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3. Lamourouxia brachyantha Greenman. Proc. Amer. Acad. Arts 41: 248. 1906[1905]. Type:— MEXICO. State of Mexico: Rocky hills, Lecheria, Valley of Mexico, 2285 m, 1 July 1904, C.G. Pringle 8815 (Holotype: GH00078567!; isotypes: BM000953403!, C10018960!, CAS0003141!, CM214042!, E00394554!, E00394555!, E00394556!, F V0072502F!, F V0072503F!, G00356762!, G00356763!, G00356764!, GOET011025!, HBG511946!, JE00019795, K000533715!, MEXU00527654!, MEXU00031629!, MIN1359267!, MO-525344!, NY00090601!, P02976334!, PH00016825!, S-G-3535!, US 01108432!, US00125694!, VT UVMVT026726!) Figure 5 A–C. Herbs 50–100 cm tall, stems solitary or rarely branched at base, erect, herbaceous, glandular-pubescent. Leaves sessile, ovate, 18–35 × 8–18 mm, margin dentate, 9–22 teeth per side, teeth 1–2 mm long; apex acute, base rarely, truncate to cordate or slightly auriculate; coriaceous, glandular-pubescent. Inflorescence a raceme, erect, pedicels thin, 2–4 mm long. Bracts equal along inflorescence, sessile, ovate, 7.7–11 × 4.3–9.3 mm, margin dentate, 7–8 teeth per side, teeth up to 2.5 mm long, apex acute, base truncate to cordate. Calyx campanulate without dots on the surface, 5–12.3 × 5–7 mm, lobes triangular to ovate, 3–6 × 4–5 mm, margin dentate, 3–4 teeth per side, teeth up to 3 mm long, apex acute, glandular-pubescent. Corolla funnelform remarkably galeate, 15–22 × 8–11 mm, upper lip 5–9 mm long, lower lip 8.4–9.5 × 4.5–6.3 mm, lobes 3–5.8 × 1.8–3 mm; whitish or pink to purple, glandular-pubescent. Stamens included 4, filaments ca. 18 mm long, anthers ca. 1.8 mm long. Style 11–21 mm long. Stigma capitate, 1–1.5 mm long. Capsule ovoid, 8.7–12 × 8 mm, glabrous. Seeds not seen. Etymology: —The specific epithet means short or little flower. Distribution and Ecology: — Lamourouxia brachyantha is distributed in the central and western states of Ciudad de México, Estado de México, Hidalgo, Jalisco, and Querétaro (Fig. 5C). The species is found in grassy slopes, grasslands, xerophytic scrubs (Prosopis Linnaeus (1767: 282, 293) and Acacia Miller (1754: s.n.), chaparral (Quamoclit Miller (1754: s.n.), Bacopa Aublet (1775: 128–130), and Milla biflora Cavanilles (1793: 76), and rarely in scrubs (Yucca Linnaeus (1753: 319) at elevations of 2050 to 2680 m. Phenology: —Flowering and fruiting from May to October. Frequently collected from July to September. Examined specimens: — MEXICO. Ciudad de México: Gustavo A. Madero, La Armella, a 3230 m en LR en dirección SO de Picacho El Fraile, 2680 m, 14 September 2005, Espinosa et al. 196 (MEXU!); Cerro Chiluca, Sierra de Guadalupe, cerca de Ayucan, August 1952, Paray 146 (ENCB!); Cerro Cuautepec, Sierra de Guadalupe, 15 July 1951, Matuda 21218 (MEXU!); Sierra de Guadalupe, 2600 m, 12 September 1997, E. Martínez & J. Martínez 28523 (MEXU!), 30 September 1950, Matuda & Paray 21346 (MEXU!), 11August 1940, Miranda 586 (MEXU!), September 1953, Paray 1173 (ENCB!). Estado de México: Atizapán de Zaragoza, 5 km al N, 12 September 1965, Rzedowski 20915 (ENCB!, MEXU!). Huehuetoca, Cerro Sincoque, 2400 m, 17 October 1976, Acosta 44 (IBUG!); 6 Km al N de Tepotzotlán, 2300 m, 12 October 1980, Alva 54 (ENCB!); Cerros al N de Huehuetoca, 2300–2470 m, 12 August 1951, Gold & Kherborle 21768 (MEXU!). Ixtapaluca, ladera SW del Cerro del Pino, 03 October 1976, Vega 103 (ENCB!). Polotitlán, along Highway 57 ca. 70 miles NW of Mexico City, ca. 4 miles S of Encinillas, 2400 m, 25 August 1977, Croat 44070 (MEXU!). Temascalcingo, Ladera SE Cerro La Manga, 2400 m, 16 August 1980, Romero-Rojas 218 (ENCB!). Tenancingo de Degollado, Cercanía de Tenancingo, 23 August 1953, Matuda et al. 28973 (MEXU!). Tlalnepantla de Baz, Rancho “El Copal”, cerca de San Juan Ixhuatepec, 2350 m, 10 August 1970, Rzedowski 27445 (ENCB!). Tultitlán de Mariano Escobedo, Lechería, 01 July 1904, Pringle 8815 (BM!, C!, CAS!, CM!, E!, F!, G!, GH!, GOET!, HBG!, J!, K!, MEXU!, MO!, NY!, PH!, S!, US!, VT!). Autopista México-Querétaro, 1 km antes de la salida a San Francisco y San Agustín, lado norte, 2412 m, 03 August 2001, Vibrans 7476 (MEXU!); Lomas de Atizapán y Chiluca, 2300 m, 07 September 1980, A. Ventura 3661 (MEXU!, XAL!); Sierra de Alcaparrosa, cerca de la estación de microondas, 2700 m, 21 September 1973, Rzedowski 31235 (ENCB!). Hidalgo: Tula de Allende, Cañón de las Ajuntas, Santa María Macuá, 2150 m, 10 July 2003, Romero & Rivera-Hernández 188 (MEXU!). Jalisco: Zapopan, Las Agujas, 07 May 1981, Mora-Gómez s.n. (IBUG!). Querétaro: Amealco de Bonfil, km 6.5 de la carretera a Huimilpan, 2050 m, 11 August 1990, Serrano 51 (MEXU!); Huimilpan, km 8 Huimilpan, Qro. y Los Cues, Méx., 2250 m, 20 July 1986, Argüelles 2582 (MEXU!); Área Natural Protegida El Tángano, 2175 m, 21 July 2004, Balderas 657 (MEXU!). San Juan del Río, 2 km al N de Cazadero, 2250 m, 26 August 1989, Rzedowski 48760 (ENCB!, IBUG!, MO, XAL!). San Miguel de Allende, camino a San Miguel de Allende, 2000 m, 20 July 1975, Argüelles 173 (MEXU!), km 8–9 aprox, no date, Argüelles 1426 (ENCB!)., Published as part of Francisco-Gutiérrez, Antonio, Ruiz-Sanchez, Eduardo, González, Dolores & Lira-Noriega, Andrés, 2023, Lamourouxia (Orobanchaceae) of Mexico, pp. 1921-1935 in Phytotaxa 582 (1) on pages 1921-1935, DOI: 10.11646/phytotaxa.582.1.1, http://zenodo.org/record/7609060, {"references":["Linnaeus, C. (1767) Systema naturae. Vol. 2. Ed. 12. Laurentius Salvius, Holmiae [Stockholm], 736 pp. https: // doi. org / 10.5962 / bhl. title. 68927","Miller, P. (1754) The Gardeners Dictionary: fourth edition. John & James Rivington, London, 1582 pp. https: // doi. org / 10.5962 / bhl. title. 79061","Aublet, F. (1775) Histoire des plantes de la Guiane Franc ¸ oise. Vol 1. P. F. Didot, London, 621 pp. https: // doi. org / 10.5962 / bhl. title. 674","Cavanilles, A. J. (1793) Icones et Descriptiones Plantarum. Vol. 2. Ex Regia Typographia, Matriti [Madrid], 200 pp.","Linnaeus, C. (1753) Species Plantarum. Vol. 1. Ed. 1. Laurentius Salvius, Holmiae [Stockholm], 560 pp. https: // doi. org / 10.5962 / bhl. title. 669"]}

