DES-43180
undetermined Tod.
DES00064328 R.G. Engard 3443 1974-07-12
Coahuila, Near Top of Sierra San Marcos, W of Reynolds Mine Headquarters on Casa Colorada turnoff W of San Lázaro Pass on Hwy. 56, Coah., 26.446182 -101.61262
DES-43180
undetermined Todaro
DES00064329 H. S. Gentry 23266 1973-05-14
Coahuila, Top ridge of Sierra Parras., 25.415833 -102.213333, 2438m
DES-43180
undetermined Todaro
DES00064330 D. J. Pinkava P-13560A 1976-06-21
Coahuila, Road past San Antonio, ca. 26 miles W of jct Rte 57, near Nuevo Leon border., 25.374546 -100.49581, 2633m
DES-2750
undetermined (Hook.) Moq.
DES00005608 L. McGill 7891 1971-08-19
Coahuila, 46.2 mi S of Monclova, 3.7 mi south Sta Teresa on Hex. Hwy 57, in Muralla Pass., 26.344568 -101.362672
DES-98
undetermined Schlecht.
DES00005823 L. McGill 8158 1971-08-24
Coahuila, 3.2 mi S of Rancho los Charcos, 27.71667 -102.268333
DES-13976
undetermined (Woot. & Standl.) L. Benson
DES00007637 H. S. Gentry 9 1972-10-09
Coahuila, San Lazaro, 3-4 miles N of San Lazaro along Hy 57, 26.283333 -101.333333
DES-28110
undetermined Swingle
DES00009831 R. G. Engard 312 1974-07-10
Coahuila, Canyon de la Hacienda. Due W of El Coyote turnoff between Ocampo and Cuatro Ciénegas., 27.16195 -102.344541
DES-3614
undetermined Engelm. ex A. Gray
DES00018702 M. Mittleman M-18-a 1979-06-25
Coahuila, 5 miles east of El Socorro., 27.66809 -102.315998
DES-2345
undetermined L.
DES00010863 D. J. Pinkava 5857 1969-04-03
Coahuila, Puerto Salada near Rancho Los Corralos; Cuatro Cienegas Basin, 26.90269 -102.015083
DES-4904
undetermined L.
DES00034647 Mary Getz 349 1974-07-12
Coahuila, Top of Sierra San Marcos, ca 14 miles west of San Lazaro., 26.446182 -101.61262
DES-43385
undetermined Hemsl.
DES00010471 R. G. Engard 337 1974-07-12
Coahuila, Canyon on SE side of Sierra San Marcos along mine road to top, W, of Reynolds Mine Headquarters on Casa Colorada turnoff W. of San Lazaro Pass on Hwy 57., 26.446182 -101.61262
DES-71920
undetermined (Woodson) S.P. McLaughlin
DES00016072 Gentry 20055 1963-06-14
Coahuila, Sierra Paila, N of Saltillo, 25.419418 -101.001278
DES-43385
undetermined Hemsl.
DES00034355 R.G. Engard 681 1975-08-02
Coahuila, Canon de San Lorenzo southeast of Saltillo., 25.419639 -100.992008, 1890m
DES-4647
undetermined L.
DES00008402 H. S. Gentry 23214 1973-05-05
Coahuila, E slope of Sierra Almagre., 27.633333 -103.816667, 1460 - 1520m
DES-69557
undetermined Shinners
DES00008448 H. S. Gentry 23247 1973-05-09
Coahuila, N end of Sierra San Marcos, S of Cuatro Cienegas., 26.903333 -102.120278, 1524m
DES-128437
undetermined Standl.
DES00010882 R. G. Engard 331 1974-07-12
Coahuila, Foothills of Sierra San Marcos, W. of Reynolds Mine Headquarters on Casa Colorada turnoff west of San Lazaro Pass on Hwy 57., 26.446182 -101.61262
DES-17935
undetermined Cham. & Schlecht.
