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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.143.32821" ID-GBIF-Dataset="f5acbf65-b285-40bf-b242-a167ca1f8003" ID-PMC="PMC7298354" ID-Pensoft-Pub="1314-2003-143-1" ID-Pensoft-UUID="F6F11A6EE4FF5A1885CEA2B60AE965A5" ID-PubMed="32577084" ModsDocID="1314-2003-143-1" checkinTime="1584460888788" checkinUser="pensoft" docAuthor="Wood, John R. I., Munoz-Rodriguez, Pablo, Williams, Bethany R. M. &amp; Scotland, Robert W." docDate="2020" docId="EAB4DD2113D6C4588D684040787ABFC9" docLanguage="en" docName="PhytoKeys 143: 1-823" docOrigin="PhytoKeys 143" docSource="http://dx.doi.org/10.3897/phytokeys.143.32821" docTitle="Ipomoea hartwegii Benth." docType="treatment" docVersion="7" id="F6F11A6EE4FF5A1885CEA2B60AE965A5" lastPageNumber="1" masterDocId="F6F11A6EE4FF5A1885CEA2B60AE965A5" masterDocTitle="A foundation monograph of Ipomoea (Convolvulaceae) in the New World" masterLastPageNumber="823" masterPageNumber="1" pageNumber="1" updateTime="1668139722073" updateUser="ExternalLinkService">
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<mods:title id="8854C893E032CE304006C87045E38B95">A foundation monograph of Ipomoea (Convolvulaceae) in the New World</mods:title>
</mods:titleInfo>
<mods:name id="F28FDF542CFB7EEBB704FEA1559515EA" type="personal">
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<mods:namePart id="D94B44C9FFA9BE55DAC41DF017020D95">Wood, John R. I.</mods:namePart>
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<mods:namePart id="AF652585A766395928DCB71654682525">Munoz-Rodriguez, Pablo</mods:namePart>
</mods:name>
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<mods:namePart id="A6F22C169C761337D8C9DCEC4F82782A">Williams, Bethany R. M.</mods:namePart>
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<mods:namePart id="FCFAAD50385F65DDBD5E573137D7F875">Scotland, Robert W.</mods:namePart>
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<mods:typeOfResource id="70C700E38FBD9866A2A21631D5436BAF">text</mods:typeOfResource>
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<mods:title id="0175504286EABC25E9A124200B787CED">PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part id="1443210C12705060279D3148F825911C">
<mods:date id="988FA6D8A9251B52AAF3ABE5EE6E3940">2020</mods:date>
<mods:detail id="27FADEBDCC3F2ED23B1181AF30D41750" type="volume">
<mods:number id="2E880DE510EEE5DFC1A4814B046293AC">143</mods:number>
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<mods:url id="DB243E7E0A6E08DCBD8D1DE840153CFF">http://dx.doi.org/10.3897/phytokeys.143.32821</mods:url>
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<mods:classification id="F628E1D68B48049F871AD91874C19835">journal article</mods:classification>
<mods:identifier id="D813A09B52F7B4DF23480F95A40E3912" type="DOI">http://dx.doi.org/10.3897/phytokeys.143.32821</mods:identifier>
<mods:identifier id="CC391BDFE7BCE2A6B28F8B1F7542C03D" type="Pensoft-Pub">1314-2003-143-1</mods:identifier>
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<treatment id="EAB4DD2113D6C4588D684040787ABFC9" ID-GBIF-Taxon="162629485" LSID="urn:lsid:plazi:treatment:EAB4DD2113D6C4588D684040787ABFC9" httpUri="http://treatment.plazi.org/id/EAB4DD2113D6C4588D684040787ABFC9" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection id="06D9F24FC26B9BDDC8A4931D02F145EE" pageId="0" pageNumber="1" type="nomenclature">
<paragraph id="C0F0BE28FE3368F5BCF7568832D6B3A1" pageId="0" pageNumber="1">
133.
<taxonomicName id="16246A3AA2532D4EE1F889F7516BF17D" ID-CoL="3PW7F" ID-ENA="368091" authority="Benth." authorityName="Benth." class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="hartwegii">
<emphasis id="B9A49BF4B258DB1413DE75D8FD3DB25A" italics="true" pageId="0" pageNumber="1">Ipomoea hartwegii</emphasis>
Benth.