21. Lamourouxia smithii Robinson & Greenman. Amer. J. Sci. Arts, ser. 3 50: 172. 1895. Type:— MEXICO. Oaxaca: Mountains of Jayacatlan, 5000 ft., 13 August 1894, L.C. Smith 155 (Holotype: GH00078584!) Figure 14 A–C. Herbs up to 100 cm tall, stems branched along the plant, erect, woody, hirsute, non-glandular. Leaves sessile, ovate to triangular, 50–72 × 29–38 mm, margin dentate to serrate, sometimes doubly serrate, 12–17 teeth per side, teeth 2–6 mm long; apex acute, base cordate; apparently papyraceous, glabrous. Inflorescence a raceme, erect, pedicels thin, 2.9–5.4 mm long. Bracts equal along inflorescence, sessile, ovate to oblong, 13–25 × 7.7–10.6 mm, margin serrate, 8–11 teeth each side, apex acute, base cordate. Calyx campanulate without dots on the surface, 9.3–12.5 × 4.1–6 mm, lobes triangular to narrowly ovate or slightly subulate, 3.3–5.8 × 1.9–2.7 mm, margin entire, apex acute, pubescent, non-glandular. Corolla tubular, 39–54 × 6.9–8.6 mm, upper lip 18–24 × 64– 7.4 mm, lower lip 14–19 × 2–2.6 mm, lobes 0.9–1.4 × 0.9–1.3 mm; red, pubescent, non-glandular. Stamens exserted 2, filaments of lower pair ca. 40 mm long, anthers 3.6 mm long, filaments of upper pair not seen. Style 44–52 mm, stigma bilobed, 1 mm long. Fruits and seeds not seen. Etymology: —The name honors L.C. Smith, collector of the type specimen. Distribution and Ecology: —The species is endemic from the states of Guerrero and Oaxaca, Mexico (Fig. 14C). The species can be found in pine and oak forests, pine forests, and rarely in tropical deciduous forests, and xerophytic scrubs (Pseudosmodingium Engler (1881: 381), Bursera, Esenbeckia Kunth in Humboldt et al. (1825: 246–248) at elevations from 1240 to 1960 m. Phenology: —Flowering extends from June to January. Representative specimens: — MEXICO. Guerrero: Leonardo Bravo, 4 km al NE de El Naranjo, rumbo a Chichihualco, 1240 m, 30 October 1997, González 1762 (MEXU!). Malinaltepec, 1700 m, 15 January 1992, Wagenbreth 801 (MEXU!). Oaxaca: Ixtlán de Juárez, Sureste del río Natividad, cerca del puente de piedra, 1850 m, 14 August 2002, Figueroa & Guzmán 86 (MEXU!); Cerro El Campanario, a 3.6 km en LR (263º) de Kacaltianguis, 1929 m, 20 December 2009, Velasco & Juárez 4391 (MEXU!). San Bartolomé Quialana, Parte baja del cerro Yuubidan, a 0.5 km al lado E del paraje La Toma, 1961 m, 20 July 2013, Aragón-Parada 366 (MEXU!). San Lorenzo Albarradas, 6.2 km al NE de Mitla, carr. a Totontepec, 1690 m, 01 August 1983, Torres-Colín & Hernández 3390 (MEXU!). San Pedro y San Pablo Ayutla, 4.7 km al NE de San Bartolo Albarradas camino a Totontepec, 1600 m, 07 August 1985, TorresColín et al. 7022 (MEXU!). Santa Catarina Cuixtla, 5 km al SW de Miahuatlán, cerca de Cuixtla, 1900 m, 13 June 1985, Torres-Colín & García-Mendoza 6804 (MEXU!). Valerio Trujano, Tomellin Canyon, 17 July 1897, Pringle 6705 (MEXU!, US!)., Published as part of Francisco-Gutiérrez, Antonio, Ruiz-Sanchez, Eduardo, González, Dolores & Lira-Noriega, Andrés, 2023, Lamourouxia (Orobanchaceae) of Mexico, pp. 1921-1935 in Phytotaxa 582 (1) on pages 1921-1935, DOI: 10.11646/phytotaxa.582.1.1, http://zenodo.org/record/7609060, {"references":["Engler, A. (1881) Uber die morphologischen Verhaltnisse und die geographische Verbreitung der Gattung Rhus, wie der mit ihr verwandten, lebenden und ausgestorbenen Anacardiaceae. Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie 1: 365 - 426.","Humboldt, A., Bonpland, A. & Kunth, K. S. (1825) Nova Genera et Species Plantarum (quarto ed.). Vol. 7. Ex officina Christophori Plantini, Antverpiae, 479 pp. https: // doi. org / 10.5962 / bhl. title. 640"]}

24. Lamourouxia viscosa Kunth. Nov. Gen. Sp. (quarto ed.) 2: 338. 1817[1818]. Lectotype designated by Ernst (1972: 49):— MEXICO, crescit in litore Mexicano Oceani Pacifi prope Acapulco, A. Humboldt & A. Bonpland s.n. (Lectotype: P00670478!) = Lamourouxia cordata Schlechtendal & Chamisso. Linnaea 5: 103. 1830. Lectotype designated here:— MEXICO, inter Tenestepeque et Quantotalapa, September 1828, C.J.W. Schiede & F. Deppe 161 [547] (Lectotype: HAL0098537!). = Lamourouxia viejensis Oersted in Bentham & Oersted. Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1853(1–2): 28. 