8B971174FFB8087FCCD601EAFA324493" blockId="3.[136,1451,334,557]" box="[136,1450,449,470]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD601EAFA324493" box="[136,1450,449,470]" pageId="3" pageNumber="160">
3. Heads solitary; involucre hemispheric; habit rhizomatous .......................................................................................
<taxonomicName id="4C286AF7FFB8087FC95301EAFA324493" ID-CoL="3HMYR" authorityName="Schultz Bipontinus" authorityYear="1855" box="[1293,1450,449,470]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="160" phylum="Tracheophyta" rank="species" species="baccharoides">
<emphasis id="B95CCD66FFB8087FC95301EAFA324493" box="[1293,1450,449,470]" italics="true" pageId="3" pageNumber="160">G. baccharoides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8B971174FFB8087FCCD601F5FA3344B6" blockId="3.[136,1451,334,557]" box="[136,1451,478,499]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD601F5FA3344B6" box="[136,1451,478,499]" pageId="3" pageNumber="160">- Heads grouped into inflorescences; involucre terete or terete-turbinate; habit non-rhizomatous......................................................4</keyLead>
</paragraph>
</keyStep>
<keyStep id="30DC09D1FFB8087FCCD601D0FA324768" pageId="3" pageNumber="160">
<paragraph id="8B971174FFB8087FCCD601D0FA324755" blockId="3.[136,1451,334,557]" box="[136,1450,507,528]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD601D0FA324755" box="[136,1450,507,528]" pageId="3" pageNumber="160">
4. Cushion subshrubs 10–20(25) cm tall; involucre 6 ×
<quantity id="4CD0BC91FFB8087FCE9001D0FC904755" box="[718,776,507,528]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="160" unit="mm" value="4.0">4 mm</quantity>
; leaves linear-elliptic with obtuse apex............................
<taxonomicName id="4C286AF7FFB8087FC97601D0FA324755" ID-CoL="3HMYM" authorityName="Spegazzini" authorityYear="1897" box="[1320,1450,507,528]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="160" phylum="Tracheophyta" rank="species" species="ameghinoi">
<emphasis id="B95CCD66FFB8087FC97601D0FA324755" box="[1320,1450,507,528]" italics="true" pageId="3" pageNumber="160">G. ameghinoi</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8B971174FFB8087FCCD60233FA324768" blockId="3.[136,1451,334,557]" box="[136,1450,536,557]" pageId="3" pageNumber="160">
<keyLead id="30D9B241FFB8087FCCD60233FA324768" box="[136,1450,536,557]" pageId="3" pageNumber="160">
- Erect shrubs 30–55 (60) cm; involucre 7–9 ×
<quantity id="4CD0BC91FFB8087FCED60233FD5A4768" box="[648,706,536,557]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="160" unit="mm" value="4.0">4 mm</quantity>
; leaves elliptic with acute apex..................................................
<taxonomicName id="4C286AF7FFB8087FC9420233FA324768" ID-CoL="3HMYV" authorityName="Ratto et Adr. Bartoli" authorityYear="2016" box="[1308,1450,536,557]" class="Magnoliopsida" family="Asteraceae" genus="Gutierrezia" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="160" phylum="Tracheophyta" rank="species" species="chubutensis">
<emphasis id="B95CCD66FFB8087FC9420233FA324768" box="[1308,1450,536,557]" italics="true" pageId="3" pageNumber="160">G. chubutensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</treatment>
</document>
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