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Issue: Vol. 564 No. 2: 16 September 2022
Type: Article
Published: 2022-09-16
DOI: 10.11646/phytotaxa.564.2.4
Page range: 208-220
Abstract views: 76
PDF downloaded: 1

Agave infiernilloensis (sect. Choritepalae, Asparagaceae), a gigantic new species from the Balsas Basin in Western Mexico

Santa Elena, Atotonilco El Alto, Jalisco, México
Santa Elena, Atotonilco El Alto, Jalisco, México
Vallarta Nte., Justo Sierra 2807, Guadalajara 44690, Jalisco, México
Herbario IBUG, Instituto de Botánica, Departamento de Botánica y Zoología, Universidad de Guadalajara, km 15.5 Guadalajara-Nogales, Las Agujas, Nextipac, Zapopan, C.P. 45110, Jalisco, México
Balsas Depression corolla tube Francisco J. Múgica Dam Infiernillo Dam section Inermes Monocots

Abstract

We describe and illustrate Agave infiernilloensis, a new species of the section Choritepalae (Agavoideae, Asparagaceae). It is morphologically similar to A. gypsicola from which it differs by having larger rosettes and leaves, shorter terminal spine, shorter and recurving inflorescence, more flowers per node, as well as longer flowers, ovary, and filaments. We assessed the species as Endangered (EN) according to the IUCN criteria. We provide a distribution map and a key to the choritepalous species of Agave.

References

<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Anaya, A. (2000) An excursion to Infiernillo – Michoacán in the mid-western part of México: Failure and Success. </span><span lang="en-GB"><em>Cactus &amp; Co.</em></span><span lang="en-GB"> 4: 180–190.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Audot, L.E. (1856) </span><span lang="en-GB"><em>Cereus militaris. Revue Horticole</em></span><span lang="en-GB"> ser. 2, t. 4: 307–308.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Bachman, S., Moat, J., Hill, A.W., de la Torre, J. &amp; Scott, B. (2011) Supporting Red List threat assessments with GeoCAT: Geospatial Conservation Assessment Tool. </span><span lang="en-GB"><em>ZooKeys </em></span><span lang="en-GB">150: 111–126. https://doi.org/10.3897/zookeys.150.2109</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Becerra, J.X. (2003) Evolution of Mexican </span><span lang="en-GB"><em>Bursera</em></span><span lang="en-GB"> (Burseraceae) inferred from ITS, ETS and 5S nuclear ribosomal DNA sequences. </span><span lang="en-GB"><em>Molecular Phylogenetics and Evolution</em></span><span lang="en-GB"> 26: 300–309. https://doi.org/10.1016/S1055-7903(02)00256-7</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Berger, A. (1904) Neue Sukkulenten aus dem Botanical Magazine 1903. </span><span lang="en-GB"><em>Monatsschrift für Kakteenkunde</em></span><span lang="en-GB"> 14: 125–127.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Berger, A. (1913) Eine neue </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>Agave</em></span> <span lang="en-GB"><em>vilmoriniana</em></span><span lang="en-GB"> Berger, nov. spec. </span><span lang="en-GB"><em>Repertorium specierum novarum regni vegetabilis</em></span><span lang="en-GB"> 12: 503.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Bravo-Hollis, H. (1966) </span><span lang="en-GB"><em>Ferocactus lindsayi</em></span><span lang="en-GB">, a new species. </span><span lang="en-GB"><em>Cactáceas y Suculentas Mexicanas</em></span><span lang="en-GB"> 11: 9–12.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Britton, N.L. &amp; Rose, J.N. (1920) </span><span lang="en-GB"><em>The Cactaceae</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>Descriptions and illustrations of plants of the cactus family, Vol. 2.