COLO:V
Quercus durifolia
00994467 Robert A. Bye 5742 1973-11-05
Mexico, Chihuahua, mpio. de Guazapares. Rokoloibo, in pine-oak forests; 6100 ft. alt., 1859m
COLO:V
Quercus durifolia
00994475 Robert A. Bye 10015 1980-10-18
Mexico, Chihuahua, mpio. Guachochi. ca. 3 mi NW of Norogachi, along E side of deep Arroyo in open pine-oak forest with Pinus cembroides, ca. 2055 msm. (nearest rock vats are along Rio Urique ca. 3-4 km away), 2055m
COLO:V
Quercus durifolia
00994483 Robert A. Bye 2953 1972-10-05
Mexico, Chihuahua, between La Bufa and Quirire; Batopilas Canyon
COLO:V
Quercus durifolia
00994491 Robert A. Bye 10015 1980-10-18
Mexico, Chihuahua, mpio. Guachochi. ca. 3 mi NW of Norogachi, along E side of deep Arroyo in open pine-oak forest with Pinus cembroides, ca. 2055 msm. (nearest rock vats are along Rio Urique ca. 3-4 km away), 2055m
COLO:V
Quercus durifolia
00994509 Robert A. Bye 10014 1980-10-18
Mexico, Chihuahua, mpio. Guachochi. ca. 3 mi NW of Norogachi, along E side of deep Arroyo in open pine-oak forest with Pinus cembroides, ca. 2055 msm., 2055m
COLO:V
Quercus durifolia
00994517 Robert A. Bye 9080 1978-08-31
Mexico, Chihuahua, mpio. Bocoyna, along road between Panalachic and Sisoguichic (ca. 7 road miles from Sisoguichic) in pine-oak forest, 2100 msm., 2100m
COLO:V
Quercus durifolia
00994525 Robert A. Bye 8737 1978-08-22
Mexico, Chihuahua, mpio. Guchochic. S of Rio Urique, S of Norogachic; open slope with Pinus ponderosa, Arctostaphylos pungens and Euphorbia spp, 2050 m.s.m., 2050m
COLO:V
Quercus glaucescens
00994590 Robert Bye 7546 1977-07-10
Mexico, Veracruz, ca. 1 km W of San Fernando, NW of Seteapan; S slope of Santa Marta Mt. ; lower margin of pine-oak forest with subtropical trees
COLO:V
00994970 Martha P. Creighton 238 1952-02-02
Mexico, Coahuila, Nava, 20 mi S of Piedras Negras, 244m
COLO:V
00994988 C. G. Pringle 10224 1906-04-09
Mexico, Nuevo Leon, dry ledges of limerocks, Sierra Madre, above Monterey, 853m
COLO:V
Quercus fulva
00995001 A. C. Sanders 4412 1983-12-28
Mexico, Sinaloa, Sierra Madre Occidental, Rancho Liebre Barranca, 1 mi S of El Palmito on Hwy 40 and 1 mi W of the highway, 23.6 -105.85, 2134m
COLO:V
00995183 Martha P. Creighton 239 1952-02-07
Mexico, Nuevo Leon, 30 mi S of Monterey
COLO:V
00995209 Bye 12805 1984-05-28
Mexico, Chihuahua, Mpio. Urique. N side of Rio Urique between El Tejeban (2160 msm) and Rio Urique (1240 msm)., 1900m
COLO:V
00995217 Robert Bye 9139 1979-03-19
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. Bocoyna. Ca. 1.6 road miles E of Choreachi (E of Creel S side of Rio Conchos), along arroyo in pine-oak forest. 107 30 W, 27 41 N, 2120 msm., 27.683333 -107.5, 2120m
COLO:V
00995274 Robert A. Bye 8969 1978-08-29
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. Matachic, SW of Matachic; on top of ridge of main mountain chain ca. 9-10 km from Matachic on Matachic-Cocomarachic road in pine-oak-Arctostaphylos forest, 1920 m.s.m., 1920m
COLO:V
00995282 Robert A. Bye 8973 1978-08-29