</taxonomicName>
<potBibRef id="01C5AEEA5B71217DD15ABA78E5D4EDB6">, Pl. Hartweg. 15</potBibRef>
. 1839. (Bentham 1839-57: 15)
</paragraph>
</subSubSection>
<subSubSection id="2BCB15CBB9F1923CEFDEFA5F8F65D727" pageId="0" pageNumber="1" type="reference_group">
<paragraph id="B4B763AF024DA1485719AFCD29DBB401" pageId="0" pageNumber="1">
<taxonomicName id="BAA28674F720D7CFC9284349A04E557D" authority="Matuda" authorityName="Matuda" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="albidiflora">
<emphasis id="1F5D5FA6B7C9E1EC708D3991D667B351" italics="true" pageId="0" pageNumber="1">Ipomoea albidiflora</emphasis>
Matuda
</taxonomicName>
<potBibRef id="CA63E1B4B975E6E89D3AE69B6F88741B">, Cact. Suc. Mex 18</potBibRef>
(3): 78. 1973. (Matuda 1973: 78). Type. MEXICO.
<normalizedToken id="1665116533C2F831CB7F43FE4A5453F8" originalValue="Michoacán">Michoacan</normalizedToken>
,
<emphasis id="4CCB81B8F992744A6CB1D0EEE510BCD8" italics="true" pageId="0" pageNumber="1">
R.
<normalizedToken id="2CD8388DA3CD545F82DB73E13601C634" originalValue="Hernández">Hernandez</normalizedToken>
<normalizedToken id="472AB6DD665741FD345267B6C0EDB37C" originalValue="Magaña">Magana</normalizedToken>
</emphasis>
700 (holotype MEXU00204487, isotype MEXU).
</paragraph>
</subSubSection>
<subSubSection id="62CCA281812EACAF4F1F177B572ADE59" pageId="0" pageNumber="1" type="materials_examined">
<paragraph id="7B3CA3D6C6ACA618C5DBBE98D627B099" pageId="0" pageNumber="1">Type.</paragraph>
<paragraph id="AFB942CA5E19F095BA7EDB54C499F0EB" pageId="0" pageNumber="1">
MEXICO.
<emphasis id="6883A0C46849C713C8C86C8CA8EDC000" italics="true" pageId="0" pageNumber="1">K.T. Hartweg</emphasis>
96 (holotype K000612756, isotypes BM, E, GH, K, NY, OXF).
</paragraph>
</subSubSection>
<subSubSection id="08D9638276257433ED6ECF36CAC8B6A3" pageId="0" pageNumber="1" type="description">
<paragraph id="6E1AA6282AF812228F279B2E5D138999" pageId="0" pageNumber="1">Description.</paragraph>
<paragraph id="3A6C57C53F759DA97B46A8FCF81D45DB" pageId="0" pageNumber="1">
Twining perennial herb to c. 2 m, stems woody below, white-pubescent; root tuberous, resembling a small turnip. Leaves petiolate, small, 2-4.5
<normalizedToken id="C69B26DA4A066B1BA344548755DFDEB8" originalValue="×">x</normalizedToken>
1.8-3.5, ovate-deltoid, pubescent, glabrescent; petioles 0.6-4.3 cm, pubescent. Inflorescence of solitary flowers (rarely in cymes with up to 3 flowers); peduncles 2.5-16 cm, glabrous or pubescent; bracteoles early caducous, not seen; secondary peduncles (if present) 1-3 cm; pedicels 10-30 mm, glabrous; sepals slightly to very unequal, scarious-margined, outer 6-8
<normalizedToken id="F7D8A75431D2033A2986E3868537E5BB" originalValue="×">x</normalizedToken>
2. 5-3 mm, oblong to narrowly elliptic, obtuse, abaxially hispid with bulbous-based hairs (rarely glabrous), inner 7-9
<normalizedToken id="47E2323266B07619467CD3798408E611" originalValue="×">x</normalizedToken>
3-4 mm, oblong-obovate, obtuse, rounded or retuse, with broader scarious margins, glabrous; corolla 4.5-8 cm long, funnel-shaped, white with lavender flush, (sometimes pink), glabrous, limb 4-7 cm diam. Capsules 7-12
<normalizedToken id="582AE3210D5D73552DBB78D810CE4905" originalValue="×">x</normalizedToken>
6-9 mm, ovoid, glabrous; seeds black, 7-8 mm long, shortly pubescent on the angles.