</em></span><span lang="en-GB"> Carnegie Institute, Washington, 248 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Burnt-Utley, L. &amp; Utley, J.F. (1993) Two New Species of </span><span lang="en-GB"><em>Hechtia</em></span><span lang="en-GB"> (Bromeliaceae, Pitcairnioideae) from Western Mexico. Brittonia 45: 219–225. https://doi.org/10.2307/2807104</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Cavanilles, A.J. (1802) </span><span lang="en-GB"><em>Descripción de las plantas que D. Antonio Josef Cavanilles demostró en las lecciones públicas del año 1801, precedida de los principios elementales de la botánica</em></span><span lang="en-GB">. La Imprenta Real, Madrid, 625 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Cházaro-Basáñez, M.J., Gheno-Heredia, Y.A., Oliva-Rivera, H. &amp; Ramón-Farías, F. (2012) </span><span lang="en-GB"><em>Agave</em></span> <span lang="en-GB"><em>ellemeetiana</em></span><span lang="en-GB"> (Agavaceae): Un nuevo registro para el estado de Veracruz, México. </span><span lang="en-GB"><em>International Cactus Adventures</em></span><span lang="en-GB"> 96: 29–35. </span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Cházaro-Basáñez, M.J., Rodríguez-Domínguez, J.M., Tapia-Campos, E. &amp; Gallardo-Valdez, J. (2020) La producción de mezcal en el estado de Michoacán. </span><span lang="en-GB"><em>In</em></span><span lang="en-GB">: Gallardo-Valdez, J., Gschaedler-Mathis, A.C., Cházaro-Basáñez, M.J., Rodríguez-Domínguez, J.M., Tapia-Campos, E., Villanueva-Rodríguez, S., Salado-Ponce, J.H., Villegas-García, E., Medina-Niño, R., Aguirre-Ochoa, M. &amp; Vallejo-Pedraza, M. (Eds.) </span><span lang="en-GB"><em>La Producción de Mezcal en el Estado de Michoacán, 2da Edición</em></span><span lang="en-GB">. Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C. (CIATEJ), Guadalajara, pp. 61–76.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Cházaro-Basáñez, M.J., Valencia-Pelayo, O.M., Lomelí-Sención, J.A. &amp; Vargas-Rodríguez, Y.L. (2006) </span><span lang="en-GB"><em>Agave vazquezgarciae</em></span><span lang="en-GB"> (Agavaceae), a new species from Jalisco, México. </span><em>Novon: A Journal for Botanical Nomenclature</em> 16: 458–461.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Comisión Nacional de Áreas Naturales Protegidas (2006) </span><span lang="en-GB"><em>Estudio Pre­vio Justificativo para el establecimiento de la Reserva de la Biosfera Zicuirán Infiernillo</em></span><span lang="en-GB">. Comisión Nacional de Áreas Naturales Protegidas (CONANP), México City, 261 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Cuevas-Guzmán, R., Santana-Michel, F.J. &amp; Balcazar-Medina, O. (2012) <em>Agave manantlanicola </em>(Agavaceae), a new species from western Mexico. <em>Brittonia</em> 64: 330–335.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Cuevas-Guzmán, R., Santana-Michel., F.J., Solís-Magallanes, J.A. &amp; Núñez-López, N.M. (2010) Riqueza y distribución geográfica de agaves en la Costa Sur de Jalisco, México. <em>In</em>: Gerritsen, R.W. &amp; Martínez-Rivera, L.M. (Eds.) <em>Agave azul, sociedad y medio ambiente</em>. Universidad de Guadalajara, Autlán de Navarro, pp. 127–152.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Cutak, L. (1951) A new dwarf Mexican <em>Agave</em>. <em>Cactus and Succulent Journal</em> 23: 143–145.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Eguiarte, L.E., Jiménez-Barrón, O.A., Aguirre-Planter, E., Scheinvar, E., Gámez, N., Gasca-Pineda, J. &amp; Souza, V. (2021) Evolutionary ecology of <em>Agave</em>: distribution patterns, phylogeny and coevolution (an homage to Howard S. Gentry).<em> American Journal of Botany</em> 108: 216–235. https://doi.org/10.1002/ajb2.1609</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Eguiarte, L.E., Sousa, V. &amp; Silva-Montellano, A. (2000) Evolución de la familia Agavaceae: filogenia, biología reproductiva y genética de poblaciones. <em>Boletín Sociedad Botánica de México</em> 6: 131–150. https://doi.org/10.17129/botsci.1618</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Etter, J. &amp; Kristen, M. (1997) <em>The Agavaceae database</em>. Available from: http://www.agavaceae.com (accessed 3 November 2021).