DES00010886 R. G. Engard 326 1974-07-11
Coahuila, San Lazaro Pass on Hwy 57 south of Monclova., 26.295836 -101.34716, 1219m
DES-3764
undetermined Cav.
DES00012967 R. G. Engard 330 1974-07-12
Coahuila, Foothills of Sierra San Marcos, W. of Reynolds Mine Headquarters on Casa Colorado turnoff west of San Lazaro Pass on Hwy 57., 26.446182 -101.61262
DES-128437
undetermined Standl.
DES00016298 R. G. Engard 686 1975-08-02
Coahuila, Cañón San Lorenzo southeast of Saltillo., 25.419639 -100.992008, 1890m
DES-3764
undetermined Cav.
DES00016301 R. G. Engard 667 1975-08-01
Coahuila, Coacuila-Zacatecas border. 31 mi. southwest of Saltillo on Mexico Highway 54 to Zacatecas., 24.986186 -101.082951, 2042m
DES-84827
undetermined (A. Gray) Schltr.
DES00018607 Marc Mittleman M-15 1979-06-25
Coahuila, Between Rancho de Figueroa and Hacienda del Barrendo., 27.843442 -102.186972, 1366m
DES-17935
undetermined Cham. & Schlecht.
DES00023632 W. Hodgson H-1791 1982-07-11
Coahuila, Cuesta La Muralla, ca. 45 miles S of Monclova, off Hwy 57., 26.288333 -101.346389
DES-3764
undetermined Cav.
DES00030726 R. G. Engard 330 1974-07-12
Coahuila, Foothills of Sierra San Marcos, W. of Reynolds Mine Headquarters on Casa Colorado turnoff west of San Lazaro Pass on Hwy 57., 26.446182 -101.61262
DES-3794
undetermined (Torr.) Woods.
DES00033480 Wendy Hodgson 5223 1988-11-05
Coahuila, Along Rio Grande, near Rooney's, river mileage 822., 29.091667 -103.066667, 579m
DES-3750
undetermined (Spreng.) Less.
DES00005642 L. McGill 7846 1971-08-17
Coahuila, 63 miles south of Piedras Negras on Mex. Hwy 57., 27.978309 -101.159429
DES-3750
undetermined (Spreng.) Less.
DES00033318 Wendy Hodgson 5331 1988-11-08
Coahuila, Along Rio Grande, just southeast of 'Rabbit Ears' geologic formation, river mileage 790.9., 29.266667 -102.891667, 518m
DES-3750
undetermined (Spreng.) Less.
DES00033486 Wendy Hodgson 5227 1988-11-05
Coahuila, Along Rio Grande, near Rooney's, river mileage 822., 29.091667 -103.066667
DES-43944
undetermined A.Gray
DES00007622 R.G. Engard 15 1972-10-12
Coahuila, Top of Sierra San Marcos y Pinos, 35 mi SW of Monclova, 26.6025 -101.896944, 2286 - 2438m
DES-167183
undetermined (Pursh) K.F. Parker
DES00018613 M. Mittleman 16 1979-06-25
Coahuila, Between Rancho de Figueroa and Hacienda del Barrendo., 27.843442 -102.186972
DES-2371
undetermined (Gray) Small
DES00005841 L. McGill 8119 1971-08-23
Coahuila, Bolson de Mapimi. 7 mi S of Laguna del Rey, 26.928599 -103.359449
DES-2371
undetermined (Gray) Small
DES00065458 R. G. Engard 322 1974-07-11
Coahuila, N end of San Lazaro Pass on Hwy 57 S of Monclova., 26.446182 -101.61262
DES-2371
undetermined (A. Gray) Small
DES00005653 Elinor Lehto 7870 1971-08-18
Coahuila, 1.6 mi south of Rio Salado de los Nadadores, 17.8 mi north of Rio Monclova on Mex. Hwy 57., 27.446734 -101.210256
DES-26723
undetermined Benth.
