DES

Agave flexispina Trel.

Mexico, Durango, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 1967-8937-02-10; originally received as a cultivated plant collected by Howard Scott Gentry 18142 11 November 1959 with Arguelles, from Mexico, Durango, 15-18 miles northwest of La Zarca. Verbatim elevation 6500 feet; collector's notes: Plant description - small, gray, freely suckering rosettes with some variability in leaf and teeth form; panicle on a slender shaft 2.5-3m tall with 10-12 laterals; Caliche substrate. Habitat and soil - Gramma grassland., 25.978333 -104.909444, 1981m

DES

Agave avellanidens Trel.

Mexico, Baja California, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 2014-0276-01-1; originally received as seed from Alplains Seed company and germinated at DBG, plants accessioned after germination; Information from Alpine Seeds Catalogue Archives web site: Agave avellanidens (Agavaceae) (60x75,Z10,P,C,2); 09025.16 (W) Rosarito, Baja, MX. Fierce, broad teeth along the leaf margins rendering an undulate appearance., 30.059549 -115.725753, 44m

DES

Agave guadalajarana Trel.

Mexico, Baja California, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 2004-0185-10-1; originally received as seed collected 19 March 2004 from Mexico, Jalisco, 20 miles North of Guadalajara on Route 23; in the vicinity of the given coordinates as determined by Google Earth. Verbatim elevation 3857 feet., 21.0942444 -103.4228695, 1175m

DES

Mexico, Baja California, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 1947-1609-01-4; originally received as a plant collected by Howard E. Gates, s. n. date unknown, from Mexico, Baja California, originally received as Agave sp, ID by unknown source; not possible to assign accurate coordinates.

DES

Agave garcia-mendoza Galván & L.Hern.

Mexico, San Luis Potosí, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 2019-0574-01-2; originally received as a plant (possibly grown from seed?) collected by Greg Star s. n, from Mexico, San Luis Potosi, km 226 on MX Highway 70 east of San Luis Potosi on the way to Rio Verde, not possible to assign coordinates., 22.037127 -100.42776

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Agave cupreata Trel. & A.Berger

Mexico, Michoacán, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 2009-0190-10-4; originally received as seed originally collected by an unknown source from Mexico, Michoacán, Morelia, in the vicinity of the given coordinates as determined by Google Earth, September 2021, jbw., 19.638109 -101.337315, 2133m

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Agave guiengola Gentry

Mexico, Oaxaca, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 1993-0938-01-1; originally received as plant from Huntington Botanical Garde, plant originally collected by Howard Scott Gentry 12241, 30 September 1952 from Mexico, Oaxaca, 12 miles NW of Tehuentepec in the vicinity of the given coordinates as determined by Google Earth, September 2021, jbw; USDA PI # 209715. Determined by Gentry at HBG #14791, July 1964; Paratype collection., 16.403727 -95.400518, 292m

DES

Agave cerulata subsp. nelsonii (Trel.) H.S.Gentry

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1962-7103-02-6, originally received as a plant collected by Howard Gates, s. n, from Baja California, not able to assign coordinates, February 2020, jbw., 29.271012 -114.243335

DES

Agave cerulata subsp. nelsonii (Trel.) H.S.Gentry

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1962-7103-02-6, originally received as a plant collected by Howard Gates, s. n, from Baja California, not able to assign coordinates, February 2020, jbw., 29.271012 -114.243335

DES

Agave felgeri Gentry

Mexico, Sonora, detailed locality information protected

DES

Agave felgeri Gentry

Mexico, Sonora, detailed locality information protected

DES

Agave felgeri Gentry

Mexico, Sonora, detailed locality information protected

DES

Ferocactus emoryi subsp. rectispinus (Engelm.) N.P.Taylor

Mexico, Baja California Sur, detailed locality information protected

DES

Mammillaria bocensis R.T.Craig

Mexico, detailed locality information protected

DES

Mexico, Baja California, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 1947-1609-01-4; received as a plant originally collected by Howard Gates, date unknown, from Mexico, Baja California; Not possible to assign coordinates.

DES

Agave vilmoriniana A. Berger

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1960-6622-02-13 originally received as a plant collected by Charles Mieg s. n, from Mexico, Sonora, Curohui Rd, 32 miles, Arroyo Gochico. Type locality in the vicinity of the given coordinates as determined by Google Earth February 2022, jbw; additional locality information found in Journal of the Southwest , Summer, 1995, Vol. 37, No. 2, Explorations on the Rio Mayo (Summer, 1995), pp. 346-393., 27.37906 -108.713485, 830m