1854. Lectotype designated by Ernst (1972: 49):— NICARAGUA, Med Blomst i Novmber paa Vulkanen Viejo i Nicaragua, A.S. Oersted 9401 (Lectotype: C10018963!; isolectotype: MO-1499903!). = Lamourouxia coccinea Gray.Proc.Amer.Acad.Arts 21:404.1886. Lectotype designated here:— MEXICO. Chihuahua:rocky hills near the city of Chihuahua, C.G. Pringle 656 (Lectotype: GH00078568!; isolectotypes:AC00320441!, BM000953400!, BR0000008427984!, CAS0003142!, CINC-V-0008751!, CORD00004410!, CORD00004411!, F0072504F!, F0072505F!, G00356747!, GOET011026!, JE00019794!, K000533711!, NY00090602!, NY00090603!, PH00016827!, PH 00016828!, RSA0006026!, US 00125695!, US01080409!). = Galvezia sessilis Jones. Contr. W. Bot. 18: 51. 1933. Lectotype designated here:— MEXICO. Jalisco: La Barranca, Guadalajara, M.E. Jones 27410 (Lectotype: NY 04112026!; isolectotypes: BM000953399!, GH00078419!). Figure 15. Herbs 80–200 cm tall, frequently solitary or branched at base, sometimes branched along the plant, erect, lignified at base, glandular-pubescent. Leaves sessile, broadly ovate to triangular, rarely orbicular, 17–110 × 7.5–40 mm, margin dentate to serrate, 5–21 teeth per side, teeth 0.5–4.5 mm long; apex obtuse to acute, base rounded to prominently auriculate; strongly coriaceous, glandular-tomentose. Inflorescence a raceme, erect, pedicels thin, 2–7 mm long. Bracts equal along inflorescence, sessile, ovate to lanceolate, 6–18 × 3–13 mm, margin entire to dentate, up to 16 teeth per side, teeth ca. 1 mm long, apex obtuse or acute, base rounded to auriculate. Calyx campanulate without dots on the surface, 10–15 × 4.5–5.5 mm, lobes triangular to narrowly ovate, 3–5.5 × 3 mm, margin entire, apex acute, glandularpubescent. Corolla tubular, 35–55 × 3–7 mm, upper lip 11–20 × 10 mm, lower lip 13–17 × 5 mm, lobes 2 mm long; pink to red, glandular-pubescent. Style 43–49 mm long, anthers ca. 3.5 mm long. Stamens exserted 2, filaments of lower pair 30–38 mm long, anthers 3.5 mm long, filaments of upper pair 27–28 mm long, anthers absent. Style 43–50 mm long, stigma bilobed, 0.5 mm long. Capsule globose, 9–14 × 5–7 mm. Seeds 1–1.4 mm long, rectangular to rhomboid, with reticulate coat. Etymology: —The epithet refers to the sticky excretion of the plant. It can be appreciated during the process of drying by the presence of yellow marks on the paper. Common name: —Chupamiel, Chiltotl (Puebla), Guizh-dzòng (Zapoteco language, Oaxaca), Tzotzotz chenek’ (Tzeltal language, Chiapas). Uses: —Medicinal: in skin wounds, the roasted leaves are placed four times a day for three days (Santíz-Cruz 264, MEXU). Distribution and Ecology: —This is the most widely distributed species of the genus. It spreads from northern Mexico, crossing all the countries of Central America. In Mexico, Lamourouxia viscosa is distributed in the states of Chiapas, Chihuahua, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México, Michoacán, Morelos, Nayarit, Oaxaca, Puebla, Querétaro, San Luis Potosí, Sinaloa, Sonora, Tamaulipas, Veracruz, and Zacatecas (Fig. 15H). The species was photographed in the state of Tlaxcala by J. Carlos López-Domínguez (www.naturalista.mx/observations/2172833), but no specimens were found in the revised herbaria. The species is common on roads and cleared areas of tropical semideciduous forests (Cordia elaeagnoides Candolle (1845: 474), deciduous forests (Bursera), scrubs (Yucca, Brahea dulcis, Juniperus flaccida, Bursera galeottiana), oak forests (Q. magnoliifolia, Q. pinceana), pine and oak forests Pinus pseudostrobus with Quercus acutifolia; P. oocarpa with Q. salicifolia Née (1801: 265); P. oocarpa with Q. peduncularis Née (1801: 270), and rarely on cloud forest (Liquidambar styracyflua Linnaeus (1753: 999) or crops, at elevations from 200 to 2400 m. Ernst (1972) included in his work the unpublished observations of D.E. Breedlove of the hummingbird species Amazilia beryllina, Hylocaris leucotis and Selasphorus rufus visiting L. viscosa. Only one herbarium specimen mentions the breeding of hummingbirds from the flowers of Lamourouxia viscosa (Hunn OAX242, MEXU). The species can be found in wide variety of colors, from whitish or pinkish to red or purple. Nomenclatural notes: —The specimen Schiede & Deppe 161 in W was cited by Ernst (1972) as the type of L. cordata. For this study, the specimen was searched in the online database of W herbarium with no specimen in this collection, but it was found another specimen in HAL, designated here as lectotype. Lamourouxia coccinea was published by Gray (1886) citing the collection Pringle 656 with no herbaria data. Later, Ernst (1972) cited eight duplicates in separate herbaria, no typifying and selecting a lectotype. However, the specimen stored in GH was labeled as “presumed holotype ” but because it was not effectively published it did not achieve a designation of type. Following the intention of Ernst (1972) to define an holotype, the GH specimen designed by him, is effectively published here (Art. 7.11, Turland et al. 2018). In the case of Galvezia sessilis the availability of the NY specimen in the public database of the same herbarium is the reason for selecting it as a lectotype. Phenology: —The flowering and fruiting season is throughout the year. Peak of collected specimens spreads from September to January (270 of 325 collections). Examined specimens: — MEXICO. Chiapas: Amatenango del Valle, km 5.3 de la carr. El Carmen-Villa Las Rosas, cerro Catomhuitz, 1915 m, 13 November 1995, Mejía & Luna 950 (MEXU, XAL). Arriaga, a 6.6 km al N de Arriaga camino a Tierra y Libertad, 12 July 2004, Martínez & Aguilar 37023 (MEXU!, MO). Berriozábal, 6–8 km north of Berriozabal along road to Pozo Turipache and Finca El Suspiro, 24 July 1972, Breedlove 26359 (ENCB!, MO); sitio de construcción de la subestación, 01 December 2000, Palestina 2312 (XAL!). Chalchihuitán, 2.7 km al nororiente de la cabecera, camino a Canech, 1630 m, 21 November 1995, Mejía & Luna 975 (ENCB!). Chiapa de Corzo, Mexican highway 190 in the Zinacantán parade of Muktajok, 26 September 1972, Breedlove 27994 (ENCB!); en la barranca El Chorreadero, 25 km al E de Tuxtla Gutiérrez, sobre la carretera a San Cristóbal de las Casas, 06 October 1983, Cabrera & de Cabrera 5906 (MEXU!). Cintalapa, Las Torres-Las Minas, 887 m, 01 April 2002, Meléndez 144 (MEXU!); torre de microondas, cerca de la fábrica La Providencia, 790 m, 15 October 2003, Reyes et al. 6051 (MEXU!); Ejido Niños Héroes, 880 m, 10 July 2004, Reyes et al. 7026 (MEXU!). Comitán de Domínguez, a los lados de la carretera, alrededores de Comitán, 10 December 1980, Ramamoorthy et al. 1424 (MEXU!); hills 3 mi NW of Comitan, 10 August 1962, Webster et al. 12911 (MEXU!, MO). Frontera Comalapa, 6–8 km east of Frontera Comalapa along road to Ciudad Cuauthemoc, 23 October 1974, Breedlove 39036 (MEXU!). Ixtapa, Ejido Atztlán, km 39 carretera Tuxtla Gutiérrez a San Cristóbal, 1100 m, 28 February 1985, Castillo-Campos & Acevedo 4232 (XAL!). Jiquipilas, a 4 km SW del poblado Tierra y Libertad, carr. Tierra y Libertad-Arriaga, 675 m, 10 October 2003, FloresFranco et al. 5048 (MEXU!). Larráinzar, paraje Shulumbo, 15 November 1994, Chamé & Luna 638 (MEXU!). La Trinitaria, along Mexican highway 190, 3 miles south of La Trinitaria, 15 August 1965, Breedlove 11770 (ENCB!). Ocosingo, Laguna Ocotal, senda por Antonio Escobar, 10 February 1986, Calzada 12066 (MEXU!); Laguna Ocotal Grande, reserva Montes Azules, 07 December 1987, Martínez 21868 (MEXU!). Ocozocoautla de Espinosa, Camino de Bajada del Macho, para el rancho La Cruz, Reserva del Ocote, 500 m, 08 May 1983, Calzada et al. 10090 (XAL!); 6.5 km al N de Ocozocoautla, Mesa de Ocozocoautla, 25 June 1991, González-Villareal et al. 3833 (IBUG!); La Roblada, 07 June 1972, MacDougall H493 (ENCB!). Oxchuc, carretera de San Cristóbal a Ocosingo, 32 km al SW de Ocosingo, 02 December 1973, Koch et al. 73126 (ENCB!). San Cristóbal de las Casas, 3 km al S del Barrio de María Auxiliadora, rumbo a Rancho Nuevo, 2300 m, 15 August 1991, González et al. 1531 (XAL!); Cerro San Cristóbal, 05 July 1946, Laughlin 1005 (ENCB!, US!); Col. Kaltic, 1 km al norte de ECOSUR, 2120 m, 27 July 1995, Mejía & Luna 581 (ENCB!, XAL!); Cerro de Santa Cruz al E de San Cristóbal, 10 September 1984, Méndez 7905 (MEXU!, MO); Arroyo del Rancho Pellizi, al E de San Cristóbal, 15 July 1985, Méndez 8435 (MEXU!, MO, XAL!); Los Sumideros, 8 km al SW de San Cristóbal, 29 September 1994, Ramírez et al. 535 (ENCB!, MEXU!). San Juan Cancuc, Tzajal Ok’och, 6 km del pueblo de Cancuc, 25 November 1987, Sántiz 264 (MEXU!). San Juan Chamula, Chiotik, 19 September 1988, Sántiz 1056 (ENCB!). Soyaló, 5 km north of Soyaló along road to Bochil, 26 October 1971, Breedlove & Thorne 21299 (MEXU!, MO). Tenejapa, Barrio of Chana’, paraje of Kulak’tik, 24 November 1964, Breedlove 7530 (ENCB!, US!); Barrio de San Antonio, paraje of Mahben Chauk, 28 November 1964, Breedlove 7750 (ENCB!). Teopisca, a 2 km antes de la comunidad Nuevo León, 16 November 1994, Chamé & Luna 677 (ENCB!, MEXU!); a 1 km al SE de Belén, o a 24 km al SE de San Cristóbal, 15 November 1984, Téllez et al. 7923 (MO, XAL!). Tuxtla Gutiérrez, 11 miles by road from El Sumidero on road to Tuxtla Gutierrez, 24 January 1970, W.R. Anderson & C. Anderson 5554 (ENCB!); 18 km al N de Tuxtla Gutiérrez sobre el camino al parque natural El Sumidero, 03 December 1983, Cabrera & de Cabrera 5973 (MEXU!, MO); 31 km al O de Tuxtla Gutiérrez y a 13 km al NE de Chiapa de Corzo, 1050 m, 11 October 1989, Soto 13344 (MEXU!). Unión Juárez, Volcán Tacaná, 17–23 March 1939, Matuda 2757 (MEXU!); Talquián, 1670 m, 07 October 1985, E. Ventura & López 2536 (ENCB!, MEXU!, XAL!); Talquián 8 km al noreste, 25 November 1986, E. Ventura & López 4168 (XAL!); El Talquián Nuevo, 1600 m, 23 January 1992, E. Ventura & López 10100 (XAL!). Villaflores, cercanías del Rancho Alejandra, 750 m, 21 October 2002, AlvaradoCárdenas & Reyes 666 (MEXU!, MO). Yajalón, Arroyo del banco del Crava, 700 m, 25 August 1983, Méndez 6517 (ENCB!, MO, XAL!). Zinacantán, Campamento Ibigel, camino Tuxtla-San Cristóbal de las Casas, 2100 m, 14 December 1987, Martínez et al. 22059 (MEXU!); Las Granadillas, a mitad de la carretera San Cristóbal de las Casas a Tuxtla, 20 November 1985, Méndez 8605 (MEXU!, MO, XAL!). Chihuahua: Batopilas, near the crest of the Barranca de Batopilas south of Quirire, 10 October 1973, Bye 5385 (MEXU!); Barranca de La Bufa 141 km al SW del entronque con la carr. Guachochi-Creel, Torres & Tenorio 3743 (MEXU!, MO). Guachochi, Napuchi, near Quirire, on road from Creel to La Bufa, 07 October 1975, Bye 6946 (ASU!). Hidalgo del Parral, north-facing slope of mountain, Minas Nuevas [Villas Escobedo], about 8 mi, NW of Parral, 02 October 1959, Correll & Gentry 22729 (ENCB!, MO). Madera, Sierra Madre near Chuichupa, 13 September 1899, Townsend & Barber 417 (MEXU!, US!). Moris, 29 October 1985, Tenorio et al. 10063 (MEXU!). Ocampo, at the top and along the E side of Cascada de Baseseachi, 13 October 1980, Bye 9845 (MEXU!); Cascada de Basaseachic, 04 October 1982, Tenorio & Romero 1953 (MEXU!, MO, XAL!). Santa Isabel, 0.4 mile south of Mexico highway 16, along a dirt road to Lago de Jacales, about 4.5 miles east of Gran Morelos, 10 September 1972, Reveal & Hess 3001 (MEXU!, MO). Temósachi, Nabogame, 29 August 1987, Laferriére 1013 (MEXU!). Durango: Canelas, 20 km al S de Canelas, 10 January 1986, Vizcarra 191 (CIIDIR!, MEXU!). Mezquital, 14 km del Mezquital, rumbo a Temoaya, 1970 m, 22 October 1984, Herrera 488 (CIIDIR!, ENCB!, IBUG!, MEXU!). Topia, Sianori, 800 m, no date, González-Ortega 5345 (CIIDIR!, MEXU!, US!). Pueblo Nuevo, carretera Dgo.