| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| 22 April 1847 | | Josiah Gregg | 509 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| 1847 | | Josiah Gregg | s.n. 1847 | NY |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| | | Cyrus G. Pringle | 1051 | NY |
| Mexico | Baja California | |
|
|
| 1889 | | C.F. Pond | s.n. 1889 | NY |
| Mexico | Baja California | |
900 m
|
31°24'36"N
|
115°43'48"W
| 15 Sep 1977 | | Reid Moran | 24762 | MO |
| Mexico | Baja California | |
60 ft
|
30°20'00"N
|
115°48'00"W
| 28 Jul 1966 | | James S. Henrickson | 2278 | DUKE |
| Mexico | Baja California | |
|
31°05'24"N
|
116°03'36"W
| 23 Apr 1967 | | S.N. Stephenson | 67-233 | DUKE |
| Mexico | Baja California | |
|
31°05'24"N
|
116°03'36"W
| 23 Apr 1967 | | S.N. Stephenson | 67-233 | MSC |
| Mexico | Baja California | |
20 m
|
32°15'00"N
|
115°20'00"W
| 10 February 1933 | | Carl C. Epling | s.n. 1935 | MU |
| Mexico | Baja California | |
50 m
|
30°19'48"N
|
115°48'36"W
| 7 Feb 1953 | | C. Ritchie Bell & Francia Chisaki | 1370 | BRIT |
| Mexico | Baja California | |
50 m
|
30°19'48"N
|
115°48'36"W
| 7 Feb 1953 | | C. Ritchie Bell & Francia Chisaki | 1370 | MO |
| Mexico | Baja California | |
|
|
| 1889 | | Edward Palmer | 814 | NY |
| Mexico | Baja California | |
150 m
|
31°33'36"N
|
116°24'36"W
| 11 Oct 1980 | | Reid Moran | 29322 | MSC |
| Mexico | Baja California | |
680 m
|
29°50'24"N
|
114°49'12"W
| 30 Mar 1981 | | Michael O. Dillon, Eloy Rodriguez, Jan West, Chuch Sternburg & Mohan Behl | 2001 | MO |
| Mexico | Baja California | |
400 - 500 m
|
32°09'00"N
|
115°48'00"W
| 23 Mar 1986 | | Robert F. Thorne, Steve Boyd & et al. | 61742 | MO |
| Mexico | Baja California | |
520 m
|
30°02'00"N
|
115°16'00"W
| 3 May 1992 | | James S. Miller, Mary Merello & Amy Pool | 7365 | MO |
| Mexico | Baja California | |
|
32°21'00"N
|
116°14'00"W
| 10 Sep 1875 | | Edward Palmer | 5502 | MO |
| Mexico | Baja California | |
|
32°22'12"N
|
116°36'36"W
| 08 April 1882 | | Marcus E. Jones | 3727 | MO |
| Mexico | Baja California | |
1500 ft
|
28°46'48"N
|
113°57'00"W
| 20 Apr 1946 | | Reid Moran | 1998 | MO |
| Mexico | Baja California | |
50 m
|
30°19'48"N
|
115°48'36"W
| 7 Feb 1953 | | C. Ritchie Bell & Francia Chisaki | 1370 | MSC |
| Mexico | Baja California | |
900 m
|
31°24'36"N
|
115°43'48"W
| 15 Sep 1977 | | Reid Moran | 24762 | MSC |
| Mexico | Baja California | |
900 ft
|
29°37'00"N
|
114°35'00"W
| 17 April 1949 | | Robert L. Dressler | 623 | MO |
| Mexico | Baja California | Ensenada |
|
28°55'48"N
|
114°29'24"W
| July 1896 - October 1896 | | A.W. Anthony | 94 | MO |
| Mexico | Baja California | Ensenada |
648 m
|
29°47'21"N
|
114°46'40"W
| 18 March 2010 | | Mark E. Fishbein, R. A. Levin & Jill S. Miller | 6450 | MO |
| Mexico | Baja California Sur | |
66 m
|
27°43'48"N
|
113°33'00"W
| 30 March 1970 | | A.T. Cross, Lee R. Parker, L. Eames & G. Waanders | 456 | MSC |
| Mexico | Baja California Sur | |
85 m
|
26°01'48"N
|
112°06'36"W
| 27 October 1959 | | Ira L. Wiggins | 15219 | MO |
| Mexico | Baja California Sur | Mulegé |
80 m
|
26°53'06"N
|
112°01'00"W
| 14 May 1921 | | Ivan Murray Johnston | 3684 | MO |
| Mexico | Chihuahua | |
5200 ft
|
27°06'36"N
|
105°24'00"W
| 30 Jul 1949 | | George F. Freytag & J.W. Baxter | 65 | MO |
| Mexico | Chihuahua | |
4950 ft
|
28°30'36"N
|
105°54'36"W
| 30 mar 1971 | | Billy Joe Cox | 2386 | UMO |