DES

Agave sobria subsp. frailensis H.S.Gentry

Mexico, Baja California Sur, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1967-8869-02-4; this is a division of a plant 1967-8869-01-1 originally received as a plant collected by Howard Scott Gentry 11264, 1 October 1951 from Mexico, Baja California Sur, 4 miles northward of Punta Frailes; Cape District; Playo Los Frailes, Cape District, Baja California Sur, in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw; collector's notes: Plant description - Clonal type. Glaucous, gray-green or bluish rosettes with a few erect out-curving spatulate leaves; additional information from ARIZ 266271 Flowered at Murrieta summer of 1962 from young plant collected in Oct. 1951. Panicle 3-4 m tall on slender arching shaft with 12-15 lats. on terminal half; fls. Bright yellow in dense umbels; Habitat - Stunted tree and shrub desert on seaward igneous rocky slopes; USDA Plant Introduction Station # 198706., 23.43913 -109.443332, 51m

DES

Agave bovicornuta Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 2004-0254-01-2; originally received as a plant grown from seed bulk collected by Greg Starr of Starr Nursery from Mexico, Sonora, West of Yacora (Yécora) on Highway(16?) between km 7.54-7.55, not possible to assign coordinates, September 2021, jbw., 28.365605 -108.979216

DES

Agave macroacantha Zucc.

Mexico, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1958-6008-01-3; originally received as a plant collected by Charles Meig from Mexico, Peubla, 10 miles southwest of Tehuacan; in the vicinity of the given coordinates as determined by Google Earth, September 2019, jbw., 18.3388777 -97.4815639, 1663m

DES

Agave shawii subsp. shawii Engelm.

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1947-1609-01-4 originally received as a plant collected by Howard Gates, s. n, from Mexico, Baja California, no other locality data available, not possible to assign coordinates., 30.215352 -115.737476

DES

Agave chrysoglossa I.M.Johnst.

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1964-7538-01-5 originally received as a plant collected by Doyle Noel, s. n, from Mexico, Sonora, on the north slope of canyon draining into San Carlos Bay; in the vicinity of the given coordinates as determined by Google Earth, September 2019, jbw., 27.9696056 -111.0640278, 30m

DES

Agave chrysoglossa I.M.Johnst.

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1964-7538-01-5 originally received as a plant collected by Doyle Noel, s. n, from Mexico, Sonora, on the north slope of canyon draining into San Carlos Bay; in the vicinity of the given coordinates as determined by Google Earth, September 2019, jbw., 27.9696056 -111.0640278, 30m

DES

Agave angustifolia Haw.

Mexico, Veracruz, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1984-0514-02-7 originally received as a plant from the Field Museum of Natural History originally collected by M. Nee 26642, 19 April 1983 with K. Taylor from Mexico, Veracruz, 8.5 km SW of Conejos junction on road to Totula. 10 KM SW of Puente Nacional, Mun. Puente Nacional; collector's notes: Description of plant - Large dead plant. Young plants from living bulbils on the dead inflorescence; Habitat and Soil - Selva Baja Caducifolia. Pastured and mow very dry thorn forest, nearly all the trees and shrubs leafless and the annual herbs all dried., 19.25 -96.55, 250m

DES

Agave angustifolia Haw.

Mexico, Veracruz, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1984-0514-02-7 originally received as a plant from the Field Museum of Natural History originally collected by M. Nee 26642, 19 April 1983 with K. Taylor from Mexico, Veracruz, 8.5 km SW of Conejos junction on road to Totula. 10 KM SW of Puente Nacional, Mun. Puente Nacional; collector's notes: Description of plant - Large dead plant. Young plants from living bulbils on the dead inflorescence; Habitat and Soil - Selva Baja Caducifolia. Pastured and mow very dry thorn forest, nearly all the trees and shrubs leafless and the annual herbs all dried., 19.25 -96.55, 250m

DES

Agave angustifolia Haw.

Mexico, Veracruz, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1984-0514-02-7 originally received as a plant from the Field Museum of Natural History originally collected by M. Nee 26642, 19 April 1983 with K. Taylor from Mexico, Veracruz, 8.5 km SW of Conejos junction on road to Totula. 10 KM SW of Puente Nacional, Mun. Puente Nacional; collector's notes: Description of plant - Large dead plant. Young plants from living bulbils on the dead inflorescence; Habitat and Soil - Selva Baja Caducifolia. Pastured and mow very dry thorn forest, nearly all the trees and shrubs leafless and the annual herbs all dried., 19.25 -96.55, 250m

DES

Agave striata subsp. falcata (Engelm.) H.S.Gentry

Mexico, Veracruz, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1986-0316-02-35, parent plant is 1986-0316-10-21, grown from seed originally collected by Gary Nabhan 86-83 16 July 1986 with C. Venator and Sergio Ortega, from Mexico, Coahuila, Campo Experimental Forestal, 2 km west of La Sauceda and north of Hipolito, Sierra de la Paila, edge of Mesa, in the vicinity of the given coordinates as determined by Google Earth, March 2018, jbw; originally received as Agave falcata., 25.8599278 -101.727325, 1491m