-Mazatlán km 195, 2150 m, 05 January 1980, Vega 733 (IBUG!). Estado de México: Coatepec Harinas, carretera San Luis, 30 October 2011, Dorantes et al. 345 (MEXU!). Ixtapan de la Sal, November 1950, Paray 175 (ENCB!); along Mexico Highway 55 at La Calderon [Puente Calderón], 6 miles north of Ixtapan de la Sal, on steep slopes above the river, 14 October 1975, Reveal & Harley 4161 (MEXU!, US!). Malinalco, cañada San Miguel, paraje El Rincón de San Miguel, barrio Santa Mónica, 1880 m, 11 December 2013, López 207 (MEXU!). Sultepec, Tepechuca [Pepechuca], cerca de Sultepec, 31 December 1962, Paray 3371 (ENCB!). Tejupilco, 1300 m, 28 December 1932, Matuda 27863 (MEXU!); Ocotepec, 1650 m, 10 December 1967, Rzedowski 25288 (ENCB!). Temascaltepec, Rincón del Carmen, 1340 m, 23 November 1932, Hinton 2696 (MEXU!, US!). Valle de Bravo, Cerrito de Peña, 1850 m, 01 February 1953, Matuda 28048 (MEXU!). Guanajuato: San Luis de la Paz, El Bernalejo, por Mesas de Jesús, 1500 m, 15 November 1991, E. Ventura & López 9809 (MEXU!, XAL!). San Miguel Allende, 16 km SO, Cañada de la Virgen, 08 August 1978, Kishler 310 (MEXU!). Xichú, más menos 5 km de El Huizache, por la brecha a Atarjea, 2300 m, 05 October 1995, Pérez-Cálix 3201 (MEXU!, XAL!); La Sábila, 1700 m, 30 September 1987, Santillán 362 (ENCB!, MEXU!); Cerro de Llano Grande, 12 km al NE de Xichú, 2000 m, 03 November 1988, E. Ventura & López 6258 (XAL, ENCB!). Guerrero: Ahuacuotzingo, Ajuatetla, reserva campesina, 19 November 1996, Hernández 86 (MEXU!). Atlixtac, 31 km al E de Chilapa, 06 November 1983, Tenorio et al. 4885 (MEXU!). Atoyac de Álvarez, 9 km al NE de Atomic, en Las Parotas, camino Atoyac-Paraíso-Puerto del Gallo, 28 March 1983, Martínez & Soto 3734 (ENCB!). Canuto A. Neri, Acapetlahuaya, Plan de Ayala, km 90 carr. Iguala-Ciudad Altamirano, 10 February 1983, Tenorio et al. 3256 (MEXU!). Chilpancingo de los Bravo, camino a El Tejocote, 9 km al O del entronque con carr. Chilpancingo-Acapulco (17 km al S de Chilpancingo), 15 November 1983, Koch & Fryxell 83270 (ENCB!); falda este de Cerro Alquitrán, 07 October 1968, Kruse 2042 (MEXU!); al N en el km 6 de la carretera a Chichihualco, 01 November 1968, Kruse 2170 (MEXU!); a 12 km al NW de Chilpancingo, sobre la carr. que va a Chichihualco, 19 October 1977, Ladd et al. 155 (MEXU!); 3 km al S de Amojileca, 03 December 1966, Rzedowski 23553 (ENCB!); 1 km al S de El Miraval, September 2000, Maldonado 620 (ENCB!); 21 km al NW, brecha Chilpancingo-Omiltemi-Las Joyas, 1750 m, 11 November 1982, Tenorio & Romero 2563 (MEXU!, US!, XAL!); Cerro del Naranjo, 18 October 2005, Victoriano 3044 (MEXU!). Coahuayutla de Guerrero, El Aguacate, 2.72 km al N, 13 February 1999, Soto 13574 (MEXU!). Eduardo Neri, Cerro El Ocotal, 1.4 km al SE de Amatitlán, 1740 m, 11 August 1994, Monroy 401 (MEXU!), a 3 km al SW de Xochilapa, carr. a Filo de Caballo, 17 October 1983, Soto & Martínez 5590 (ENCB!). General Heliodoro Castillo, 12.3 km al S de Huautla, 06 December 1998, Soto 12300 (MEXU!); 9.91 km al N de Verde Rico, 08 December 1998, Soto 12561 (MEXU!). Huitzuco de los Figueroa, 2.5 km al NO de San Francisco Ozomatlán, 1130 m, 19 September 1989, Vargas 95 (MEXU!). Leonardo Bravo, 2 km al SO de El Miraval, 07 December 1997, Soto 6532 (MEXU!). Metlatónoc, 7 km al N, 15 November 1982, Tenorio 2693 (MEXU!). Petatlán, En La Florida, 4 km al SO de El Porvenir, 850 m, 06 February 1986, Soto 12298 (MEXU!). Tlapa de Comonfort, 64 km al S de Tlapa, camino a Igualita, 19 August 1990, Calzada & Toledo 16222 (MEXU!). Teloloapan, above Los Ranchos (Rancho Viejo), 15 miles west of Teloloapan, 17 December 1963, Porter 1353 (MEXU!); km 54 junto a Teloloapan, 23 February 1978, Sánchez et al. 2930 (MEXU!). Pilcaya, ca. 15 mi SE of Tonatico, 03 November 1970, Webster & Breckon 16186 (MEXU!, US!). Xalpatláhuac, 1.2 km al N de Zacatipa, 1700 m, 26 October 1990, Toledo & Landa 506 (ENCB!). Xochihuehuetlán, Cañada Las Pozas, 2.5 km al NO de Jilotepec, Cerro Xilotzin, 1360 m, 06 November 1993, Moreno et al 710 (MEXU!). Zitlala, Topiltepec, reserva campesina, 1200 m, 25 August 1997, Cuaxinque 170 (MEXU!), 09 July 1997, Miranda 232 (MEXU!). 