</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Ferrucci, M.S. &amp; Steinmann, V.W. (2016) <em>Serjania rzedowskiana</em> (Sapindaceae-Paullinieae): A New Species from Michoacán, Mexico.<em> Systematic Botany</em> 41: 775–780. https://doi.org/10.1600/036364416X692325</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">García-Mendoza, A.J. (2002) Distribution of <em>Agave</em> (Agavaceae) in Mexico. <em>Cactus and Succulent Journal</em> 74: 177–188.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">García-Mendoza, A.J. (2007) Los agaves de México. <em>Ciencias</em> 87: 14–23.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">García-Mendoza, A.J., Franco-Martínez, I.S. &amp; Sandoval-Gutiérrez, D. (2019) Cuatro especies nuevas de <em>Agave</em> (Asparagaceae, Agavoideae) del sur de México. <em>Acta Botanica Mexicana</em> 126: e1461. https://doi.org/10.21829/abm126.2019.1461</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">García-Mendoza, A.J. &amp; Galván-Villanueva, R. (1995) Riqueza de las familias Agavaceae y Nolinaceae en México.<em> Botanical Sciences</em> 56: 7–24. https://doi.org/10.17129/botsci.1461</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Gentry, H.S. (1960) A new <em>Agave</em> from Oaxaca, Mexico. <em>Brittonia</em> 12: 98–102.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Gentry, H.S. (1972) <em>The agave family in Sonora</em>. U.S. Department of Agriculture, Washington D.C., 195 pp.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Gentry, H.S. (1982) <em>Agaves of Continental North America</em>. University of Arizona Press. Tucson, Arizona, 670 pp.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Gil-Vega, K.C., Díaz-Quezada, C.E., Nava-Cedillo, A., García-Mendoza, A.J. &amp; Simpson, J. (2007) Análisis AFLP del género <em>Agave</em> refleja la clasificación taxonómica basada en caracteres morfológicos y otros métodos moleculares. <em>In</em>: Colunga-GarcíaMarín, S.P., Eguiarte, L.E., Larqué-Saavedra, A. &amp; Zizumbo-Villarreal, D. (Eds.) <em>En lo ancestral hay futuro: del tequila, los mezcales y otros agaves</em>. Centro de Investigaciones Científicas de Yucatán. Mérida, pp. 23–39.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Grether, R. &amp; Steinmann, V.W. (2015) <em>Mimosa sotoi</em> (Leguminosae), a new species from Michoacán, Mexico.<em> Brittonia</em> 67: 5–10. https://doi.org/10.1007/s12228-014-9346-0</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Guevara-Fefer, F. &amp; Rzedowski, J. (1980) Notas sobre el género <em>Bursera</em> en Michoacán (México). I. Tres especies nuevas de los alrededores de la Presa de Infiernillo con algunos datos relativos a la región. <em>Boletín de la Sociedad Botánica de México</em> 39: 63–81. https://doi.org/10.17129/botsci.1175</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hernandez-Vera, G., Vázquez-García, J.A., Padilla-Lepe, J. &amp; Nieves-Hernandez, G. (2019) <em>Agave garciaruizii</em> (Asparagaceae) a new species from the Chorros del Varal State Reserve in Western Mexico. <em>Phytotaxa</em> 422: 273–288. https://doi.org/10.11646/phytotaxa.422.3.7</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Hochstätter, F. (2015) <em>Agave Linné (Agavaceae)</em>. Digitally published by the author, Mannheim, 431 pp.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Jiménez-Barrón, O.A., García-Sandoval, R., Magallón, S., García-Mendoza, A.J., Nieto-Sotelo, J., Aguirre-Planter, E. &amp; Eguiarte, L.E. (2020) Phylogeny, diversification rate and divergence time of </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB"> sensu lato (Asparagaceae), a group of recent origin in the process of diversification. </span><span lang="en-GB"><em>Frontiers in Plant Science</em></span><span lang="en-GB"> 11: 1–17. https://doi.org/10.3389/fpls.2020.536135</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Johnston, I.M. (1924) Expedition of the California Academy of Sciences to the Gulf of California in 1921. </span><span lang="en-GB"><em>Proceedings of the California Academy of Sciences</em></span><span lang="en-GB">, ser. 4, 12: 951–1218.