DES00005830 L. McGill 8093 1971-08-22
Coahuila, 48.9 miles north of Acatita; 8.0 miles east of Rancho El Cinco, Bolson de Mapimi., 26.779688 -103.224669
DES-2119
undetermined Kunth
DES00007717 H. S. Gentry 23105 1972-10-07
Coahuila, 2 1/2 miles SW of Parras., 25.421016 -102.201956
DES-26723
undetermined Benth.
DES00009775 R. G. Engard 339 1974-07-12
Coahuila, Canyon on SE side of Soerra San Marcos along mine road to top, W. of Reynolds Mine Headquarters on Casa Colorada turnoff W. of San Lazaro Pass on Hwy 57., 26.446182 -101.61262
DES
undetermined
DES00023670 W. Hodgson H1822 1982-07-10
Coahuila, 40-50 mi SW of Cuatro Cienagas, off hwy 30., 26.564442 -102.442197
DES-92180
undetermined Gray
DES00012894 R. G. Engard 332 1974-07-12
Coahuila, foothills of Sierra San Marcos, W of Reynolds Mine Headquarters on Casa Colorada turnoff W of San Lazaro Pass on Hwy 57, 26.15 -101.583333
DES-1043
undetermined A. Gray
DES00015192 R. G. Engard 976 1976-08-16
Coahuila, La Muralla in San Lamaro Pass, between Monclova and Saltillo, 26.341906 -101.363695, 1150m
DES-28306
undetermined Gray
DES00016000 R.G. Engard 975 1977-07-01
Coahuila, 3 mi E of Cuatro Ciénegas on the Highway to Nadadores, 26.9833 -102.067, 740m
DES-1901
undetermined A. DC.
DES00008388 Howard Scott Gentry 23232 1973-05-06
Coahuila, 5-10 miles S of Estacion San Fernando, 27.541291 -103.706729
DES-34115
undetermined Ortega
DES00009852 R.G. Engard 61 1973-05-06
Coahuila, 7 miles south of Estacion San Fernando, 27.541291 -103.706729, 1219m
DES-1901
undetermined A. DC.
DES00015103 D. J. Pinkava 5677 1968-06-14
Coahuila, 5.2 miles northwest of Los Fresnos, 26.944124 -102.039953
DES-1901
undetermined A. DC.
DES00023668 W. Hodgson H 1820 1982-07-10
Coahuila, Ca. 40-50 mi SW of Cuatro Cienagas, pff Hwy 30., 26.564442 -102.442197
DES-26895
undetermined A. DC.
DES00005656 L. McGill 7915 1971-08-18
Coahuila, 62.7 miles south of Monclova on Hwy 57, 2.2 miles south of Guadelupe jct., 26.070698 -101.36127
DES-18288
undetermined Torr.
DES00005868 D. Keil 8071 1971-08-22
Coahuila, 4.5 miles north of Rancho Acatita, Bolson de Mapimi., 26.397274 -103.033013
DES-1785
undetermined Greene
DES00008447 H. S. Gentry 23253 1973-05-10
Coahuila, Canyon de la Hacienda, Sierra de los Maderos., 26.995561 -102.17053, 1828 - 1981m
DES-44575
undetermined I.M.Johnst.
DES00015098 Donald J. Pinkava 5196 1968-06-09
Coahuila, 1.8 mi south-southwest of Pozo de la Becerra opposite Laguna Grande, 26.8522733741606 -102.14635133743299
DES-1785
undetermined Greene
DES00015122 Donald J. Pinkava P 6085 1969-04-04
Coahuila, Sierra de San Marcos, opposite Los Fresnos., 26.427544 -101.679269
DES-44575
undetermined I.M. Johnston
DES00016099 R. G. Engard 665 1975-07-30
Coahuila, 2-0.75 mi, south on Estacion Vega road between Saltillo and General Cepeda turnoff of MEX Hwy 40., 25.45428 -101.06967, 1874m
DES-86502
undetermined (Torr.) A. Gray
DES00023773 W. Hodgson H 1823 1982-07-10
Coahuila, Ca 40-50 mi SW of Cuatro Cienagas, off rte 30., 26.564442 -102.442197
DES-1920
undetermined (Nutt.) A. Gray
DES00033468 Wendy Hodgson 5262 1988-11-06
Coahuila, Along Rio Grande, just south of Ojo Caliente, river mileage 808.3, 29.183333 -102.933333, 549m
DES-116059
undetermined A. Gray
DES00015101 Donald J. Pinkava 10369 1973-03-19
Coahuila, Sierra de San Marcos, NE-facing slope, near tip of mountain., 26.427544 -101.679269
DES-18820
undetermined (Torr. & Gray) A. Richards.