DES

Agave striata subsp. falcata (Engelm.) H.S.Gentry

Mexico, Veracruz, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1986-0316-02-35, parent plant is 1986-0316-10-21, grown from seed originally collected by Gary Nabhan 86-83 16 July 1986 with C. Venator and Sergio Ortega, from Mexico, Coahuila, Campo Experimental Forestal, 2 km west of La Sauceda and north of Hipolito, Sierra de la Paila, edge of Mesa, in the vicinity of the given coordinates as determined by Google Earth, March 2018, jbw; originally received as Agave falcata., 25.8599278 -101.727325, 1491m

DES

Agave margaritae Brandegee

Mexico, Baja California Sur, detailed locality information protected

DES

Agave bovicornuta Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 2004-0254-01-2; originally received as a plant grown from seed bulk collected by Greg Starr of Starr Nursery from Mexico, Sonora, West of Yacora (Yécora) on Highway(16?) between km 7.54-7.55, not possible to assign coordinates, September 2021, jbw., 28.365605 -108.979216

DES

Agave bovicornuta Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 2004-0254-01-2; originally received as a plant grown from seed bulk collected by Greg Starr of Starr Nursery from Mexico, Sonora, West of Yacora (Yécora) on Highway(16?) between km 7.54-7.55, not possible to assign coordinates, September 2021, jbw., 28.365605 -108.979216

DES

Thelocactus bicolor subsp. bolaensis (Runge) Doweld

Mexico, Coahuila, detailed locality information protected

DES

Escobaria chihuahuensis subsp. henricksonii (Glass & R.A.Foster) N.P.Taylor

Mexico, Coahuila, detailed locality information protected

DES

Agave sobria subsp. frailensis H.S.Gentry

Mexico, Baja California Sur, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1967-8869-02-4; this is a division of a plant 1967-8869-01-1 originally received as a plant collected by Howard Scott Gentry 11264, 1 October 1951 from Mexico, Baja California Sur, 4 miles northward of Punta Frailes; Cape District; Playo Los Frailes, Cape District, Baja California Sur, in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw; collector's notes: Plant description - Clonal type. Glaucous, gray-green or bluish rosettes with a few erect out-curving spatulate leaves; additional information from ARIZ 266271 Flowered at Murrieta summer of 1962 from young plant collected in Oct. 1951. Panicle 3-4 m tall on slender arching shaft with 12-15 lats. on terminal half; fls. Bright yellow in dense umbels; Habitat - Stunted tree and shrub desert on seaward igneous rocky slopes; USDA Plant Introduction Station # 198706., 23.43913 -109.443332, 51m

DES

Agave sobria subsp. frailensis H.S.Gentry

Mexico, Baja California Sur, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1967-8869-02-4; this is a division of a plant 1967-8869-01-1 originally received as a plant collected by Howard Scott Gentry 11264, 1 October 1951 from Mexico, Baja California Sur, 4 miles northward of Punta Frailes; Cape District; Playo Los Frailes, Cape District, Baja California Sur, in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw; collector's notes: Plant description - Clonal type. Glaucous, gray-green or bluish rosettes with a few erect out-curving spatulate leaves; additional information from ARIZ 266271 Flowered at Murrieta summer of 1962 from young plant collected in Oct. 1951. Panicle 3-4 m tall on slender arching shaft with 12-15 lats. on terminal half; fls. Bright yellow in dense umbels; Habitat - Stunted tree and shrub desert on seaward igneous rocky slopes; USDA Plant Introduction Station # 198706., 23.43913 -109.443332, 51m

DES

Opuntia wilcoxii Britton & Rose

Mexico, Sonora, detailed locality information protected

DES

Agave cerulata subsp. nelsonii (Trel.) H.S.Gentry

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1962-7103-02-6, originally received as a plant collected by Howard Gates, s. n, from Baja California, not able to assign coordinates, February 2020, jbw., 29.271012 -114.243335

DES

Agave macroacantha Zucc.

Mexico, Puebla, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1958-6008-01-3; originally received as a plant collected by Charles Meig from Mexico, Peubla, 10 miles southwest of Tehuacan; in the vicinity of the given coordinates as determined by Google Earth, September 2019, jbw., 18.3388777 -97.4815639, 1663m

DES

Agave macroacantha Zucc.

Mexico, Puebla, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1958-6008-01-3; originally received as a plant collected by Charles Meig from Mexico, Peubla, 10 miles southwest of Tehuacan; in the vicinity of the given coordinates as determined by Google Earth, September 2019, jbw., 18.3388777 -97.4815639, 1663m

DES

Agave shawii subsp. shawii Engelm.

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1947-1609-01-4 originally received as a plant collected by Howard Gates, s. n, from Mexico, Baja California, no other locality data available, not possible to assign coordinates., 30.215352 -115.737476

DES

Agave shawii subsp. shawii Engelm.