2 km E of Rancho Nuevo, 6 km W of El Pochote, 23 November 1971, Iltis & Cochrane 58 (ENCB!); along the road between Atoyac and San Andrés de la Cruz, 01 February 1983, Miller & Tenorio 580 (ENCB!; MEXU!). Hidalgo: Xochicoatlán, 1250 m, 21 September 1968, Puig 3014 (ENCB!). Jalisco: Ahualulco de Mercado, 13 km al SE, 500 m al S de El Carmen en el Cerrito de los Coyotes, Sandoval s.n. (IBUG!). Amatitán, camino al predio Ravelero, cerca del camino a Los Encinos, 26 November 2020, Ortiz-Brunel 1031 (IBUG!). Ameca, 47 km al W de Ameca, 1600 m, 03 October 1982, Hernández-Magaña et al. 9046 (MEXU!). Atenguillo, carretera Ameca-Mascota, pasando Atenguillo, 01 November 2020, Ortiz-Brunel & Ruiz-Sánchez 1023 (IBUG!). Atotonilco El Alto, rancho Sta. Elena, a 8 km al sur de Atotonilco El Alto, 1800 m, 04 October 1982, Curiel 16 (IBUG!). Autlán de Navarro, Los Mazos, 17 February 1978, R. Hernández s.n. (IBUG!); 2 km S of El Chante, Published as part of Francisco-Gutiérrez, Antonio, Ruiz-Sanchez, Eduardo, González, Dolores & Lira-Noriega, Andrés, 2023, Lamourouxia (Orobanchaceae) of Mexico, pp. 1921-1935 in Phytotaxa 582 (1) on pages 1921-1935, DOI: 10.11646/phytotaxa.582.1.1, http://zenodo.org/record/7609060, {"references":["Ernst, W. R. (1972) Floral morphology and systematics of Lamourouxia (Scrophulariaceae: Rhinanthoideae). Smithsonian Contributions to Botany 6: 1 - 63.","De Candolle, A. (1845) Prodromus Systematis Naturalis Regni Vegetabilis. Vol. 9. Treuttel et Wu ¨ rtz, Paris, 573 pp. https: // doi. org / 10.5962 / bhl. title. 286","Nee, D. L. (1801) Descripcion de varias especies nuevas de Encina (Quercus de Linneo). Anales de Ciencias Naturales 3: 260 - 278.","Linnaeus, C. (1753) Species Plantarum. Vol. 1. Ed. 1. Laurentius Salvius, Holmiae [Stockholm], 560 pp. https: // doi. org / 10.5962 / bhl. title. 669","Gray, A. (1886) Contributions to American Botany. Proceedings of the American Academy of Arts and Sciences 21: 363 - 413.","Turland, N. J., Wiersema, J. H., Barrie, F. R., Greuter, W., Hawksworth, D. L., Herendeen, P. S., Knapp, S., Kusber, W. - H., Li, D. - Z., Marhold, K., May, T. W., McNeill, J., Monro, A. M., Prado, J., Price, M. J. & Smith, G. F. (Eds.) (2018) International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile 159. Glashutten, Koeltz Botanical Books. https: // doi. org / 10.12705 / Code. 2018"]}

12. Lamourouxia microphylla Martens & Galeotti. Bull. Acad. Roy. Sci. Bruxelles 12(2): 31. 1845. Lectotype designated here:— MEXICO. Oaxaca, bois de l’O d’Oaxaca, 1840, H. Galeotti 1005 (Lectotype: K000533709!; isolectotypes: BR0000005423378!, BR0000005423705!, G00356756!, K000533710!, P02976340!, P02976341!) = Lamourouxia parvifolia Bentham. Prodr. 10: 542. 1846. Lectotype designated here:— MEXICO. Oaxaca, bois de l’O d’Oaxaca, 1840, H. Galeotti 1005 (Lectotype: K000533709!; isolectotypes: BR0000005423378!, BR0000005423705!, G00356756!, K000533710!, P02976340!, P02976341!). Figure 9 F–H. Herbs up to 100 cm tall, stems branched along the plant, erect, woody, glabrescent non-glandular. Leaves opposite, petiolate, petioles up to 1 mm long, linear to oblanceolate, 6–10 × 2–3 mm, minutely crenate, 1–6 teeth each side, teeth up to 1 mm long; apex obtuse to rounded, base attenuate; apparently membranous, glabrous. Inflorescence a raceme, erect, pedicels thin, 2–5.7 mm long. Bracts equal along inflorescence, sessile, linear to narrowly lanceolate, 2.1–5.8 × 0.6–1 mm, sometimes with one lobe per side, up to 1 mm long, margin entire, apex acute to obtuse, base attenuate. Calyx campanulate without dots on the surface, 5–7 × 3–4 mm, four-lobed, lobes very reduced, triangular, 1–3 × 1 mm, margin entire, apex obtuse, glabrous. Corolla tubular, 35–41 × 5–6 mm, bilabiate, upper lip 15–18 × 4–5 mm, lower lip 10–16.1 × 2.3–7 mm, apex three-lobed, lobes 1.6–2.4 × 0.9 mm; red, pubescent, non-glandular. Stamens exserted 2, filaments not seen, anthers 3 mm long. Style 29.3–29.7 mm long, stigma 1 mm long. Fruit a capsule, spheric, 5–6 mm diameter, glabrous. Seeds not seen. Etymology: —The name of the species refers to its small leaves. Distribution and habitat: —This is an endemic species from Mexico. It is distributed in the states of Guerrero and Oaxaca (Fig. 9H). The species is present in pine forests and pine and oaks forests. The elevation recorded for this species is 1830–2290 m. Nomenclatural notes: —The original description of Lamourouxia microphylla (Martens & Galeotti 1845) cited the collections Galeotti 1005 with no herbarium location. Ernst (1972) cited five specimens, one in G, two in BR and K. Here, the specimen K000533709 with a branched stem, numerous small leaves, and open flowers has the best representation of the diagnostic features of the species. Other specimens have a few flowers and leaves. Phenology: —The flowering and fruiting season of Lamourouxia microphylla is from August to November. The flowers were mainly collected in October. Examined specimens: — MEXICO. Guerrero: Chilapa, 24 km al E de Chilapa, 06 November 1983, Tenorio & Ramamoorthy 4868 (MEXU!). Leonardo Bravo, Carrizal de Bravo, 6 km después, camino a Chichihualco, 2200 m, 24 August 1997, Cruz-Durán 1484 (MEXU!). Oaxaca: San Jerónimo Coatlán, Campamento San Mateo, 14 km al oeste de san Jerónimo, Hernández-Magaña et al. 5146 (MEXU!, MO). San Pablo Cuatro Venados, 15 km northwest of Zaachila on road to San Miguel Peras, 11 November 1983, Breedlove & Almeda 60114 (ENCB!, IBUG!). Zimatlán, Paraje Tierra Blanca, 8 km al SE de La Cofradía, comunidad de San Pedro El Alto, 2360 m, 27 October 1998, Miranda & Hernández 522 (MEXU!); base of Sierra de Clavellinas, 19 October 1894, Pringle 6000 (ENCB!, MEXU!, MO, P!, US!).