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. Matachic, SW of Matachic; on top of ridge of main mountain chain ca. 9-10 km from Matachic on Matachic-Cocomarachic road in pine-oak-Arctostaphylos forest, 1920 m.s.m., 1920m
COLO:V
00995290 Robert A. Bye 9064 1978-08-31
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. Bocoyna, along road between Sisoguichic and Panalachic (ca. 7.4 road mi) in pine-oak forest with P. ponderosa, P. engelmannii, Ceanothus, Arbutus glandulosa, A. xalapensis, Agave, Fraxinus, Vaccinium, Juniperus, Quercus and Bouvardia, 2100m
COLO:V
00995340 Robert A. Bye 6549 1974-07-27
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Guazapares. In partially logged for Pinus ponderosa) area above Rokoloibo, 1859m
COLO:V
00995357 Robert A. Bye 6125 1974-01-04
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Urique. Between Quirire and Basigochic
COLO:V
00995373 Robert A. Bye 6008AS 1973-12-15
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Guerrero. Near dry arroyo, rolling hills between Arroyo Seco and San Pedro, S of La Junta, 2134m
COLO:V
00995381 Robert A. Bye 5616 1973-10-27
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Batopilas. Below Quirire in lower parts of pine-oak forest, N side of Barranca de Batopilas, 1890m
COLO:V
00995399 Robert A. Bye 5738 1973-11-05
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Guazapares. Rokoloibo, in pine-oak forests; SW facing slope with all trees removed in preparation for burning in milpa agricultre practice, 1859m
COLO:V
00995407 Robert A. Bye 6006 1973-12-15
Mexico, Chihuahua, Mpio. de Guerrero. S of La Junta and San Pedro, near the Arroyo Seco; near a small dry arroyo
COLO:V
Quercus germana
00995415 William Creighton 726 1953-04-23
Mexico, Cañon del Abra, 7 mi N of Mante, Tamaulipas, 305m
COLO:V
Quercus grahami
00995423 C. G. Pringle 2393 1889-08-29
Mexico, Nuevo Leon, Sierra Madre near Monterey
COLO:V
Quercus glabrescens
00995431 C. G. Pringle 6277 1895-12-10
Mexico, Oaxaca, Sierra de San Felipe, 3048m
COLO:V
00995571 William S. Creighton 733 1953-05-07
Mexico, Chihuahua, 13 mi N of Gral. Trias, 1707m
COLO:V
00995589 William S. Creighton 731 1953-04-30
Mexico, Chihuahua, 34 mi S of Parral, 1768m
COLO:V
00995597 Robert A. Bye 6007a 1973-12-15
Mexico, Chihuahua, Sierra Madre Occidental; Mpio. de Guerrero. S side of Arroyo Seco, S of San Pedro and La Junta, 2073m
COLO:V
00995605 Robert A. Bye 6003 1973-12-15
Mexico, Chihuahua, Sierra Madre Occidental; Mpio. de Guerrero. S of San Pedro and La Junta, 2042m
COLO:V
00995613 Robert A. Bye 6007b 1973-12-15
Mexico, Chihuahua, Mpio. de Guerrero. Partially open stand on S side of Arroyo Seco, S of San Pedro and La Junta, 2073m
COLO:V
Quercus hahnii
00996314 C. G. Pringle 11851 1903-09-17
Mexico, Federal District, Eslava, Valley of Mexico
COLO:V
00996405 Robert A. Bye 8948 1978-08-28
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. Guerrero, S of Mesa Colorado, in stand of Pinus cembroides on S side of Arroyo Ancho, 2100m
COLO:V
00996462 G. Harper 1997-08-24