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1947-1609-01-4 originally received as a plant collected by Howard Gates, s. n, from Mexico, Baja California, no other locality data available, not possible to assign coordinates., 30.215352 -115.737476

DES

Agave cerulata subsp. nelsonii (Trel.) H.S.Gentry

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1962-7103-02-6, originally received as a plant collected by Howard Gates, s. n, from Baja California, not able to assign coordinates, February 2020, jbw., 29.271012 -114.243335

DES

Agave cerulata subsp. nelsonii (Trel.) H.S.Gentry

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1962-7103-02-6, originally received as a plant collected by Howard Gates, s. n, from Baja California, not able to assign coordinates, February 2020, jbw., 29.271012 -114.243335

DES

Agave margaritae Brandegee

Mexico, Baja California Sur, detailed locality information protected

DES

Agave × glomeruliflora (Engelm.) Berger

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1972-0159-01-3 originally received as a plant collected by Howard Scott Gentry 23127 with Rodney Engard 12 October 1972 from Mexico, Coahuila, Los Cojos Minas, southwest slope of Sierra del Carmen; Verbatim Elevation: 6000 - 6500ft; originally received as Agave chisosensis; Collector's notes: Description of plant - Small colony, suckering; older rosettes diseased and dying; Inflos. Tall and very narrow; Associated Species - Agave havardiana, A. lechguilla; Habitat - Habitat: Oak woodland, rocky, grassy knoll, limestone, 27.148333 -101.905556, 1828 - 1981m

DES

Agave zebra Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1990-0418-02-5; parent plant 1972-0045-01-10 originally received as a plant collected by Howard Scott Gentry 21207, 02 September 1965 with John E. Weber; Plants grown in horticulture from seeds collected in Mexico, Sonora, Sierra del Viejo, Puerto Blanco, in the vicinity of the given coordinates as determined by Google Earth March 2018, jbw., 30.2996389 -112.3433666, 411m

DES

Agave zebra Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1990-0418-02-5; parent plant 1972-0045-01-10 originally received as a plant collected by Howard Scott Gentry 21207, 02 September 1965 with John E. Weber; Plants grown in horticulture from seeds collected in Mexico, Sonora, Sierra del Viejo, Puerto Blanco, in the vicinity of the given coordinates as determined by Google Earth March 2018, jbw., 30.2996389 -112.3433666, 411m

DES

Agave asperrima Jacobi

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1961-6898-01-2 originally received as a plant collected by Rod McGill, s, n. unknown date, from Mexico, Coahuila, Saltillo to Torreón KM 585, north side of highway, taking origin of Federal Highway 40 at Mazatlan, in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw; originally received as Agave sp,, ID determined by unknown person., 25.671846 -102.458918, 1124m

DES

Agave asperrima Jacobi

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1961-6898-01-2 originally received as a plant collected by Rod McGill, s, n. unknown date, from Mexico, Coahuila, Saltillo to Torreón KM 585, north side of highway, taking origin of Federal Highway 40 at Mazatlan, in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw; originally received as Agave sp,, ID determined by unknown person., 25.671846 -102.458918, 1124m

DES

Agave asperrima subsp. zarcensis (Gentry) B.Ullrich

Mexico, Durango, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1966-8596-01-8 originally received as a plant from the USDA Plant Introduction Station-Howard Scott Gentry, originally collected by Howard Scott Gentry 22084, 31 October 1966 with Arguelles, from Mexico, Durango, Along Route 45 on sun slope above Rio Nazas; type locality; in the vicinity of the given coordinates as determined by Google Earth March 2018, jbw; originally received as A. asperrima, current name confirmed 1995; collector's notes: Description of plant - Medium to large, freely suckering, gray-green rosettes with wide-spreading panicles of 8-12 laterals, fruits present, A rather extensive population; Habitat - Desert edge of grassland, on rocky, sunny slope., 25.3470972 -104.6338083, 1219m

DES

Agave mitis Mart.

Mexico, Tamaulipas, detailed locality information protected

DES

Schismus barbatus (Loefl. ex L.) Thellung

Mexico, Sonora, Sierra Bacha, coast of Gulf of California, fifteen miles south of Puerto Libertad. 'Playa Escondido' Sandy wash just back from beach, 29.666667 -112.5

DES

Agave ocahui Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1988-0360-11-9, originally received as seed collected by Wendy C. Hodgson 4926 24 February 1988, from Mexico, Sonora, Cruz del Diablo, near Huásabas in the vicinity of the given coordinates as determine by Google Earth, June 2020, jbw; seeds were germinated at Desert Botanical Garden., 29.939294 -109.23687, 1132m

DES

Agave asperrima subsp. zarcensis (Gentry) B.Ullrich

Mexico, Durango, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1966-8596-01-8 originally received as a plant from the USDA Plant Introduction Station-Howard Scott Gentry, originally collected by Howard Scott Gentry 22084, 31 October 1966 with Arguelles, from Mexico, Durango, Along Route 45 on sun slope above Rio Nazas; type locality; in the vicinity of the given coordinates as determined by Google Earth March 2018, jbw; originally received as A. asperrima, current name confirmed 1995; collector's notes: Description of plant - Medium to large, freely suckering, gray-green rosettes with wide-spreading panicles of 8-12 laterals, fruits present, A rather extensive population; Habitat - Desert edge of grassland, on rocky, sunny slope., 25.3470972 -104.6338083, 1219m

