| El Salvador | Ahuachapán | |
380 m
|
13°49'00"N
|
089°59'00"W
| 7 Mar 2000 | | J. M. Rosales | 326 | B |
| El Salvador | Ahuachapán | |
380 m
|
13°49'00"N
|
089°59'00"W
| 7 Mar 2000 | | J. M. Rosales | 326 | LAGU |
| El Salvador | Ahuachapán | |
380 m
|
13°49'00"N
|
089°59'00"W
| 7 Mar 2000 | | J. M. Rosales | 326 | BM |
| El Salvador | Ahuachapán | |
380 m
|
13°49'00"N
|
089°59'00"W
| 7 Mar 2000 | | J. M. Rosales | 326 | MO |
| Mexico | | |
|
25°39'41"N
|
100°40'07"W
| May 24 1847 | | A. Wislizenus | 320 | MO |
| Mexico | | |
|
25°42'00"N
|
099°59'00"W
| 26 Mar 1932 | | Marcus E. Jones | 29530 | MO |
| Mexico | | |
|
25°59'42"N
|
098°30'14"W
| 28 February 1994 | | Fred A. Barkley | 14341 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| | | Anonymous | 34095 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| 6/5/83 | | SEIGLER | 12080 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| May 25, 1847 | | Anonymous | 763 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| | | Jean L. Berlandier | 3041 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| | | José A. Pavón | s.n. | G |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| 1844 | | J.G. Zuccarini | 174 | M |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| | | David A. Neill | 5469 | MO |
| Mexico | Coahuila | |
|
25°49'11"N
|
101°07'01"W
| 31 July 1972 | | Lyle A. McGill & David J. Keil | 7915 | ASU |
| Mexico | Coahuila | |
|
25°19'45"N
|
101°03'31"W
| 28 February '46 | | Fred A. Barkley & Joe C. Johnson | 16225M | MO |
| Mexico | Coahuila | Saltillo |
900 m
|
25°25'48"N
|
101°00'00"W
| 13 October 1946 | | James C. Hinton | 16676 | GBH |
| Mexico | Coahuila | Saltillo |
4700 ft
|
25°34'39"N
|
101°04'04"W
| 16 May 1989 | | John L. Anderson | 89-48 | ASU |
| Mexico | Guanajuato | |
1200 m
|
21°19'11"N
|
100°09'34"W
| 14.VI.1989 | | E. Ventura V. & E. López | 6775 | MO |
| Mexico | Hidalgo | |
|
20°35'30"N
|
099°07'14"W
| 28 agosto 1976 | | Francisco González Medrano, Patricia Hiriart V., Gilda Ortiz C. & J.A. Solís Magallanes | 9467 | MO |
| Mexico | Hidalgo | |
1600 m
|
20°30'15"N
|
100°49'21"W
| 3 Mayo 1978 | | Patricia Hiriart V. | 132 | MO |
| Mexico | Hidalgo | |
1400 m
|
21°00'00"N
|
099°10'48"W
| 8 June 1987 | | James S. Miller & Abisaí J. García-Mendoza | 3001 | MO |
| Mexico | Hidalgo | Cardonal |
1400 m
|
20°35'48"N
|
100°48'04"W
| 6. vi. 1982 | | David H. Lorence, Ginette Lorence, T. P. Ramamoorthy, John D. Dwyer, Margaret Elliott & Patricia Hiriart V. | 4150 | MO |
| Mexico | Hidalgo | Cardonal |
1400 m
|
20°09'42"N
|
098°48'41"W
| Octubre 2 1980 | | Rafael Hernández Magaña & David Rodríguez B. | 4968 | MO |
| Mexico | Hidalgo | Cardonal |
1350 m
|
20°39'00"N
|
098°59'00"W
| 24 April 1993 | | Raquel Galván Villanueva & J.D. Galván | 4060 | ASU |
| Mexico | Hidalgo | Eloxochitlán |
1800 m
|
20°44'42"N
|
098°48'32"W
| Mayo 9, 1981 | | Rafael Hernández Magaña, Luis Cortés A. & I. Hernández M. | 6070 | MO |
| Mexico | Hidalgo | Ixmiquilpan |