</paragraph>
</subSubSection>
<subSubSection id="8ECC0DEC447568DD8E61CF55786446CD" pageId="0" pageNumber="1" type="illustration">
<paragraph id="ABAAC438A9A2562B88E43D588FDBE83C" pageId="0" pageNumber="1">Illustration.</paragraph>
<paragraph id="EA827BFB1988E8B1FE8134D178D99E39" pageId="0" pageNumber="1">
Figures
<figureCitation id="A622315131CB230C66D64DFB42F28D19" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Sepals of Ipomoea species. A I. pauciflora B I. bernoulliana C I. tentaculifera D I. hartwegii E I. murucoides F I. pantanalensis G I. hederacea H I. funis. Photographs of A (Harling et al. 15403) B (Standley 27496) C (Pringle 6702) D (Santos Martinez 2228 E (Pringle 6066) F (Pott 6399) G (McCarthy s. n.) H Andrieux 600 by John Baker." httpUri="https://binary.pensoft.net/fig/391005" pageId="0" pageNumber="1">3D</figureCitation>
,
<figureCitation id="F2772561FB7A621914D75C882371F445" captionStart="Figure 78" captionStartId="F78" captionText="Figure 78. Ipomoea hartwegii. A habit B outer sepal C inner sepal D corolla opened out to show stamens E ovary and style F habit G habit H outer sepal J inner sepal. Drawn by Rosemary Wise A from Santos Martinez 2228; B-E from Hinton 8083; F-H from Kral 27530." httpUri="https://binary.pensoft.net/fig/391080" pageId="0" pageNumber="1">78</figureCitation>
.
</paragraph>
<caption id="62EE61D46A1D3ACA674E073F8CF05303" httpUri="https://binary.pensoft.net/fig/391080" pageId="0" pageNumber="1" start="Figure 78" startId="F78">
<paragraph id="78160F904CB3DD5341B283EE0C2EBE85" pageId="0" pageNumber="1">
<emphasis id="16BE6E93D3ECB0D1DDA3E709ACB25233" bold="true" pageId="0" pageNumber="1">Figure 78.</emphasis>
<taxonomicName id="161022A5CBFA15C5D66FE89D9417B604" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="hartwegii">
<emphasis id="474FE898276583EF0D716E03F95C424D" italics="true" pageId="0" pageNumber="1">Ipomoea hartwegii</emphasis>
</taxonomicName>
.
<emphasis id="2586E81463254BB5922E638C85CF4F1A" bold="true" pageId="0" pageNumber="1">A</emphasis>
habit
<emphasis id="8DC459CDA99D4D645428B936EF64292C" bold="true" pageId="0" pageNumber="1">B</emphasis>
outer sepal
<emphasis id="87427FC5D28067B0FB272EE5CD29C0D9" bold="true" pageId="0" pageNumber="1">C</emphasis>
inner sepal
<emphasis id="EF42F523B9247EF3192897441C8C117D" bold="true" pageId="0" pageNumber="1">D</emphasis>
corolla opened out to show stamens
<emphasis id="DE5479143AFF159413DC1C8F583171E4" bold="true" pageId="0" pageNumber="1">E</emphasis>
ovary and style
<emphasis id="31079EED46CCC098231B23F6E731E6E2" bold="true" pageId="0" pageNumber="1">F</emphasis>
habit
<emphasis id="A0C063D332077479B172341B7BF5C572" bold="true" pageId="0" pageNumber="1">G</emphasis>
habit
<emphasis id="048F949BC7C03ACE0B72916DCB6689EF" bold="true" pageId="0" pageNumber="1">H</emphasis>
outer sepal
<emphasis id="A53FE0C228F6BD669178195EBE402A2E" bold="true" pageId="0" pageNumber="1">J</emphasis>
inner sepal. Drawn by Rosemary Wise