DES

Agave asperrima subsp. zarcensis (Gentry) B.Ullrich

Mexico, Durango, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1966-8596-01-8 originally received as a plant from the USDA Plant Introduction Station-Howard Scott Gentry, originally collected by Howard Scott Gentry 22084, 31 October 1966 with Arguelles, from Mexico, Durango, Along Route 45 on sun slope above Rio Nazas; type locality; in the vicinity of the given coordinates as determined by Google Earth March 2018, jbw; originally received as A. asperrima, current name confirmed 1995; collector's notes: Description of plant - Medium to large, freely suckering, gray-green rosettes with wide-spreading panicles of 8-12 laterals, fruits present, A rather extensive population; Habitat - Desert edge of grassland, on rocky, sunny slope., 25.3470972 -104.6338083, 1219m

DES

Agave univittata Haw. in Salm-Dyck ex Salm-Dyck

Mexico, San Luis Potosí, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1967-8964-02-9, parent plant 1967-8964-01-2 originally received as a plant from the USDA Plant Introduction Station-Howard Scott Gentry, originally collected by Howard Scott Gentry 20092, 29 June 1963, from Mexico, San Luis Potosi, 38 miles east of Rio Verde along road to Cd. Valles; verbatim elevation 5200 ft; in the vicinity of the given coordinates as determined by Google Earth, April 2020, jbw; elevation does not match with location; collector's notes: Description of plant - Small, profusely suckering rosettes, spike 3 meters tall, flowers, pale waxy green with ascending tepals; anthers yellow; Small population; Habitat - On limestone outcrops., 21.87585 -99.446293, 1583m

DES

Agave univittata Haw. in Salm-Dyck ex Salm-Dyck

Mexico, San Luis Potosí, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1967-8964-02-9, parent plant 1967-8964-01-2 originally received as a plant from the USDA Plant Introduction Station-Howard Scott Gentry, originally collected by Howard Scott Gentry 20092, 29 June 1963, from Mexico, San Luis Potosi, 38 miles east of Rio Verde along road to Cd. Valles; verbatim elevation 5200 ft; in the vicinity of the given coordinates as determined by Google Earth, April 2020, jbw; elevation does not match with location; collector's notes: Description of plant - Small, profusely suckering rosettes, spike 3 meters tall, flowers, pale waxy green with ascending tepals; anthers yellow; Small population; Habitat - On limestone outcrops., 21.87585 -99.446293, 1583m

DES

Agave titanota H.S.Gentry

Mexico, Oaxaca, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1968-9057-02-14, parent plant 1968-9057-01-5 originally received as a plant collected by Howard Scott Gentry 22474 25 November 1967 with Tejeda from Mexico, Oxaca, Rancho Tambor, ca. 17 miles west of San Antonio, Dist. Teotitlan, in th vicinity of the given coordinates as determined by Google Earth March 2018, jbw; type locality; parent plant originally received as A. sp.; A. titanota per Gentry's book. Per Liz Ecker, Curator, change to A. sp, July 1991. Per Liz Ecker, Curator, change back to A. titanota, 4 Oct 92. Note from DES specimen: isotype; Publication: Agaves Cont. N. Amer. 176. 1982; large pop. (fl.s of 2, lvs. of several pls.); collector's notes: Description of plant - "Rabo de leon ceniza": light glaucous gray, open spreading rosettes suckering sparingly; spikes ca. 3 m tall, flg. in upper half, straight; flowers yellow or with lavender flushes on tepals and anthers. Flg. just starting; Habitat and soil - Cliffs and ledges in limestone canyon., 18.098811 -97.385075, 1143m

DES

Agave ocahui Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1988-0360-11-9, originally received as seed collected by Wendy C. Hodgson 4926 24 February 1988, from Mexico, Sonora, Cruz del Diablo, near Huásabas in the vicinity of the given coordinates as determine by Google Earth, June 2020, jbw; seeds were germinated at Desert Botanical Garden., 29.939294 -109.23687, 1132m

DES

Furcraea hexapetala (Jacq.) Urb.

Mexico, Yucatán, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1987-0847-10-16; originally received as seed from Jardin Botanico Universidad Nacional Autonoma Mexico, originally collected by Roger Orellana 1 January 1986, from Mexico, Yucatan, no other locality information available; seeds germinated at DBG; originally received as Furcraea canum, name updated April 2019; not possible to assign coordinates., 20.670132 -88.880698

DES

Furcraea hexapetala (Jacq.) Urb.