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">JSTOR (2021) </span><span lang="en-GB"><em>JSTOR Global Plants</em></span><span lang="en-GB">. Available from: https://plants.jstor.org/collection/TYPSPE (accessed 31 October 2021)</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Koch, K. (1865) Agaveen-Studien (II–IV). </span><span lang="en-GB"><em>Wochenschrift für Gärtnerei und Pflanzenkunde</em></span><span lang="en-GB"> 8: 100–104.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Kuijt, J. &amp; Steinmann, V.W. (2016) </span><span lang="en-GB"><em>Phoradendron longicaule</em></span><span lang="en-GB"> (Viscaceae): a new species from Michoacán, Mexico.</span><span lang="en-GB"><em> Phytotaxa</em></span><span lang="en-GB"> 275: 181–185. https://doi.org/10.11646/phytotaxa.275.2.10</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Linnaeus, C. (1753) </span><span lang="en-GB"><em>Species Plantarum</em></span><span lang="en-GB"> 1. Impensis Laurentii Salvii, Holmiae, 560 pp. https://doi.org/10.5962/bhl.title.669</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Linnaeus, C. (1762) </span><span lang="en-GB"><em>Species Plantarum</em></span><span lang="en-GB"> 1. 2nd. ed. Impensis Laurenti Salvii, Holmiae, 784 pp. https://www.biodiversitylibrary.org/page/11628439</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">McVaugh, R. (1989) Bromeliaceae to Dioscoreaceae, Vol. 15. </span><span lang="en-GB"><em>In</em></span><span lang="en-GB">: Anderson, W.R. (Ed.) </span><span lang="en-GB"><em>Flora Novo-Galiciana</em></span><span lang="en-GB">. University of Michigan. Ann Arbor, pp. 1–398.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Morrone, J.J., Escalante, T. &amp; Rodríguez-Tapia, G. (2017) Mexican biogeographic provinces: Map and shapefiles. </span><span lang="en-GB"><em>Zootaxa</em></span><span lang="en-GB"> 4277: 277–279.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Reichenbacher, F.W. (1985) Conservation of Southwestern Agaves. </span><span lang="en-GB"><em>Desert Plants</em></span><span lang="en-GB"> 7: 88, 103–106.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Roezl, B. (1861) Reiseberichte aus Mexico (parts 4–6). </span><span lang="en-GB"><em>Gartenflora</em></span><span lang="en-GB"> 10: 7–13, 40–46, 119–131.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Salm-Dyck, J. (1834) </span><span lang="en-GB"><em>Hortus Dyckensis oder: Verzeichnis der in dem botanischen Garten zu Dyck wachsenden Pflanzen</em></span><span lang="en-GB">. Arnz &amp; Comp., Düsseldorf, 376 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Salm-Dyck, J. (1861) Bemerkungen über die Familie der Agaveen. </span><span lang="en-GB"><em>Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde </em></span><span lang="en-GB">4 (23): 177–182.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Sánchez-Mejorada, H. (1973) The correct name of the Grenadier’s Cap. </span><span lang="en-GB"><em>Cactus and Succulent Journal</em></span><span lang="en-GB"> 45: 171–174.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Sotuyo, S. &amp; Contreras-Jiménez, J.L. (2021) </span><span lang="en-GB"><em>Coulteria lewisiae</em></span><span lang="en-GB"> (Leguminosae: Caesalpinioideae) a new species for Infiernillo region, Mexico.</span><span lang="en-GB"><em> Phytotaxa</em></span><span lang="en-GB"> 498: 220–226. https://doi.org/10.11646/phytotaxa.498.3.8</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Sotuyo, S. &amp; Contreras-Jiménez, J.L. (2021) </span><span lang="en-GB"><em>Coulteria delgadoana</em></span><span lang="en-GB"> (Leguminosae, Caesalpinioideae), a new species from the Western Río Balsas Depression, Mexico.