Mexico, Coahuila, Sierra del Carmens, El Secardo; Lat. 29.0154°N Long. 102.5364°W. Grey oak/bull muhly on west facing igneous slope; 2010 m., 29.0154 -102.5364, 2010m
COLO:V
Quercus mcvaughii
00996512 Robert Bye 8191 1977-10-16
Mexico, Chihuahua, Mpio. de Bocoyna; on mesa W of Creel between Creel and Rio Oteros, 2360m
COLO:V
Quercus mcvaughii
00996520 Robert A. Bye 3139 1972-11-09
Mexico, Chihuahua, Mpio. de Guachochic: between Cienega de Norogachic and Norogachic, in pine-oak forest, 6950 ft., 2118m
COLO:V
Quercus mcvaughii
00996538 Robert A. Bye 9067 1978-08-31
Mexico, Chihuahua, mpio. Bocoyna, along road between Sisoguichic and Panalachic (ca. 7.4 road miles) in pine-oak forest; ca. 2100 msm., 2100m
COLO:V
Quercus mcvaughii
00996546 Robert A. Bye 9068 1978-08-31
Mexico, Chihuahua, mpio. Bocoyna, along road between Sisoguichic and Panalachic (ca. 7.4 road miles) in pine-oak forest; ca. 2100 msm., 2100m
COLO:V
Quercus mcvaughii
00996553 Robert Bye 9134 1979-03-18
Mexico, Chihuahua, Bocoyna. Ca. 2.5 road mi W of Creel, on top of mesa near Sierrita Blanca in pine-oak forest. 2450 msm., 2450m
COLO:V
Quercus mcvaughii
00996561 Robert A. Bye 2813 1972-10-02
Mexico, Chihuahua, Mpio. de Batopilas: Quirare region on N side of Barranca de Batopilas; 1981 msm, 1981m
COLO:V
Quercus mcvaughii
00996579 R. D. Worthington 8882 1982-08-19
Mexico, Durango, Sierra Madre Occidental, 4.5 rd. mi. S of Otinapa and 8.5 rd. mi. N of hwy. 40 at El Saldado, 8000 ft. elev, natural open low depression with temporary water surrounded by a short oak forest with a few scattered pines., 23.983333 -104.966667, 2438m
COLO:V
Quercus mcvaughii
00996710 Robert Bye 9160 1979-03-20
Mexico, Chihuahua, Sierra Madre Occidental, Chihuahua Mpio. Bocoyna. Ca. 13.7 Road Mi NE of Sisoguichi Pass between Sahjarichic and Baunocachic, 2591m
COLO:V
Quercus mcvaughii
00996728 Robert A. Bye 6231 1974-01-13
Mexico, Chihuahua, Sierra Madre Occidental, Mpio. De Guachochic. Sitiachic, SE of Cusarare, 2134m
COLO:V
Quercus laxa
00997072 Robert Bye 7564 1977-07-19
Mexico, Sinaloa, W of El Alazan ca. km 206 on Mazatlan-Durango road; pine-oak forest with Ophioglossum and Ficus petiolaris, ca. 6 mi from Durango state line
COLO:V
Quercus laxa
00997080 Robert Bye 7566 1977-07-19
Mexico, Sinaloa, W of El Alazan ca. km 206 on Mazatlan-Durango road; pine-oak forest with Ophioglossum and Ficus petiolaris, ca. 6 mi from Durango state line
COLO:V
Quercus laurina
00997098 Rogers McVaugh 22816 1965-03-00
Mexico, Michoacan, Steep limestone slopes near summits 8-12 km southwest of Aserradero Dos Aguas and nearly west of Aguililla; fir-forest zone, with many pines, oaks and other deciduous species, 2250 - 2400m
COLO:V
Quercus laurina
00997106 Rogers McVaugh 23147 1965-03-00
Mexico, Jalisco, Sierra de Manantlan [25-30 kim. Southeast of Autlan], along lumber-roads east of the road-crossing called "La Cumbre" between El Chante and Cuzalapa; ridges and summits with open pine forest, the steeper slopes with Abies, Pinus, Cupressus and Quercus; Pine forest, summits of high south-facing cliffs, 19.583333 -8.25, 2750m