Mexico, Yucatán, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1987-0847-10-16; originally received as seed from Jardin Botanico Universidad Nacional Autonoma Mexico, originally collected by Roger Orellana 1 January 1986, from Mexico, Yucatan, no other locality information available; seeds germinated at DBG; originally received as Furcraea canum, name updated April 2019; not possible to assign coordinates., 20.670132 -88.880698

DES

Agave titanota H.S.Gentry

Mexico, Oaxaca, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1968-9057-02-14, parent plant 1968-9057-01-5 originally received as a plant collected by Howard Scott Gentry 22474 25 November 1967 with Tejeda from Mexico, Oxaca, Rancho Tambor, ca. 17 miles west of San Antonio, Dist. Teotitlan, in th vicinity of the given coordinates as determined by Google Earth March 2018, jbw; type locality; parent plant originally received as A. sp.; A. titanota per Gentry's book. Per Liz Ecker, Curator, change to A. sp, July 1991. Per Liz Ecker, Curator, change back to A. titanota, 4 Oct 92. Note from DES specimen: isotype; Publication: Agaves Cont. N. Amer. 176. 1982; large pop. (fl.s of 2, lvs. of several pls.); collector's notes: Description of plant - "Rabo de leon ceniza": light glaucous gray, open spreading rosettes suckering sparingly; spikes ca. 3 m tall, flg. in upper half, straight; flowers yellow or with lavender flushes on tepals and anthers. Flg. just starting; Habitat and soil - Cliffs and ledges in limestone canyon., 18.098811 -97.385075, 1143m

DES

Agave titanota H.S.Gentry

Mexico, Oaxaca, 18.098811 -97.385075, 1143m

DES

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1967-8980-01-5, originally received as a plant collected by Howard Scott Gentry 20044A, 5 July 1963 from Mexico, Coahuila, 12-16 miles northeast of Saltillo and 1 1/2 miles east of road to Monterrey, in the vicinity of the given coordinates as determined by Google Earth June 2019, jbw; collector's notes: plant description - A series of intergrading variants of hybrid population; small-leaved, intermediate form without teeth, spike 3 m tall, flowers irregularly spaced, the ovaries thick and tepals not reflexing, anthers bright yellow; associated species shrub and succulent desert., 25.572464 -100.872233, 1373m

DES

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1967-8980-01-5, originally received as a plant collected by Howard Scott Gentry 20044A, 5 July 1963 from Mexico, Coahuila, 12-16 miles northeast of Saltillo and 1 1/2 miles east of road to Monterrey, in the vicinity of the given coordinates as determined by Google Earth June 2019, jbw; collector's notes: plant description - A series of intergrading variants of hybrid population; small-leaved, intermediate form without teeth, spike 3 m tall, flowers irregularly spaced, the ovaries thick and tepals not reflexing, anthers bright yellow; associated species shrub and succulent desert., 25.572464 -100.872233, 1373m

DES

Opuntia bravoana E.M.Baxter

Mexico, Sonora, detailed locality information protected

DES

Agave cerulata Trel.

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1973-0094-01-3, originally received as a plant collected by Howard Scott Gentry 23321 01 June 1973 with Lyle A. McGill from Mexico, Baja California, 30 miles northwest of Punta Prieta in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw., 29.308197 -114.272105, 625m

DES

Perityle emoryi Torr.

Mexico, Sonora, Sierra Bacha, coast of Sea of Cortes, fifteen miles south of Puerto Libertad. Playa Escondido. Granite benches just above shore cliffs. One quarter mile south of camp., 29.666667 -112.5

DES

Mexico, Sonora, Sierra Bacha, on coast of Gulf of California, fifteen miles south of Puerto Libertad. Playa Escondido. Up side canyon on south side of main canyon. One quarter mile from beach., 29.666667 -112.5

DES

Tetracoccus hallii Brandeg.

Mexico, Sonora, Sierra Bacha, on coast of Gulf of California, fifteen miles south of Puerto Libertad. Playa Escondido. Sandy wash just back from beach., 29.666667 -112.5

DES

Agave × glomeruliflora (Engelm.) Berger

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1972-0159-01-3 originally received as a plant collected by Howard Scott Gentry 23127 with Rodney Engard 12 October 1972 from Mexico, Coahuila, Los Cojos Minas, southwest slope of Sierra del Carmen; Verbatim Elevation: 6000 - 6500ft; originally received as Agave chisosensis; Collector's notes: Description of plant - Small colony, suckering; older rosettes diseased and dying; Inflos. Tall and very narrow; Associated Species - Agave havardiana, A. lechguilla; Habitat - Habitat: Oak woodland, rocky, grassy knoll, limestone, 27.148333 -101.905556, 1828 - 1981m

DES

Agave × glomeruliflora (Engelm.) Berger

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1972-0159-01-3 originally received as a plant collected by Howard Scott Gentry 23127 with Rodney Engard 12 October 1972 from Mexico, Coahuila, Los Cojos Minas, southwest slope of Sierra del Carmen; Verbatim Elevation: 6000 - 6500ft; originally received as Agave chisosensis; Collector's notes: Description of plant - Small colony, suckering; older rosettes diseased and dying; Inflos. Tall and very narrow; Associated Species - Agave havardiana, A. lechguilla; Habitat - Habitat: Oak woodland, rocky, grassy knoll, limestone, 27.148333 -101.905556, 1828 - 1981m

DES

Stillingia linearifolia S. Wats.