14. Lamourouxia nelsonii Robinson & Greenman. Amer. J. Sci. Arts, ser. 3, 50: 174. 1895. Lectotype designated by Ernst (1972: 49):— MEXICO. Oaxaca, 6 miles above Dominguillo, 4500–5000 ft., 30 October 1894, E.W. Nelson 1833 (Lectotype: US566389!; isolectotype: GH00078582!) Figure 10 D–H. Shrubs or sub-shrubs up to 160 cm tall, stems branched along the plant, erect, sometimes reclining, woody, glandularpubescent. Leaves sessile, narrowly ovate to linear-lanceolate, 20–75 × 6–15 mm, margin dentate to serrate rarely crenate, 5–14 teeth by side, teeth up to 3 mm long, apex acute, base attenuate to cuneate; membranous, glandularpubescent. Inflorescence a raceme, erect, pedicels thin, 1.5–9 mm long. Bracts equal along inflorescence, sessile, broadly ovate to linear-lanceolate, 8–39 × 6–15 mm, margin dentate, 4–10 teeth per side, teeth 0.4–0.9 mm long, apex acute, base cuneate to rounded. Calyx tubular without dots on the surface, 8–18 × 4–7 mm, lobes triangular to narrowly lanceolate, 6.3–8.2 × 2.1–2.5 mm, margin entire, very rarely lacerate, apex acute, glandular-pubescent. Corolla tubular, 42–63 × 5–9 mm, upper lip 12–23 × 4.2–6.4 mm, lower lip 16–19 × 2.6–4.2 mm, lobes 2–4 mm; salmon or orange to bright red, glandular-pubescent. Stamens exserted 2, up to 42 mm long, filaments of lower pair 10–46 mm long, anthers and filaments of upper pair not seen. Style 50–65 mm, stigma bilobed, 1.2 × 0.6–0.9 mm. Capsule ovoid, 7–17 × 5–8 mm. Seeds ca. 1 mm long, with reticulate coat. Etymology: —The name honors E.W. Nelson, collector of the type specimen. Common name: —Flor de lumbre. Distribution and habitat: —This species is endemic to Mexico. It is distributed in the states of Guerrero, México, Morelos, Oaxaca, Puebla, and Querétaro (Fig. 10H). The species was found at elevation from 868 to 2990 m in xerophytic scrubs (Agave angustiarum Trelease in Standley (1920: 139), Opuntia Miller (1754: s.n.), Myrtillocactus Console (1897: 8), Rhus Linnaeus (1753: 265), Schinus molle Linnaeus (1753: 388–389), Yucca periculosa, Beaucarnea Lemaire (1861: 57, 59), Dasylirion Zuccarini (1838: 258), Bursera galeottiana Engler (1880: 43–44), tropical deciduous forests, oak forests (Q. castanea, Q. laeta Liebmann in Forchhamer (1854: 179 [–180]), and rarely in pine and oak forests and cloud forests. Phenology: —Specimens with flowers and fruits were collected throughout the year except for February, October, and December. Examined specimens: — MEXICO. Ciudad de México: Autopista México-Cuernavaca, km 53, 2050 m, 12 July 1959, Espinosa 147 (ENCB!, MEXU!). Estado de México: Ixtapaluca, ca. 5 mi W of Río Frío, 05 July 1982, Spooner & Triplehorn 2102 (MEXU!). Guerrero: Teloloapan, Xalostoc, 30 km al NW de Iguala, 1420 m, 25 August 1982, Tenorio et al. 1507 (MEXU!). Tlapa de Comonfort, en el puente El Salado, a 8 km al N de Tlapa, 990 m, 25 August 1982, Martínez et al. 2692 (MEXU!, US!). Morelos: Cuernavaca, lava beds near Cuernavaca, 26 June 1896, Pringle 6331 (MEXU!, MO, US!). Tlayacapan, Ca. Tlayacapan, sobre la carretera hasta Oaxtepec, ca. 1.5 km del cruce con la carretera Totolapan-Yautepec, 1660 m, 20 June 1980, Lott 244 (ENCB!, MEXU!). Oaxaca: Huajuapan de León, Route 15, at km 376, ca. 13.5 km northwest of Tamazulapan, 2260 m, 21 July 1966, Cruden 1095 (MEXU!); 4 km al NW sobre la carretera de Huajuapan de León, 2100 m, 30 May 1973, Rzedowski 30702 (MEXU!); 7 km NW of Huajuapan de Leon on hwy 190, 20 July 1993, Seigler et al. DS13979 (MEXU!); 10 km al N de Huajuapan de León o 2 km al N de Luz Nagore carr. Huajuapan-Tehuacán, 1170 m, 17 July 1982, Torres-Colín 780 (MEXU!); La Reforma entre Huajuapan de León y Tamazulapan, 06 June 1985, Torres-Colín & García-Mendoza 6654 (MEXU!, MO). San Jerónimo Sosola, 1500 m, 24 July 1993, Salinas & Flores 7329 (MEXU!). San Juan Bautista Cuicatlán, La Mantecosera, San José El Chillar, 868 m, 14 August 2002, Cruz & San-Pedro 1048 (MEXU!); Barraca de las Guacamayas, San José El Chilar, 1107 m, 15 August 2002, Cruz & San-Pedro 1074 (MEXU!), 1187 m, 29 September 2002, Soto et al. 23974 (MEXU!); San Juan Coyula, 1049 m, 20 June 2002, García et al. 869 (MEXU!). San Juan Mixtepec, 4 km al NO, 1780 m, 08 July 1988, Reyes-Santiago 314 (MEXU!). San Martín Toxpalan, 1 km al SE, 29 July 1983, Chiang et al. 2381 (MEXU!, MO!). San Pedro Nopala, 6 km al N, Cerro Pericón, 2700 m, 16 April 1990, García-Mendoza & Reyes-Santiago 4581 (MEXU!). Santiago Chazumba, Agua del Coyote, ca. 1.5 km al O de Olleras de Bustamante, 1670 m, 29 April 2010, Carrillo-Reyes & Cabrera-Toledo 6054 (MEXU!). Santa Catarina Zapoquila, La Garabatera, abajo del Rincón del Chicamole, 2400 m, Tenorio 19055 (MEXU!). Teotitlán de Flores Magón, 3 km delante de Teotitlán del Camino, por la carretera a Huautla de Jiménez, 1300 m, 29 June 1987 Salinas et al. 4099 (MEXU!). Tlacotepec de Mejía, C. Peña Agujerada, 2300 m, 12 July 1971, Cabrera s.n. (ENCB!). Zapotitlán Palmas, 2 mi E of Oaxaca border, 9.6 mi NW of Huajuapan, along hwy 190, 20 July 1979, Case et al. 101 (ENCB!); Frontera Puebla-Oaxaca, carr. Acatlán-Huajuapan de León, 2050 m, 06 June 1985, Torres-Colín & García-Mendoza 6651 (MEXU!, MO). 