</span><span lang="en-GB"><em> Acta Botanica Mexicana</em></span><span lang="en-GB"> 128: e1867. https://doi.org/10.21829/abm128.2021.1867</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Sotuyo, S., Contreras-Jiménez, J.L. &amp; Lewis, G.P. (2021) A new species of </span><span lang="en-GB"><em>Erythrostemon </em></span><span lang="en-GB">(Leguminosae, Caesalpinioideae) from the western Río Balsas Depression, Mexico.</span><span lang="en-GB"><em> PhytoKeys</em></span><span lang="en-GB"> 76: 31–38. https://doi.org/10.3897/phytokeys.76.10921</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Spath, J. &amp; Moore, J. (2021) </span><span lang="en-GB"><em>Agaves: Species, Cultivars &amp; Hybrids</em></span><span lang="en-GB">. Jeff Moore, South Korea, DNP America LLC, 356 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Standley, P.C. (1920) Trees and shrubs of Mexico. </span><span lang="en-GB"><em>Contributions from the United States National Herbarium</em></span><span lang="en-GB"> 23: 1–170.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Steinmann, V.W. (2021) Flora and Vegetation of the Zicuirán-Infiernillo Biosphere Reserve, Michoacán, Mexico. </span><span lang="en-GB"><em>Botanical Sciences</em></span><span lang="en-GB"> 99: 661–707. https://doi.org/10.17129/botsci.2706</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Thiede, J. (2001) </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>In</em></span><span lang="en-GB">: Eggli, U. (Ed.) </span><span lang="en-GB"><em>Illustrated handbook of succulent plants: Monocotyledons</em></span><span lang="en-GB">. Springer, Berlin, pp. 6–76. https://doi.org/10.1007/978-3-642-56715-5_2</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Thiede, J. (2014) A review of </span><span lang="en-GB"><em>Agave</em></span> <span lang="en-GB"><em>ellemeetiana</em></span><span lang="en-GB"> K. Koch (Asparagaceae/Agavaceae). </span><span lang="en-GB"><em>Bradleya</em></span><span lang="en-GB"> 32: 146–163. https://doi.org/10.25223/brad.n32.2014.a7</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Thiede, J. (2020) </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB">. </span><span lang="en-GB"><em>In</em></span><span lang="en-GB">: Eggli, U. &amp; Nyffeler, R. (Eds.) </span><span lang="en-GB"><em>Illustrated handbook of succulent plants: Monocotyledons</em></span><span lang="en-GB">. Springer, Berlin, pp. 97–311. https://doi.org/10.1007/978-3-662-56486-8_111</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Thiede, J., Smith, G.F. &amp; Eggli, U. (2019) Infrageneric classification of </span><span lang="en-GB"><em>Agave </em></span><span lang="en-GB">L. (Asparagaceae: Agavoideae/Agavaceae): a nomenclatural assessment and updated classification at the rank of section, with new combinations. </span><span lang="en-GB"><em>Bradleya</em></span><span lang="en-GB"> 37: 240–264. https://doi.org/10.25223/brad.n37.2019.a22</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Trelease, W. (1914) </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB">.</span><span lang="en-GB"><em> In: </em></span><span lang="en-GB">Bailey, L.H. (Ed.) </span><span lang="en-GB"><em>The standard cyclopedia of horticulture Vol. I A-B</em></span><span lang="en-GB">. Macmillan, New York, pp. 230–239.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Trelease, W. (1920) Amaryllidaceae. </span><span lang="en-GB"><em>In</em></span><span lang="en-GB">: Standley, P.C. (Ed.) </span><span lang="en-GB"><em>Trees and Shrubs of Mexico</em></span><span lang="en-GB">. Contributions from the United States National Herbarium, pp. 107–142.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Ullrich, B. (2007) </span><span lang="en-GB"><em>Agave attenuata</em></span><span lang="en-GB"> ssp. </span><span lang="en-GB"><em>dentata</em></span><span lang="en-GB"> (Roezl) Ullrich. </span><span lang="en-GB"><em>Haseltonia</em></span><span lang="en-GB"> 12: 22–30. </span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Vázquez-García, J.A., Cházaro-Basáñez, M.J., Hernández-Vera, G., Flores-Berrios, E. &amp; Vargas-Rodríguez, Y.L. (2007a) </span><span lang="en-GB"><em>Agaves del Occidente de México. Serie Fronteras de Biodiversidad 3</em></span><span lang="en-GB">. Universidad de Guadalajara-CUCBA-Consejo Regulador del Tequila A. C., CIATEJ, AC-CONAFOR, Guadalajara, 221 pp.