2000 m
|
20°10'01"N
|
098°49'21"W
| 26 junio 1981 | | Rafael Hernández Magaña & et al. | 6223 | MO |
| Mexico | México | |
7350 - 7600 ft
|
19°10'48"N
|
099°04'12"W
| 16 July 1937 - 18 July 1937 | | George B. Happ | 302 | MO |
| Mexico | Nuevo León | |
800 m
|
24°44'55"N
|
099°50'11"W
| 23 May 1971 | | Daniel B. Ward | 7739 | MO |
| Mexico | Nuevo León | |
|
26°53'25"N
|
099°49'30"W
| July 6, 1941 | | R.W. Schery | 2 | MO |
| Mexico | Nuevo León | |
|
26°37'58"N
|
099°56'45"W
| April 19, 1939 | | Theodore C. Frye & E.M. Frye | 2373 | MO |
| Mexico | Nuevo León | |
|
25°40'00"N
|
100°18'00"W
| May 1891 | | Charles K. Dodge | 12 | MO |
| Mexico | Nuevo León | |
|
26°22'02"N
|
100°07'19"W
| 2 July 1969 | | Richard E. Weaver, Jr. | 2026 | MO |
| Mexico | Nuevo León | |
|
26°25'48"N
|
100°09'00"W
| 5 Sept. 1978 | | William G. D'Arcy | 11746 | MO |
| Mexico | Nuevo León | |
|
26°43'53"N
|
100°11'25"W
| March 26, 1944 | | Norman T. Heard & Fred A. Barkley | 14531 | MO |
| Mexico | Nuevo León | |
|
26°30'21"N
|
100°10'46"W
| Sept. 16, 1937 | | Leslie A. Kenoyer | s.n. | MO |
| Mexico | Nuevo León | |
|
25°21'44"N
|
100°09'48"W
| Octubre 1942 | | Ernest Lyonnet | 421000007 | MO |
| Mexico | Nuevo León | |
|
26°50'06"N
|
099°51'33"W
| Dec. 21, 1970 | | David B. Dunn, Randall L. Walker & Enright | 17008 | MO |
| Mexico | Nuevo León | |
2100 m
|
26°37'40"N
|
099°56'49"W
| 23 July 1977 | | K. Wieder, Kenneth J. Torke, Charlene A. Bennett & David B. Dunn | 9 | MO |
| Mexico | Nuevo León | |
|
26°31'30"N
|
100°09'38"W
| 3 Jan. 1983 | | James S. Miller, David A. Neill & Frederick Neill | 337 | MO |
| Mexico | Nuevo León | |
|
25°36'00"N
|
100°01'43"W
| 19 December 1990 | | David S. Seigler, John E. Ebinger, H. David Clarke & C. Gratton | 13185 | MO |
| Mexico | Nuevo León | |
|
25°40'00"N
|
100°18'00"W
| 2, June 1889 | | Cyrus G. Pringle | 2682 | MO |
| Mexico | Nuevo León | |
|
25°51'45"N
|
100°14'02"W
| Aug 8, 1972 | | Chester T. Dziekanowski, David B. Dunn & Mona I. Bolingbroke | 1694 | MO |
| Mexico | Nuevo León | |
|
25°37'32"N
|
100°14'12"W
| 18 December 1990 | | David S. Seigler, John E. Ebinger, H. David Clarke & C. Gratton | 13174 | MO |
| Mexico | Nuevo León | |
|
26°23'45"N
|
100°08'16"W
| 2 July 1969 | | Richard E. Weaver, Jr. | 2016 | MO |
| Mexico | Nuevo León | |
|
26°30'00"N
|
100°10'48"W
| 3 Jan. 1983 | | James S. Miller, David A. Neill & Frederick Neill | 335 | MO |
| Mexico | Nuevo León | |
|
26°30'00"N
|
100°10'48"W
| 3 Jan. 1983 | | James S. Miller, David A. Neill & Frederick Neill | 336 | MO |
| Mexico | Nuevo León | |
|
26°30'00"N
|
100°10'48"W
| 3 Jan. 1983 | | James S. Miller, David A. Neill & Frederick Neill | 337 | MO |
| Mexico | Nuevo León | |
65 m
|
25°40'12"N
|
100°24'00"W
| 28 Apr. 1983 | | David A. Neill | 5469 | MO |
| Mexico | Nuevo León | |
500 m
|
25°15'00"N
|
099°58'00"W
| 11 Jan 1987 | | Thomas B. Croat & Dylan P. Hannon | 62856 | MO |
| Mexico | Nuevo León | |
1700 ft
|
25°40'12"N
|
100°18'00"W