COLO:V
Quercus langeana
00997114 C. G. Pringle 10008 1904-04-25
Mexico, Puebla, Near Honey Station, 1768m
COLO:V
Quercus microphylla
00997502 Robert Bye 7912 1977-08-12
Mexico, Chihuahua, Mpio. de Bocoyana, E of Gogogochic; llano in pine-oak forest, 2250 msm, 2250m
COLO:V
Quercus microphylla
00997510 C. G. Pringle 10308 1906-09-12
Mexico, Hidalgo, volcanic mesa, Cuyamaloya Station, 2286m
COLO:V
Quercus microphylla
00997528 C.G. Pringle 10309 1906-09-20
Mexico, Hidalgo, in a rocky gulch near Metepec Station, 2438m
COLO:V
Quercus microphylla
00997536 Robert A. Bye 9071
Mexico, Chihuahua, mpio. Bocoyna, along road between Sisoguichic and Panalachic (ca. 7.4 road miles) in pine-oak forest, 2100m
COLO:V
Quercus microphylla
00997544 Robert A. Bye 5206 1973-09-18
Mexico, Chihuahua, Vicinity of Cusarare
COLO:V
Quercus microphylla
00997551 Robert A. Bye 8815 1978-08-23
Mexico, Chihuahua, mpio. Guachochic, NW of Norogachic, ca. 3 road miles from airport near locality called To'achiachic, 1950m
COLO:V
Quercus microphylla
00997569 C. G. Pringle 1891-05-10
Mexico, Coahuila, Limestone hills, Carneros Pass.
COLO:V
Quercus microphylla
00997577 Robert Bye 7928 1977-08-12
Mexico, Chihuahua, Mpio. de Bocoyna, E of Gonogochic; llano in pine-oak forest, top of mesa on N side of Gonogochic llano with juniper and oak; low scrub in open areas of mesa with thin soil
COLO:V
Quercus mcvaughii
00997619 Robert A. Bye 3792 1973-05-21
Mexico, Chihuahua, Sierra Madre Occidental. Chihuahua. Between Creel and Gonogochic
COLO:V
Quercus mcvaughii
00997627 Robert A. Bye 3837a 1973-05-23
Mexico, Chihuahua, Sierra Madre Occidental. Chihuahua. Mpio. BOCOYNA. E of Gonogochic, E of Creel in upland meadow in pine-oak forest, 2256m
COLO:V
Quercus mcvaughii
00997635 Robert A. Bye 6109 1974-01-00
Mexico, Chihuahua, Sierra Madre Occidental. Chihuahua. Mpio. De Urique. S slope of Barranca del Cobre between Rio Urique and Napuchi, 2042m
COLO:V
Quercus mcvaughii
00997643 Robert A. Bye 6230 1974-01-13
Mexico, Chihuahua, Sierra Madre Occidental , Chihuahua. Mpio. De Guachochic. Abandoned ranchito on top of slope, Sitiachic, SE of Cusarare, 2134m
COLO:V
Quercus mcvaughii
00997650 Robert A. Bye 6028 1973-12-22
Mexico, Chihuahua, Sierra Madre Occidental. Chihuahua. Mpio. De Guachochic. Between Sitiachic and Arroyo Colorado, 2195m
COLO:V
Quercus mcvaughii
00997668 Robert A. Bye 3884 1982-06-21
Mexico, Chihuahua, Sierra Madre Occidental, SW of LA Junta, canyon of Cebollas Creek, E of Cebollas village
COLO:V
Quercus mcvaughii
00997676 Robert A. Bye 9066 1978-08-31
Mexico, Chihuahua, Sierra Madre Occidental. Chihuahua: mpio. Bocoyna, along road between Sisoguichic and Panalachic (ca. 7.4 road miles), 2100m
COLO:V
Quercus mcvaughii
00997684 Robert A. Bye 6022 1973-12-20
Mexico, Chihuahua, Sierra Madre Occidental, Chihuahua. Cusarare, S. of Creel
COLO:V
Quercus mexicana
00997692 W.H. Camp 2390 1936-12-29
Mexico, Oaxaca, Tree to 5m. Upper slopes and top. Cerro de San Felipe, north of Oaxaca.