DES00005879 D. Keil 8133 1971-08-23
Coahuila, 35.4 miles southeast of El Cinco; 18 miles of north Acatita., 26.6734 -103.190401
DES-18820
undetermined (Torr. & Gray) A. Richards.
DES00007404 D. J. Pinkava 9756 1972-08-02
Coahuila, Along Rte 40, 8.4 mi E of jct. road to General Cepeda., 25.442859 -101.303614
DES-18819
undetermined (Woot. & Standl.) A. Richards.
DES00015097 Donald J. Pinkava 5287 1968-11-10
Coahuila, Puerto San Marco about 3 mi. south of Rancho San Marcos, 26.427544 -101.679269
DES-18820
undetermined (Torr. & Gray) A. Richards.
DES00015102 Elena T Arnold 98 1968-08-08
Coahuila, Portrero, center of Sierra Manchaca N of Puerto Salado., 27.003316 -101.870967
DES-103599
undetermined (S. Watson) A.T. Richardson
DES00023671 W. Hodgson H 1824 1982-07-10
Coahuila, Ca 40-50 mi SW of Cuatro Cienagas, off hwy 30., 26.564442 -102.442197
DES-18819
undetermined (Woot. & Standl.) A. Richards.
DES00023692 W. Hodgson H 1825 1982-07-10
Coahuila, Ca 25-30 mi SW of Cuatro Cienagas, off hwy 30., 26.63889 -102.199077, 762m
DES-18820
undetermined (Torr. & Gray) A. Richards.
DES00033474 Gary Nabhan 5261 1988-11-06
Coahuila, Along Rio Grande, just south of Ojo Caliente, river mileage 808.3., 29.183333 -102.933333, 549m
DES-78865
undetermined Torr.
DES00005881 D. Keil 8134 1971-08-23
Coahuila, 17.7 miles north of Acatita., 26.6734 -103.190401
DES-385
undetermined A. Gray
DES00005688 L. McGill 7928 1971-08-19
Coahuila, West of Saltillo; 0.7 miles north of Hipolito jct., 25.419639 -100.992008
DES
undetermined
DES00009867 R. G. Engard 288 1974-07-08
Coahuila, Poza Bonita, Cuatro Cienegas Basin., 26.90269 -102.015083
DES-2443
undetermined A. Gray
DES00023920 W. Hodgson H-1843 1982-07-10
Coahuila, Ca 22 mi SW of Cuatro Cienagas, off hwy 30., 26.730025 -102.139007, 762m
DES
undetermined Rose
DES00030727 Donald J. Pinkava 5820 1969-04-03
Coahuila, Cuatro Ciénegas Basin. Sierra de San Marcos, near tip and cave campsite., 26.9129243745925 -102.128992080688
DES-96268
undetermined Chod.
DES00030730 D. J. Pinkava 6066 1969-04-04
Coahuila, Cuatro Ciénegas Basin. Sierra de San Marcos, opposite Los Fresnos., 26.797872266354396 -102.03311920166
DES-4357
undetermined L.