| 04 September 1902 | | Cyrus G. Pringle | 11041 | MO |
| Mexico | Nuevo León | |
|
26°00'36"N
|
099°18'36"W
| 26 June 1937 | | Mary Taylor Edwards | 374 | MO |
| Mexico | Nuevo León | |
|
26°31'21"N
|
100°10'11"W
| 3 Jan. 1983 | | James S. Miller, David A. Neill & Frederick Neill | 335 | MO |
| Mexico | Nuevo León | |
|
26°31'38"N
|
100°09'31"W
| 3 Jan. 1983 | | James S. Miller, David A. Neill & Frederick Neill | 336 | MO |
| Mexico | Nuevo León | |
|
24°49'00"N
|
100°04'21"W
| 09 agosto 1982 | | Rafael Torres C., J. López, O. Oropeza & R. Sánchez | 1009 | MO |
| Mexico | Nuevo León | |
|
25°30'00"N
|
100°19'12"W
| 11 September 1977 | | Timothy Reeves | 6062 | ASU |
| Mexico | Nuevo León | |
|
25°30'00"N
|
100°19'12"W
| 11 September 1977 | | Timothy Reeves | 6063 | ASU |
| Mexico | Nuevo León | |
|
25°59'51"N
|
100°28'02"W
| 28 July 1970 | | J.J. Landye & Meyer | s.n. 1970 | ASU |
| Mexico | Nuevo León | |
|
|
| 04 April 1969 | | William E. Harmon | 1366 | MO |
| Mexico | Nuevo León | |
|
|
| 29 December 1971 | | Melissa Leake & Paul Gallian | 31 | MO |
| Mexico | Nuevo León | |
2900 ft
|
|
| 12 July 1978 | | Chester T. Dziekanowski, David B. Dunn & Marvin J. Pennell | 3004 | MO |
| Mexico | Nuevo León | |
1600 ft
|
|
| 14 July 1979 | | Shelly Trott, David B. Dunn, Diane Thurm, Chester T. Dziekanowski, Pan Case & Lloyd W. Hess | 106 | MO |
| Mexico | Nuevo León | |
2900 ft
|
|
| 12 July 1978 | | Chester T. Dziekanowski, David B. Dunn & Marvin J. Pennell | 3000 | MO |
| Mexico | Nuevo León | |
2800 m
|
|
| 02 April 1971 | | William E. Harmon & David B. Dunn | 5531 | MO |
| Mexico | Nuevo León | |
2800 ft
|
|
| 02 April 1971 | | Billy Joe Cox | 3293 | MO |
| Mexico | Nuevo León | |
|
|
| July 14, 1924 | | George L. Fisher | 1760 | MO |
| Mexico | Nuevo León | |
|
|
| 29 December 1971 | | David B. Dunn & Don Dunn | 18398 | MO |
| Mexico | Nuevo León | |
1400 m
|
|
| 02 April 1971 | | Billy Joe Cox | 2437 | MO |
| Mexico | Nuevo León | Aramberri |
1000 m
|
24°05'58"N
|
099°48'55"W
| 23 November 1989 | | George S. Hinton | 19942 | GBH |
| Mexico | Nuevo León | Cerralvo |
265 m
|
25°53'35"N
|
099°39'01"W
| 17 agosto 2013 | | Jorge Luis Galeana Abarca | 296 | MO |
| Mexico | Nuevo León | Cerralvo |
265 m
|
25°53'35"N
|
099°39'01"W
| 17 agosto 2013 | | Jorge Luis Galeana Abarca | 296 | MEXU |
| Mexico | Nuevo León | Galeana |
1000 - 1050 m
|
24°45'42"N
|
099°43'28"W
| 24 December 1987 | | Elaine M. Chittenden & T. Atkins | 74 | MO |
| Mexico | Nuevo León | Iturbide |
740 m
|
25°54'00"N
|
099°36'36"W
| 12 March 1980 | | James C. Hinton | 17737 | GBH |
| Mexico | Nuevo León | Montemorelos |
480 m
|
25°06'36"N
|
099°48'00"W
| 23 June 1977 | | Thomas B. Croat | 39162 | MO |
| Mexico | Nuevo León | Monterrey |
1850 ft
|
25°40'00"N
|
100°18'00"W
| July 7 1944 | | George L. Fisher | 44206 | MO |
| Mexico | Nuevo León | Monterrey |
550 m
|
25°42'00"N
|
100°20'00"W
| 22 June 1848 | | Josiah Gregg | 152 | MO |
| Mexico | Nuevo León | Monterrey |