COLO:V
Quercus mexicana
00997700 Rafael Hernandez Magana 5037 1980-10-04
Mexico, 5 km. al Noreste de Trancas, hacia Nicolas Flores, Mpio. De Zimapan., 2200m
COLO:V
Quercus microphylla
00997718 W. A. Weber 11760A 1962-10-00
Mexico, Durango, Eastern foothills of the Sierra Madre Occidental; 22 mi W of Durango, 2134m
COLO:V
Quercus mcvaughii
00997767 Robert A. Bye 6677 1974-08-01
Mexico, Chihuahua, Sierra Madre Occidental, Mpio. De Guachochic. In mixed pine and oak forest above arroyo east of Yahuiriachic, east of Cusarare, 2195m
COLO:V
Quercus mcvaughii
00997775 Robert A. Bye 6230 1974-01-13
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. De Guachochic. Sitiachic, SE of Cusarare, 2134m
COLO:V
Quercus mcvaughii
00997783 Robert A. Bye 1618 1971-07-22
Mexico, Chihuahua, Sierra Madre Occidental. Chihuahua. Along moist creek bed south of Samachique, 2100m
COLO:V
Quercus mcvaughii
00997791 Robert A. Bye 6231 1974-01-13
Mexico, Chihuahua, Sierra Madre Occidental, Mpio. De Guachochic. Abandoned ranchito on top of slope, Sitiachic, SE of Cusarare, 2134m
COLO:V
Quercus mcvaughii
00997809 Robert A. Bye 6558 1974-07-27
Mexico, Chihuahua, Sierra Madre Occidental, Mpio. Guazapares. In logged pine forest about half way between Rokoloibo and Las Lagunitas, 27.35 -108.2, 2088m
COLO:V
Quercus mcvaughii
00997817 Robert A. Bye 6747 1974-08-03
Mexico, Chihuahua, Sierra Madre Occidental, Mpio. De Bocoyna. In open grazed Pinus arizonica stand with few oaks on east end of ridge west of Creel, 2390m
COLO:V
Quercus mcvaughii
00997825 Robert A. Bye 6718 1974-08-02
Mexico, Chihuahua, Sierra Madre Occidental, Mpio. De Bocoyna. Common oak on steep slope SW of fire tower (Los Ejidos) SW of Creel, 2408m
COLO:V
Quercus peduncularis
00997833 G. K. Arp 4527 1975-01-16
Mexico, Veracruz, 3 km below La Estancia. 5600 Ft., 1707m
COLO:V
Quercus peduncularis
00997841 C. G. Pringle 10394 1907-09-24
Mexico, Federal District, Slopes of barranca above Santa Fe, 8,500 ft., 2591m
COLO:V
Quercus peduncularis
00997858 C. G. Pringle 10395 1907-09-24
Mexico, Federal District, Slopes of barranca above Santa Fe, 8,500 ft., 2591m
COLO:V
Quercus peduncularis
00998021 Terrell H. Hamilton 3258 1953-06-11
Mexico, Guerrero, On mountain top. 3 miles W. of Omittemi. 8,250 ft. elev., 2515m
COLO:V
Quercus peduncularis
00998039 Robert Bye 7544 1977-07-10
Mexico, Veracruz, ca. 1 km W of San Fernando, NW of Seteapan; S slope of Santa Marta Mt.; lower margin of pine-oak forest with subtropical trees
COLO:V
Quercus peduncularis
00998047 G. K. Arp 4192 1974-07-29
Mexico, Veracruz, 1-2 km. North of the pueblo of Encinal in dry Quercus forest. 2500 Ft., 762m
COLO:V
00998054 Robert A. Bye 2937 1972-10-05
Mexico, Chihuahua, Sierra Madre Occidental. Bottom of Batopilas Canyon at La Bufa.