16 km al SE de Dominguillo, 11 km al NW de Tonaltepec, entre Cuicatlán y Telixtlahuaca, 1500 m, 05 May 1980, González-Medrano et al. F1097 (MEXU!). Puebla: Amozoc, Parque estatal Gral. Lázaro Cárdenas, 2240 m, 20 May 1993, Martínez 825 (MEXU!). Atexcal, carretera Pino Suárez-San Juan Ixcaquixtla, 22 June 2015, Castañeda MCZ1071 (MEXU!). Atlixco, 23 March 1941, Miranda 1433 (MEXU!). Caltepec, 10 July 1980, González-Medrano et al. 11630 (MEXU!); a 2 km de la entrada de Caltepec, al SW del poblado, 1750 m, 08 July 2002, Alvarado-Cárdenas et al. 126 (MEXU!); Barranca de los Membrillos, 1860 m, Tenorio 3798 (MEXU!); cerro El Gavilán, al SE de Caltepec, 05 May 1983, Tenorio et al. 3718 (MEXU!), 14 July 1986, Tenorio et al. 11778 (MEXU!); ladera N de la Mesa de Pala, al SE de Acatepec, 2180 m, 14 August 1984, Tenorio & Romero 6879 (MEXU!); roca al SE de Cruz Chica, Acatitlán, 2137 m, 14 April 2001, Tenorio 20070 (MEXU!). Chalchicomula, Sierra de Chalchi, June 1945, Miranda 3568 (MEXU!). Chapulco, a 5 km al NO de Azumbilla, 2300 m, 26 June 1987, Martínez 21667 (MEXU!, MO). Huehuetlán El Grande, carretera de Valsequillo al Aguacate, 5 km antes de llegar al Aguacate, 16 July 1994, Rodríguez 899 (MEXU!). Jolalpan, Cerro El Jumil, al NW de Zacacuautla, 1700 m, 17 July 1984, Guízar 1397 (MEXU!). Santiago Miahuatlán, 1941 m, 26 July 2014, Castañeda MCZ834 (MEXU!). Santo Tomás Hueyotlipan, 3 km al sur de San Miguel Zacaola, 2000 m, 27 June 1982, González-Medrano et al. 12632 (MEXU!). Tehuacán, Cerro El Tepechante, Magdalena Cuayucatepec, 1808 m, 01 January 2015, Castañeda MCZ984 (MEXU!); 2 km al O, 1750 m, 23 July 1979, Chiang-Cabrera et al. 25 (MEXU!, MO); 24 km al NW, en la estación de microondas, rumbo a Tecamachalco, 27 July 1983, Chiang-Cabrera et al. 2328 (MEXU!); 3 miles NE, along road to Veracruz, 04 August 1963, Gentry et al. 20245 (MEXU!, US!), 2.2 mi NE of San Antonio Texcala, 2010 m, 17 July 1978, Pennell et al. 188 (ASU!, MEXU!); Meseta de San Lorenzo, 27 June 1987, Salinas et al. 4030 (MEXU!); on La Mesa above El Riego, July 1961, Smith Jr. et al. 3773 (MEXU!, US!); near Cerro Colorado beyond Santa Cruz, July 1961, Smith Jr. et al. 4065 (MEXU!, US!). Tepanco de López, 0.5 mi N of Cacaloapan on Rte 150 libre to Puebla, 26 May 1986, Luckow 3183 (MEXU!); 6 km al SW de San Andrés Cacaloapan, 1694 m, 11 May 2007, Rosas et al. 2978 (MEXU!); 2.5–3.5 mi NW of Cacalopan, 06 July 1972, Webster et al. 17236 (MEXU!). Zapotitlán Salinas, Cerro La Flor al O de La Estanzuela, 2300 m, 12 July 1986, Salinas et al. F3415 (MEXU!); 1 km al SW de Zapotitlán Salinas, 1700 m, 29 June 1991, Valiente et al. 908 (MEXU!). Querétaro: Pinal de Amoles, La Cuesta, 3 km al S de Escanelilla, 1100 m, 14 July 1983, Fernández & Acosta 2151 (MEXU!)., Published as part of Francisco-Gutiérrez, Antonio, Ruiz-Sanchez, Eduardo, González, Dolores & Lira-Noriega, Andrés, 2023, Lamourouxia (Orobanchaceae) of Mexico, pp. 1921-1935 in Phytotaxa 582 (1) on pages 1921-1935, DOI: 10.11646/phytotaxa.582.1.1, http://zenodo.org/record/7609060, {"references":["Ernst, W. R. (1972) Floral morphology and systematics of Lamourouxia (Scrophulariaceae: Rhinanthoideae). Smithsonian Contributions to Botany 6: 1 - 63.","Standley, P. C. (1920) Trees and shrubs of Mexico (Gleicheniaceae-Betulaceae). Contributions from the United States National Herbarium 23 (1): 1 - 1681.","Miller, P. (1754) The Gardeners Dictionary: fourth edition. John & James Rivington, London, 1582 pp. https: // doi. org / 10.5962 / bhl. title. 79061","Console, M. (1897) Myrtillocactus, Nuovo genere di Cactaceae. Bolletino del R. Orto Botanico di Palermo 1: 8 - 10.","Linnaeus, C. (1753) Species Plantarum. Vol. 1. Ed. 1. Laurentius Salvius, Holmiae [Stockholm], 560 pp. https: // doi. org / 10.5962 / bhl. title. 669","Lemaire, C. A. (1861) Genre nouveau de la familie des Asparagacees: Beaucarnea. L'Illustration Horticole 8 (Misc.): 57 - 62.","Zuccarini, J. G (1838) Ileber eine neue Gattung aus der familie der Bromeliaceae nebft Bemerfungen uber einige merifaniche Agaven. Allgemeine Gartenzeitung 6 (33): 257 - 259.","Engler, A. (1880) Diagnosen neuer Bruseraceae und Anacardiaceae. Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie 1: 41 - 47.","Forchhamer, G. (1854) M ˆ det den 19 de Mai. Oversigt over det kongelige danske videnskabernes selskabs forhandlinger og dets medlemmers arbeider 1854: 159 - 191."]}