|
25°26'30"N
|
100°09'30"W
| May 1927 | | K. Reiche | 699 | M |
| Mexico | Nuevo León | Monterrey |
1400 ft
|
25°54'31"N
|
100°13'18"W
| 02 April 1971 | | William E. Harmon & Dunn | 5550 | ASU |
| Mexico | Nuevo León | Monterrey |
1400 ft
|
25°54'31"N
|
100°13'18"W
| 02 April 1971 | | William E. Harmon & Dunn | 5550 | MO |
| Mexico | Nuevo León | Monterrey |
|
25°57'47"N
|
100°26'35"W
| 22 June 1981 | | Eric A. Bourdo, Jr. | s.n. | ASU |
| Mexico | Nuevo León | Monterrey |
|
25°47'53"N
|
100°31'52"W
| 29 July 1970 | | Meyer, E. R. & J.J. Landye | s.n. 1970 | ASU |
| Mexico | Nuevo León | Monterrey |
|
|
| 1848 - 1849 | | Josiah Gregg | 204 | MO |
| Mexico | Nuevo León | Monterrey |
|
25°40'00"N
|
100°18'00"W
| February 17, 1880 - February 26, 1880 | | Edward Palmer | 877 | MO |
| Mexico | Nuevo León | Monterrey |
|
25°40'00"N
|
100°18'00"W
| 06 June 1888 | | Cyrus G. Pringle | 1876 | M |
| Mexico | Nuevo León | Rayones |
1160 m
|
25°16'15"N
|
100°13'50"W
| 08 January 1989 | | George S. Hinton | 19271 | GBH |
| Mexico | Nuevo León | Sabinas Hidalgo |
610 ft
|
25°12'49"N
|
099°52'02"W
| June 16, 1939 | | Virginius H. Chase | 7002 | MO |
| Mexico | Nuevo León | Salinas Victoria |
545 m
|
26°10'22"N
|
100°14'53"W
| 19 agosto 2013 | | Jorge Luis Galeana Abarca | 318 | MEXU |
| Mexico | Nuevo León | Salinas Victoria |
545 m
|
26°10'22"N
|
100°14'53"W
| 19 agosto 2013 | | Jorge Luis Galeana Abarca | 318 | MO |
| Mexico | Nuevo León | Santa Catarina |
600 m
|
25°38'46"N
|
100°27'39"W
| Octubre, 1942 | | Ernest Lyonnet | 3921 | MO |
| Mexico | Querétaro | Jalpan |
1400 m
|
21°17'31"N
|
099°06'16"W
| 28 abril 1982 | | Rafael Hernández Magaña & Pedro Tenorio L. | 7178 | MO |
| Mexico | Querétaro | Peñamiller |
|
21°04'38"N
|
099°44'00"W
| 22 octubre 1982 | | Pedro Tenorio L. & C. Romero de T. | 2350 | MO |
| Mexico | San Luis Potosí | |
260 f
|
21°58'48"N
|
099°00'00"W
| Aug. 18 1937 | | George L. Fisher | s.n. | MO |
| Mexico | San Luis Potosí | |
|
22°24'44"N
|
099°03'43"W
| September 1970 | | Daniel H. Norris | 17429 | MO |
| Mexico | San Luis Potosí | |
1400 m
|
22°27'00"N
|
100°22'00"W
| 29June 1972 | | Fernando Chiang C., Thomas L. Wendt & Marshall C. Johnston | 8156 | MO |
| Mexico | San Luis Potosí | |
0 - 200 m
|
22°11'24"N
|
098°26'46"W
| 05 April 1954 | | Carl Troll | 482 | M |
| Mexico | San Luis Potosí | San Nicolás Tolentino |
1150 m
|
22°01'51"N
|
100°17'55"W
| 23 abril 2015 | | Guadalupe Cornejo Tenorio & Guillermo Ibarra Manríquez | 4309 | MEXU |
| Mexico | San Luis Potosí | San Nicolás Tolentino |
1150 m
|
22°01'51"N
|
100°17'55"W
| 23 abril 2015 | | Guadalupe Cornejo Tenorio & Guillermo Ibarra Manríquez | 4309 | MO |
| Mexico | San Luis Potosí | Villa Juárez |
1160 m
|
|
| 19 April 1984 | | C. Banda P. | 31 | MO |
| Mexico | Tamaulipas | |
550 ft
|
|
| 18 August 1975 | | David B. Dunn, Ledoux & Torke | 22051 | MO |
| Mexico | Tamaulipas | |
|
|
| 23 March 1980 | | Douglas G. LeDoux & Kathleen M. Robertson | 2513 | MO |