DES00034356 R. G. Engard 979
Coahuila, Top of the Sierra de San Marcos., 26.416667 -101.6, 2213m
DES-18678
undetermined Kunth
DES00011474 R. G. Engard 287 1974-07-08
Coahuila, Poza Bonita, Cuatro Ciénegas Basin., 26.703022 -101.897401
DES-18678
undetermined Kunth
DES00012974 D. J. Pinkava 3664 1967-08-11
Coahuila, Junction road and Rio Mesquites, 5.6 mi SSW of Cuatro Ciénegas., 26.703022 -101.897401
DES
undetermined (S. Wats) P. Wilson
DES00012893 R. G. Engard 342 1974-07-12
Coahuila, Top of Sierra San Marcos, W. of Reynolds Mine Headquarters on Casa Colorada turnoff W. of San Lazaro Pass on Hwy 56., 26.15 -101.583333, 2255m
DES-16328
undetermined L.
DES00023694 W. Hodgson H 1847 1982-07-10
Coahuila, Ca 22 mi SW of Cuatro Cienagas, off hwy 30., 26.730025 -102.139007
DES-303
undetermined (Jacq.) Gaertn.
DES00005651 L. McGill 8761 1971-08-17
Coahuila, 114 mi south of Piedras Negras; 17.5 mi north of Rio Salado de los Nadadores on Mex. Hwy 57., 27.273283 -101.210962
DES-16328
undetermined L.
DES00005683 L. McGill 7878 1971-08-18
Coahuila, 11.4 miles south of Monclova on MEX Hwy 57., 26.920695 -101.416667
DES-2219
undetermined (Cav.) DC.
DES00005687 D. Keil 7904 1971-08-18
Coahuila, 47.1 miles south of Monclova, 4.6 miles south of Sta Teresa on Mex Hwy 57 in Muralla Pass, 26.325597 -101.361642
DES-134442
undetermined Rose
DES00009475 R. G. Engard 7b 1972-10-08
Coahuila, Las Barrancas W of Saltillo., 25.419639 -100.992008
DES-45273
undetermined A.Gray
DES00010896 R. G. Engard s.n. 1974-07-09
Coahuila, Foothills of Sa. San Marcos west of San Zagaro between Manclova & Saltillo., 26.427544 -101.679269
DES-5019
undetermined L.
DES00012897 R. G. Engard 351 1974-07-12
Coahuila, Top of Sierra San Marcos, W. of Reynolds Mine Headquarters on Casa Colorado turnoff W. of San Lazaro Pass on Hwy 56., 26.446182 -101.61262
DES-5019
undetermined L.
DES00015479 R. G. Engard 980 1976-08-17
Coahuila, Top of the Sierra de San Marcos., 26.416667 -101.6
DES-79877
undetermined (M.C. Johnst.) M.C. Johnst.
DES00065520 Donald J. Pinkava 5197 1968-06-09
Coahuila, 1.8 mi SSW of Poso de la Becerra opposite Laguna Grande., 26.853663 -102.149042
DES-3315
undetermined Benth.
DES00005803 L. McGill 8174 1971-08-24
Coahuila, 10.3 mi S of Rancho los Charcos; 7.8 mi N of jct Coahuila 2., 28.352122 -100.790481
DES-33622
undetermined Jacq., 1797
DES00005886 D. Keil 8057 1971-08-22
Coahuila, Rancho Acatita, 39.9 mi north of jctn. Coahuila 2 on road to Laguna del Rey. Bolson de Mapimi., 26.927484 -103.358717
DES-27581
undetermined Sessé ex Cerv.
DES00009787 R. G. Engard 333 1974-07-12
Coahuila, Foothills of Sierra San Marcos, W. of Reynolds Mine Headquarters on Casa Colorada turnoff west of San Lazaro Pass on Hwy 57., 26.446182 -101.61262
DES-77676
undetermined (Engelm. ex Boiss.) Millsp.