<emphasis id="0AFB7195A40637D28EF943C0DF9C509F" bold="true" pageId="0" pageNumber="1">A</emphasis>
from
<emphasis id="4E3CDEFE1DCECC8271AE17BF5517DEAE" italics="true" pageId="0" pageNumber="1">
Santos
<normalizedToken id="CA5B8F4CA7B781BA0A4A2DD663055EEC" originalValue="Martínez">Martinez</normalizedToken>
</emphasis>
2228;
<emphasis id="C0EB657F8496EEFA5A0F50411E27CD0F" bold="true" pageId="0" pageNumber="1">B-E</emphasis>
from
<emphasis id="B7CE535609EE90C1E5FEE1ADB17D00B1" italics="true" pageId="0" pageNumber="1">Hinton</emphasis>
8083;
<emphasis id="57CFBCDC8DFB0304A5A0915E508FF37A" bold="true" pageId="0" pageNumber="1">F-H</emphasis>
from
<emphasis id="8D9DAA81BBEB0B1DE1AD553692972018" italics="true" pageId="0" pageNumber="1">Kral</emphasis>
27530.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="C1AC1D16D4957C6F39CDC02DB9BBF876" pageId="0" pageNumber="1" type="distribution">
<paragraph id="6DBF7735096FC64D28BAD6C15E1ACEAC" pageId="0" pageNumber="1">Distribution.</paragraph>
<paragraph id="744E14F0976548D7AB44449DDBEE807C" pageId="0" pageNumber="1">Endemic to central Mexico, where it grows in scrub and rough grassland at around 2000-2100 m.</paragraph>
<paragraph id="FD901D2D8638F0061E7412F2BB16E5A5" pageId="0" pageNumber="1">
<emphasis id="A8F8E2500E738855E857AD44F798F9B0" bold="true" pageId="0" pageNumber="1">MEXICO. Chihuahua</emphasis>
:
<normalizedToken id="7F83517A3E75F18882BFE9E193D7A21A" originalValue="Río">Rio</normalizedToken>
Mayo, Guasaremos,
<emphasis id="156D7A092D227CB9A64938ADAC0F79F3" italics="true" pageId="0" pageNumber="1">H.S. Gentry</emphasis>
1558 (ARIZ), ibid., 2333 (ARIZ, MO).
<emphasis id="1D818E7CD9C531E06ABAFFD81FF938EE" bold="true" pageId="0" pageNumber="1">
Est.
<normalizedToken id="116FF83EED27F90F89CEE6529F9971FD" originalValue="México">Mexico</normalizedToken>
&amp; Dist. Fed.
</emphasis>
: Temascaltepec, Cerro
<normalizedToken id="807696110FB5035FAE0F6C5CB8D9D738" originalValue="Muñeca">Muneca</normalizedToken>
,
<emphasis id="A878CD14A84AFEDB0BC0FC3AA56BB84C" italics="true" pageId="0" pageNumber="1">G.B. Hinton</emphasis>
1382 (BM, K, MO), ibid., Ipericones,
<emphasis id="9BE9C1AC5DEBD7B7A2FF5345029BB318" italics="true" pageId="0" pageNumber="1">G.B. Hinton</emphasis>
8083 (K, P, S).
<emphasis id="4D3C5EEE25471AAB26ADF4985D392201" bold="true" pageId="0" pageNumber="1">Guanajuato</emphasis>
: M. Doblado,
<emphasis id="CD5DEF099B1E94CD72C16471BE9FEBAF" italics="true" pageId="0" pageNumber="1">
E. Carranza &amp; E.
<normalizedToken id="6B20CD783DECBCFAEB00A669272869D7" originalValue="Pérez">Perez</normalizedToken>
</emphasis>
4938 (IEB, MEXU); La Presa del Chupadero,
<emphasis id="8C56AA20E26FBF86309523E75140E392" italics="true" pageId="0" pageNumber="1">
E. Ventura &amp; E.
<normalizedToken id="A83BD5A296B836BA749A957854EEC2E4" originalValue="López">Lopez</normalizedToken>
</emphasis>
9550 (IEB, MEXU); Coroneo,
<emphasis id="1DB8BA134BF56C35CA84169A68DEF1A5" italics="true" pageId="0" pageNumber="1">E. Carranza</emphasis>
5087 (IEB, MEXU).