Mexico, Sonora, Sierra Bacha, coast of Gulf of California, fifteen miles south of Puerto Libertad. 'Playa Escondido' Sandy wash just back from beach, 29.666667 -112.5

DES

Parietaria hespera Hinton

Mexico, Sonora, Sierra Bacha, on coast of Gulf of California, fifteen miles south of Puerto Libertad. Playa Escondido. Granite benches just above shore cliffs. One quarter mile from beach., 29.666667 -112.5

DES

Sibara laxa Greene

Mexico, Baja California, Up side canyon on S side of main canyon, 1/4 mile from beach. Sierra Bacha, coast of Gulf of Calif, 15 miles S of Pto. Libertad. 'Playa Escondido', 29.666667 -112.5, 3m

DES

Mentzelia involucrata S. Wats.

Mexico, Sonora, Sierra Bacha, on coast of Gulf of California, fifteen miles south of Puerto Libertad. Playa Escondido. Sandy wash just back from beach at camp., 29.666667 -112.5

DES

Frankenia palmeri S.Watson

Mexico, Sonora, Sierra Bacha, on coast of Gulf of California, fifteen miles south of Puerto Libertad. Playa Escondido. Sandy was just back from beach at camp., 29.666667 -112.5

DES

Tecoma stans (L.) Juss. ex Kunth

Mexico, Chihuahua, 23 mi. south of Mirador Motel, Chihuahua City (9.7 mi. north of KM-177; 0.8 mi. north of Cerador Rest Stop, MEX-45)., 28.464905 -105.813857, 1280m

DES

Jatropha macrorhiza Benth.

Mexico, Chihuahua, 23 mi. south of Mirador Motel, Chihuahua City (9.7 mi. north of KM-177; 0.8 mi. north of Cerador Rest Stop, MEX-45)., 28.464905 -105.813857, 1280m

DES

Acleisanthes longiflora A. Gray

Mexico, Chihuahua, 17 km. north Chihuahua City, 28.786628 -106.083333, 1585m

DES

Echinocereus stoloniferus W.T.Marshall

Mexico, Sonora, detailed locality information protected

DES

Yucca rostrata Engelm. ex Trelease

Mexico, Coahuila, detailed locality information protected

DES

Agave asperrima Jacobi

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1961-6898-01-5, originally received as a plant collected by Rod McGill, s, n. unknown date, from Mexico, Coahuila, Saltillo to Torreón KM 585, north side of highway, taking origin of Federal Highway 40 at Mazatlan, in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw; originally received as Agave sp.; ID determined by unknown person., 25.671846 -102.458918, 1124m

DES

Agave asperrima Jacobi

Mexico, Coahuila, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1961-6898-01-5, originally received as a plant collected by Rod McGill, s, n. unknown date, from Mexico, Coahuila, Saltillo to Torreón KM 585, north side of highway, taking origin of Federal Highway 40 at Mazatlan, in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw; originally received as Agave sp.; ID determined by unknown person., 25.671846 -102.458918, 1124m

DES

Agave titanota H.S.Gentry

Mexico, Oaxaca, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1968-9057-02-7; parent plant, 1968-9057-01-5, originally received as collected by Howard Scott Gentry 22474 25 November 1967 with Tejeda, from Mexico, Oaxaca, Rancho Tambor, ca. 17 miles west of San Antonio, Dist. Teotitlan, in th vicinity of the given coordinates as determined by Google Earth March 2018, jbw;type locality; parent plant originally received as A. sp.; A. titanota per Gentry's book. Per Liz Ecker, Curator, change to A. sp, July 1991. Per Liz Ecker, Curator, change back to A. titanota, 4 Oct 92; note from DES00032297 specimen: isotype; Publication: Agaves Cont. N. Amer. 176. 1982; large pop. (fl.s of 2, lvs. of several pls.); collector's notes: Description of plant - "Rabo de leon ceniza": light glaucous gray, open spreading rosettes suckering sparingly; spikes ca. 3 m tall, flg. in upper half, straight; flowers yellow or with lavender flushes on tepals and anthers. Flg. just starting; Habitat and soil - Cliffs and ledges in limestone canyon., 18.0988111 -97.385075, 1143m