COLO:V
00998062 Robert A. Bye, Jr. 5801 1973-11-08
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Guazapares between Nopalero and Cusarare, on E slopes of Barranca de Chinipas, near surface relief, above Ranchito Cusarare, 1219m
COLO:V
00998070 Robert A. Bye 3137 1972-11-08
Mexico, Chihuahua, Mpio. de Guachochic; Norogachic, in open valley in pine-oak forest; scattered trees on dry slope above arroyo, 1981m
COLO:V
00998088 Robert Bye 7503A 1977-07-01
Mexico, Chihuahua, south of Rio Urique bridge below Humira in the lower pine-oak forest; ca. KM 53.5 on Creel-Guachochic road, W side of arroyo in shade, 1646m
COLO:V
Quercus oleoides
00998146 G. K. Arp 4198 1974-07-30
Mexico, Veracruz, Puerto del Aire in wet moss-laden Quercus forest, 2134m
COLO:V
Quercus oleoides
00998153 G. K. Arp 4519 1975-01-15
Mexico, Veracruz, "El Mirador" about 10 km E of Huatusco, near the Grumman ranch in a warm lowland Quercus forest, 914m
COLO:V
Quercus nitens
00998211 C. G. Pringle 10315 1906-09-17
Mexico, Federal District, Canada, above Contreras Station, 2438m
COLO:V
00998245 James A. Erdman 1980-05-14
Mexico, Sonora, Transition zone above upper Sonoran Desert ca. 35 km SW of Nogales, 1200m
COLO:V
00998252 Robert A. Bye 6139 1974-01-08
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Batopilas. At Divisadero, S of Quirire on N rim of Barranca de Batopilas, 1768m
COLO:V
00998260 Robert A. Bye 6193 1974-01-12
Mexico, Chihuahua, Sierra Madre Occidental. Mpio. de Urique. N side of the bridge over Rio Urique between Humira and Napuchi, 1585m
COLO:V
Quercus magnoliifolia
00998419 C. G. Pringle 3969 1891-12-02
Mexico, San Luis Potosi, Hacienda de Tamasopo
COLO:V
Quercus macrophylla
00998427 C. G. Pringle 6220 1895-10-18
Mexico, Jalisco, Hills near Guadalajara, 1615m
COLO:V
00998492 Peter Wardle 1963-01-20
Mexico, Highway through Las Derrumbadas, near Zapotepec, between Puebla and Jalapa; open vegetation of oak, pine, cactus, and yucca
COLO:V
00998500 Robert A. Bye 6115 1974-01-00
Mexico, Chihuahua, Flora of Sierra Madre Occidental. Mpio. De Urique. S slope of Barranca del Cobre between Rio Uique and napuchi; scattered trees along moist seep in red soil, 2042m
COLO:V
00998518 Robert A. Bye 4969 1973-09-07
Mexico, Chihuahua, Flora of Sierra Madre Occidental. Between Creel and San Ignacio; near house of Jose Lirio of Gonogochi
COLO:V
00998526 Robert A. Bye 4523 1973-08-02
Mexico, Chihuahua, Mpio. De Batopilas. Batopilas Canyon near La Bufa
COLO:V
00998534 Robert A. Bye 2397 1973-07-20
Mexico, Chihuahua, Flora of Sierra Madre Occidental. Mpio. De Bocoyna. Along side of arroyo in canyon S of airstirp SE of Creel, 2286m
COLO:V
00998542 Robert A. Bye, Jr. 5847 1973-11-10
Mexico, Chihuahua, Flora of Sierra Madre Occidental. Mpio. De guazapares. Rokoloibo region, E side of Barranca de chinipas, in pine-oak region, 1859m
COLO:V
00998559 Robert Bye 8118 1977-10-14
Mexico, Chihuahua, Mpio. De Guachochic. Cusarare; along arroyo just NW of Cusarare church, 2200m
COLO:V
00998567 Robert Bye 9295A 1979-03-28
Mexico, Chihuahua, Flora of the Sierra Madre Occidental. Mpio. Bocoyna. Ca. 13-16 road mi ne of sisoguichi, between pass ne of sahuarichic and valley s of bauinocachic in pine-oak forest. Associated with Pinus Cembroides, P. Ponderosa, P. engel-mannii, Arbutus spp, Arctostaphylos pungens, Agave parryi, and Juniperus sp., 27.883333 -107.383333, 2595 - 2794m