DES00009863 R. G. Engard 292 1974-07-09
Coahuila, Dunes SW of Laguna Grande, Cuatro Cienegas Basin., 26.90269 -102.015083
DES
undetermined
DES00009868 R. G. Engard 291 1974-07-09
Coahuila, Dunes SW of Laguna Grande, Cuatro Ciénegas Basin., 26.703022 -101.897401
DES
undetermined
DES00016073 Gentry 20036 1963-06-01
Coahuila, Carneros Pass, 25.433333 -100.983333
DES-45564
undetermined Kunth
DES00023686 R. Engard H-1845 1982-07-10
Coahuila, Ca. 22 mi SW of Cuatro Cienagas, off hwy 30., 26.730025 -102.139007, 762m
DES-3013
undetermined Michx.
DES00033313 Wendy Hodgson 5339 1988-11-08
Coahuila, Along Rio Granda, just SE of "Rabbit Ears" geologic formation, river mileage 790.9., 29.266667 -102.891667, 518m
DES-45516
undetermined Cav.
DES00033314 Wendy C. Hodgson 5340 1988-11-08
Coahuila, Along Rio Grande, just SE of “ Rabbit Ears” geologic formation, river mileage 790.9, 29.2667 -102.892, 518m
DES-45564
undetermined Kunth
DES00033319 Wendy Hodgson 5332 1988-11-08
Coahuila, Along Rio Grande, just SE of “ Rabbit Ears” geologic formation, river mileage 790.9., 29.2667 -102.892, 518m
DES-79885
undetermined Torr.
DES00033437 Wendy Hodgson 5234 1988-11-05
Coahuila, Along Rio Grande near Rooney's, river mileage 822., 29.091667 -103.066667, 579m
DES-45641
undetermined McVaugh
DES00033479 Wendy Hodgson 5225 1988-11-05
Coahuila, Along Rio Grande, near Rooney's, river mileage 822., 29.091667 -103.066667, 579m
DES-31
undetermined (S. Wats.) Kuntze
DES00005872 L. McGill 8115 1971-08-23
Coahuila, West side of Salina el Rey, Bolson de Mapimi., 27.055318 -103.433564
DES-127
undetermined (Pursh) Nutt.
DES00009858 R. G. Engard 290 1974-07-09
Coahuila, dunes SW of Laguna Grande, Cuatro cienegas Basin, 26.703022 -101.897401
DES-127
undetermined (Pursh) Nutt.
DES00012975 Donald J. Pinkava 5723 1968-06-14
Coahuila, Laguna Esobeda, 26.920235 -102.02463
DES-45242
undetermined Roxb. ex C.B.Clarke
DES00009839 R. G. Engard 318 1974-07-11
Coahuila, Mojarral system just NE of the N end of the Sierra San Marcos, Cuatro Cienegas Basin., 26.90269 -102.015083
DES-27556
undetermined Baill.
DES00010470 R. G. Engard 336 1974-07-12
Coahuila, Canyon on SE side of Sierra San Marcos along mine road to top, W. of Reynolds Mine Headquarters on Casa Colorada turnoff W. of San Lazaro Pass on Hwy 57, 26.15 -101.583333
DES-13011
undetermined Torr.
DES00010889 Donald J. Pinkava 4297-b 1967-08-20
Coahuila, Los Fresnos Laguna., 27.333333 -102
DES-3957
undetermined (L.) L.
DES00023652 W. Hodgson H 1855 1982-07-11
Coahuila, Ca 30 Mi S of Monclova, off hwy 57., 26.467231 -101.35503
DES-47108
undetermined Gray ex Hemsl.
DES00007714 H. S. Gentry 23140 1972-10-16
Coahuila, 33 miles SW of Cuatro Ciénegas along road to San Pedro., 26.996365 -102.081513, 846m
DES-47107
undetermined Brandegee
DES00007741 H. S. Gentry 23103 1972-10-07
Coahuila, 2 1/2 miles SW of Parras., 25.421016 -102.201956
DES
undetermined
DES00023661 W. Hodgson H 1809 1982-07-10
Coahuila, Ca. 55-60 mi NE of San Pedros de las Colonias, SW fo Cuatro Cienagas; off rte 30., 26.393223 -102.578556