DES

Agave titanota H.S.Gentry

Mexico, Oaxaca, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1968-9057-02-7; parent plant, 1968-9057-01-5, originally received as collected by Howard Scott Gentry 22474 25 November 1967 with Tejeda, from Mexico, Oaxaca, Rancho Tambor, ca. 17 miles west of San Antonio, Dist. Teotitlan, in th vicinity of the given coordinates as determined by Google Earth March 2018, jbw;type locality; parent plant originally received as A. sp.; A. titanota per Gentry's book. Per Liz Ecker, Curator, change to A. sp, July 1991. Per Liz Ecker, Curator, change back to A. titanota, 4 Oct 92; note from DES00032297 specimen: isotype; Publication: Agaves Cont. N. Amer. 176. 1982; large pop. (fl.s of 2, lvs. of several pls.); collector's notes: Description of plant - "Rabo de leon ceniza": light glaucous gray, open spreading rosettes suckering sparingly; spikes ca. 3 m tall, flg. in upper half, straight; flowers yellow or with lavender flushes on tepals and anthers. Flg. just starting; Habitat and soil - Cliffs and ledges in limestone canyon., 18.0988111 -97.385075, 1143m

DES

Agave shrevei subsp. shrevei Gentry

Mexico, Sonora, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1988-0359-11-12, originally received as seed collected by Gary Nabhan, s. n. 24 February 1988 from Mexico, Sonora, Huasabas, Rio Bavispe, Cruz del Diablo, 2-3 miles east of Huasabas, in the vicinity of the given coordinates as determined by Google Earth, June 2019, jbw; seeds were germinated at Desert Botanical Garden., 29.903828 -109.263655, 810m

DES

Agave schidigera Lem.

Mexico, Sinaloa, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1996-0217-02-5; parent plant 1996-0217-01-1 originally received as a plant collected by Myron Kimnach 2093, 8 November 1977 with Sanchez-Mejorada, from Mexico, Sinaloa, 29 miles past Tasajera on road to San Vincente (or 17 miles past La Parida); unable to assign coordinates at this time., 26.730219 -108.072649

DES

Agave lechuguilla Torr.

Mexico, Baja California, Cultivated at Desert Botanical Garden, Phoenix, Maricopa County, Arizona, 33 deg 27.5 min N, 111 deg 56.64 min W, accession number 1958-5982-02-5, parent plant 1958-5982-01-1 originally received as a plant collected by Charles Meig, s. n. unknown date, from Mexico, Durango, 118 miles northeast of Durango in the vicinity of the given coordinates as determined by Google Earth, June 2020, jbw., 25.324384 -103.654854, 1500m

DES

Yucca rostrata Engelm. ex Trelease

Mexico, Coahuila, detailed locality information protected

DES

Yucca rostrata Engelm. ex Trelease

Mexico, Coahuila, detailed locality information protected

DES

Opuntia bravoana E.M.Baxter

Mexico, Baja California Sur, detailed locality information protected

DES

Mammillaria insularis H.E.Gates ex Shurly

Mexico, Baja California, detailed locality information protected

DES

Echinocereus pentalophus subsp. leonensis (Mathsson) N.P.Taylor

Mexico, Hidalgo, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 1966-8357-01-4; originally received as a plant collected by W. Hubert Earle, s. n, May 1966, from Mexico, Hidalgo, 5 km south of Zimapán in the vicinity of the given coordinates as determined by Goggle Earth December 2021, jbw; originally received as Echinocereus cinerascens ssp. ehrenbergii, name changed by TDO 15 November 1999., 20.694404 -99.408782, 2042m

DES

Ferocactus gracilis subsp. coloratus (H.E.Gates) N.P.Taylor

Mexico, Baja California, Grown in cultivation at Desert Botanical Garden, Phoenix, N 33 deg 27' 33'', W 111 deg 56' 35'', 1200 ft, 366 m: accession number 1986-0226-01-1; originally received as a plant collected by Newberry 298 11 January 1986 from Mexico, Baja California, Not possible to assign coordinates.

DES

Opuntia bravoana E.M.Baxter

Mexico, Baja California Sur, detailed locality information protected

DES

Opuntia cuija (Griffiths & Hare) J. N. Rose in Britton & J. N. Rose

Mexico, Querétaro, Querétaro

DES

Hunnemannia fumariifolia Sweet

Mexico, Coahuila, Along stream next to highway 57, 14 miles north of Saltillo, Coahuila, Mexico at KM 22, 25.640135 -100.962826

DES

Cephalanthus salicifolius Humb. & Bonpl.

Mexico, Coahuila, 0.3 mile north of KM 119, 0.6 mile north of San Lazaro, 26.304551 -101.34716

DES

Callirhoe involucrata (Torr. & A. Gray) A. Gray

Mexico, Coahuila, Road south of Saltillo to Choro Los Lirios, collection site for Bouvardia, 25.389644 -100.699397, 1981m

DES

Echeandia chandleri (Greenm. & C.H. Thomp.) M.C. Johnst.

Mexico, Coahuila, Puente El Charro 2, 25.406324 -100.80138