<emphasis id="5A03058AE2378FB1004EBBFE40723E0A" bold="true" pageId="0" pageNumber="1">Guerrero</emphasis>
: just N. of Arteaga,
<emphasis id="B46CB65E58ABA39BC04C105C19DB0382" italics="true" pageId="0" pageNumber="1">D.F. Austin &amp; F. de la Puente</emphasis>
7691 (FTG).
<emphasis id="5FB111BE71A41FB6A0C5702714A63C1F" bold="true" pageId="0" pageNumber="1">Jalisco</emphasis>
: 5 miles E of Zapotlanejo,
<emphasis id="C7EAE2C1EBFFE1B6B3E0E65DA292B3BD" italics="true" pageId="0" pageNumber="1">D. Tuttle</emphasis>
279 (ARIZ);
<normalizedToken id="C7659E169A1B8B5A15EF193A00EEFAF5" originalValue="Tepatitlán-Pegueros">Tepatitlan-Pegueros</normalizedToken>
,
<emphasis id="FA766A376ED3F6367809E4F3F9AC2C10" italics="true" pageId="0" pageNumber="1">
R.
<normalizedToken id="CF1FEA59F60FD05B82B34FE3C1459782" originalValue="Guzmán">Guzman</normalizedToken>
et al.
</emphasis>
950 (MEXU).
<emphasis id="D07780E2B69D19C755CD8498450E2664" bold="true" pageId="0" pageNumber="1">
<normalizedToken id="8AE5B8A537D0BF326AA87108270EF114" originalValue="Michoacán">Michoacan</normalizedToken>
</emphasis>
: Mun. Morelia,
<emphasis id="13845B7B7C92754D737B0F429EB39751" italics="true" pageId="0" pageNumber="1">
J. Santos
<normalizedToken id="DEE3C924484B6FF03538ACF7DAF88CA7" originalValue="Martínez">Martinez</normalizedToken>
</emphasis>
2228 (IEB, MEXU, MICH); San Bernardo
<emphasis id="5F782A242E298D18A610C7550DDE4105" italics="true" pageId="0" pageNumber="1">E. Carranza</emphasis>
5546 (IEB, MEXU).
<emphasis id="378F9F1F90091671EE3A9362DF07B0F0" bold="true" pageId="0" pageNumber="1">Morelos</emphasis>
: Cuernavaca,
<emphasis id="A0314301D4D26B803F7E74B9AB59E5DA" italics="true" pageId="0" pageNumber="1">C.G. Pringle</emphasis>
13779 (ARIZ, S).
<emphasis id="92245EAA8585A1D546C5755A4F1C73CA" bold="true" pageId="0" pageNumber="1">Nayarit</emphasis>
: Santa
<normalizedToken id="E23DA53EF7A5B2DB0ADA8858FC711AC7" originalValue="María">Maria</normalizedToken>
del Oro,
<emphasis id="C6F92DBED680DBE784DE0801DFB49339" italics="true" pageId="0" pageNumber="1">H.S. Gentry</emphasis>
11012 (ARIZ); Tepic,
<emphasis id="B1F8FE64A9454A5858C5AB526AF2E977" italics="true" pageId="0" pageNumber="1">R. Kral</emphasis>
27530 (MO).
<emphasis id="F3E0DD8B889275D884AEFF63EAF40047" bold="true" pageId="0" pageNumber="1">
<normalizedToken id="F41418E6A11C12A538EBA213E638CF39" originalValue="Querétaro">Queretaro</normalizedToken>
</emphasis>
: San Juan del Rio,
<emphasis id="3B2B7101616BD6EE501E632A62CD5306" italics="true" pageId="0" pageNumber="1">C.G. Pringle</emphasis>
10028 (BM, K, MEXU, MO, S); Humilpan-El Pueblito,
<emphasis id="4DCCAB059933750AA8AB9D8F89AB8FF6" italics="true" pageId="0" pageNumber="1">
E.
<normalizedToken id="9AA9AA0C1DB84D360C28CFBC3C7A8C55" originalValue="Argüelles">Argueelles</normalizedToken>
</emphasis>
3220 (MEXU).