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Vázquez-García, J.A., Cházaro-Basáñez, M.J., Hernández-Vera, G., Vargas-Rodríguez, Y.L. &amp; Zamora, P. (2007b) Taxonomía del género </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB"> en el occidente de México: una panorámica preliminar. </span><span lang="en-GB"><em>In</em></span><span lang="en-GB">: Vázquez-García, J.A., Cházaro-Basáñez, M.J., Hernández-Vera, G., Flores-Berrios, E. &amp; Vargas-Rodríguez, Y.L. (Eds.) </span><span lang="en-GB"><em>Agaves del Occidente de México. Serie Fronteras de Biodiversidad 3</em></span><span lang="en-GB">. Universidad de Guadalajara-CUCBA-Consejo Regulador del Tequila A. C., CIATEJ, AC-CONAFOR. Guadalajara, pp. 38–82.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Vázquez-García, J.A., Muñiz-Castro, M.Á., Sahagún-Godínez, E., Cházaro-Basáñez, M.J., De Castro-Arce, E., Nieves-Hernández, G. &amp; Padilla-Lepe, J. (2013) Four new species of </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB"> (Agavaceae) of the </span><span lang="en-GB"><em>Marmoratae</em></span><span lang="en-GB"> group. </span><span lang="en-GB"><em>Systematic Botany</em></span><span lang="en-GB"> 38: 320–331. https://doi.org/10.1600/036364413X666642</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Vázquez-García, J.A., Nieves-Hernández, G., Cházaro-Basáñez, M.J. &amp; Muñiz-Castro, M.Á. (2016) Nuevas áreas de alta diversidad de agaves, hallazgos de nuevos agaves mexicanos y nuevos agavarios en el Occidente de México. </span><span lang="en-GB"><em>Tecno Agave</em></span><span lang="en-GB"> 40: 18–20.</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Vázquez-García, J.A., Thiede, J., Etter, J. &amp; Kristen, M. (2022) </span><span lang="en-GB"><em>Agave rosalesii</em></span><span lang="en-GB"> (sect. </span><span lang="en-GB"><em>Inermes</em></span><span lang="en-GB">, Asparagaceae), segregated from </span><span lang="en-GB"><em>Agave</em></span> <span lang="en-GB"><em>ellemeetiana</em></span><span lang="en-GB"> K. Koch (sect. </span><span lang="en-GB"><em>Choritepalae</em></span><span lang="en-GB">): A new species from the Mixteca Alta of western Oaxaca, Mexico. </span><span lang="en-GB"><em>Botanical Sciences</em></span><span lang="en-GB"> 100: 765–778. https://doi.org/10.17129/botsci.3044</span></span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;"><span lang="en-GB">Vázquez-García, J.A., Vargas-Rodríguez, Y.L. &amp; Cházaro-Basáñez, M.J. (2007c) Diversidad, endemismo, abundancia y rareza de especies de </span><span lang="en-GB"><em>Agave</em></span><span lang="en-GB"> en Jalisco, México. </span><span lang="en-GB"><em>In</em></span><span lang="en-GB">: Vázquez-García, J.A., Cházaro-Basáñez, M.J., Hernández-Vera, G., Flores-Berrios, E. &amp; Vargas-Rodríguez, Y.L. (Eds.) </span><span lang="en-GB"><em>Agaves del Occidente de México. Serie Fronteras de Biodiversidad 3</em></span><span lang="en-GB">. Universidad de Guadalajara-CUCBA-Consejo Regulador del Tequila A. C., CIATEJ, AC-CONAFOR. </span>Guadalajara, pp. 23–31.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Watson, S. &amp; Engelmann, G. (1882) <em>Agave bracteosa</em> S. Wats. ex Engelm. Gard. <em>The Gardeners’ Chronicle,</em> ser. 18.</span></span></span></p>
<p align="justify"><span style="color: #000000;"><span style="font-family: Times New Roman, serif;"><span style="font-size: small;">Zamudio, S. &amp; Aguilar-Gutiérrez, G. (2020) Dos especies nuevas de Asparagaceae (Agavoideae) de los estados de Guanajuato y Querétaro, México. <em>Brittonia</em> 72. 154–163. https://doi.org/10.1007/s12228-020-09613-0</span></span></span></p>