<emphasis id="EC79153A65F242948A1F0C26C33E2C75" bold="true" pageId="0" pageNumber="1">
San
<normalizedToken id="BF533C8AD1811D3BF4FE030FD1CAED47" originalValue="Luís">Luis</normalizedToken>
de
<normalizedToken id="C52ABB389C4582E728357936819292DC" originalValue="Potosí">Potosi</normalizedToken>
</emphasis>
:
<normalizedToken id="0B935105DC0F56A1F5DA4ADA97DC36AF" originalValue="Guadalcázar">Guadalcazar</normalizedToken>
,
<emphasis id="5B068B19FB452FF786044FD2658DB33B" italics="true" pageId="0" pageNumber="1">R. Torres Colin</emphasis>
15218 (MEXU).
<emphasis id="9C665E3F33C77BC479F875CE758443ED" bold="true" pageId="0" pageNumber="1">Sinaloa</emphasis>
: Villa
<normalizedToken id="A91C77357CDCD48BBF58924CBF83F0B3" originalValue="Unión">Union</normalizedToken>
,
<emphasis id="DC42094BDBD59A75633C29E614DC9393" italics="true" pageId="0" pageNumber="1">R.L. Oliver et al.</emphasis>
727 (MO).
<emphasis id="135AC813A7ED2C70C55894E2D53D5DCB" bold="true" pageId="0" pageNumber="1">Zacatecas</emphasis>
:
<emphasis id="AF0EA66A2E31DD4D48D0285905A19EC5" italics="true" pageId="0" pageNumber="1">Coulter</emphasis>
1022 (K).
</paragraph>
</subSubSection>
<subSubSection id="E7B7D8CCEFB3B37E0E46BF80D86C1E60" pageId="0" pageNumber="1" type="notes">
<paragraph id="7CC87C999B8D4BDFB17F2AA5F1BCCCEE" pageId="0" pageNumber="1">Notes.</paragraph>
<paragraph id="C0D72FB73B06B8CC1F28716786D83281" pageId="0" pageNumber="1">
<taxonomicName id="C94FD6951B85596D5125EB691A72CD2E" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="hartwegii">
<emphasis id="3AF449CAE33340C32F53D5E3B8D0B9C9" italics="true" pageId="0" pageNumber="1">Ipomoea hartwegii</emphasis>
</taxonomicName>
is a poorly understood species. It is characterised by the long-pedunculate 1-2-flowered inflorescence and the sepals with conspicuous scarious margins. The leaves are shortly petiolate, especially in contrast to the long-pedunculate flowers and the sepals are usually abaxially hispid with bulbous-based hairs, although in some specimens they are glabrous. It is not unlike a solitary-flowered small-leaved form of
<taxonomicName id="9CC1AB936F9457DBE48F54DAAFDDE651" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="orizabensis">
<emphasis id="A608E35CDDD204B36E06E95E3DB6EFD2" italics="true" pageId="0" pageNumber="1">Ipomoea orizabensis</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="C2134195F859AA729A58D126BCF3EA42" pageId="0" pageNumber="1">
<taxonomicName id="6F71F4D634B6DDF2C1076D35A795C86A" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="hartwegii">
<emphasis id="3E7FAF6DCD7684102BF730BE7CADE5D8" italics="true" pageId="0" pageNumber="1">Ipomoea hartwegii</emphasis>
</taxonomicName>
is quite frequently confused with
<taxonomicName id="EE5243115F1B81A5203860A35F05817E" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="proxima">
<emphasis id="FFED47746A7750EF9E080C781F40D74B" italics="true" pageId="0" pageNumber="1">I. proxima</emphasis>
</taxonomicName>
(as
<taxonomicName id="A81FCE3E4FED4F5CD1E73D58C565D436" class="Magnoliopsida" family="Convolvulaceae" genus="Ipomoea" kingdom="Plantae" order="Solanales" phylum="Tracheophyta" rank="species" species="dimorphophylla">
<emphasis id="272FB391A750A1D755CB5E26393118D3" italics="true" pageId="0" pageNumber="1">I. dimorphophylla</emphasis>
</taxonomicName>
) but that species has a shortly pedunculate cymose inflorescence and the leaves are often lobed or at least with undulate margins.
</paragraph>
<paragraph id="8A477264E5431D7BBA6B037E793796F4" pageId="0" pageNumber="1">• Species 134-141 are all Mexican species with white flowers and similar morphology although phylogenetic relationships between species have not been determined. Most but not all have hirsute sepals</paragraph>
</subSubSection>
</treatment>
</document>