| Mexico | Chihuahua | |
4950 ft
|
28°30'36"N
|
105°54'36"W
| 30 March 1971 | | William E. Harmon & David B. Dunn | 5370 | UMO |
| Mexico | Chihuahua | |
4950 ft
|
28°30'36"N
|
105°54'36"W
| 30 mar 1971 | | Billy Joe Cox | 2386 | MO |
| Mexico | Chihuahua | |
|
28°37'04"N
|
105°56'56"W
| 08 April 1885 | | E.H. Wilkinson | s.n. 1885 | MU |
| Mexico | Chihuahua | |
4950 ft
|
28°30'36"N
|
105°54'36"W
| 30 March 1971 | | William E. Harmon & David B. Dunn | 5370 | MO |
| Mexico | Chihuahua | Chihuahua |
|
28°37'48"N
|
106°04'48"W
| 1 Apr 1897 | | A.A. Crozier | 10 | MSC |
| Mexico | Chihuahua | Chihuahua |
1244 m
|
28°24'36"N
|
105°40'48"W
| 27 May 1847 | | A. Wislizenus | 255 | MO |
| Mexico | Chihuahua | Chihuahua |
1300 m
|
28°37'48"N
|
106°04'48"W
| 8 Apr 1908 - 27 Apr 1908 | | Edward Palmer | 84 | MO |
| Mexico | Coahuila | |
1100 m
|
27°10'48"N
|
103°24'36"W
| 2 Sep 1972 | | Fernando Chiang C., Thomas L. Wendt & Marshall C. Johnston | 9108 | MO |
| Mexico | Coahuila | |
|
26°41'00"N
|
103°37'00"W
| Jun 1910 | | C. A. Purpus | 4485 | MO |
| Mexico | Coahuila | Cuatrociénegas |
|
27°04'48"N
|
102°10'12"W
| 21 Aug 1937 | | F. Lyle Wynd | 738 | MSC |
| Mexico | Coahuila | Cuatrociénegas |
850 m
|
26°51'00"N
|
102°07'48"W
| 27 Jul 1982 | | Michael H. Nee & George Minor Diggs | 25376 | XAL |
| Mexico | Coahuila | Cuatrociénegas |
850 m
|
26°51'00"N
|
102°07'48"W
| 27 Jul 1982 | | Michael H. Nee & George Minor Diggs | 25376 | MO |
| Mexico | Coahuila | Cuatrociénegas |
|
27°04'48"N
|
102°10'12"W
| 21 Aug 1937 | | F. Lyle Wynd | 738 | MO |
| Mexico | Coahuila | Matamoros |
|
25°31'12"N
|
103°13'12"W
| 7 Aug 1957 | | Umaldy T. Waterfall & C.S. Wallis | 13314 | MO |
| Mexico | Coahuila | Matamoros |
|
25°31'12"N
|
103°13'12"W
| 7 Aug 1957 | | Umaldy T. Waterfall & C.S. Wallis | 13314 | BRIT |
| Mexico | Coahuila | Parras |
|
25°26'24"N
|
102°10'48"W
| 1879 - 1880 | | Edward Palmer | 822 | |
| Mexico | Durango | Lerdo |
1200 m
|
25°30'00"N
|
103°38'24"W
| 26 Jul 1982 | | George Minor Diggs & Michael H. Nee | 3111 | MO |
| Mexico | Durango | Santiago Papasquiaro |
|
25°02'24"N
|
105°24'36"W
| Apr 1896 - Aug 1896 | | Edward Palmer | 39 | MO |
| Mexico | Guanajuato | Guanajuato |
|
21°00'36"N
|
101°15'00"W
| 1883 | | A.A.D. Dugès | 101 | GH |
| Mexico | Guanajuato | Guanajuato |
|
21°00'36"N
|
101°15'00"W
| 6 Aug 1947 | | Leslie A. Kenoyer | 1717 | GH |
| Mexico | Guanajuato | Guanajuato |
|
|
| 1907 | | A.A.D. Dugès | 7 | GH |
| Mexico | Guanajuato | León |
|
21°06'36"N
|
101°40'48"W
| 13 April 1837 - 17 June 1837 | | K. T. Hartweg | 217 | K |
| Mexico | Guanajuato | León |
|
21°06'36"N
|
101°40'48"W
| 13 April 1837 - 17 June 1837 | | K. T. Hartweg | 217 | P |
| Mexico | Jalisco | |
1600 m
|
20°35'24"N
|
103°16'48"W
| 20 Nov 1969 | | Carlos Luis Díaz L. | 1466 | MO |
| Mexico | Jalisco | Guadalajara |
1050 m
|
20°47'31"N
|
103°19'52"W
| May 1894 | | Cyrus G. Pringle | 5885 | |
| Mexico | Jalisco | Guadalajara |
1550 m
|
20°40'12"N
|
103°20'24"W
| 16 abril 1983 | | Angela Olvera | 13606 | MO |
| Mexico | Jalisco | Guadalajara |
5000 ft
|
20°43'20"N
|
103°20'29"W
| 11 May 1901 | | Cyrus G. Pringle | 8497 | MSC |
| Mexico | Jalisco | Guadalajara |
1550 m
|
20°40'12"N
|
103°20'24"W
| | | R. González Tamayo | 19 | |
| Mexico | Jalisco | Guadalajara |
1535 m
|
20°41'01"N
|
103°12'24"W
| 17 October 1903 | | Cyrus G. Pringle | 11628 | BRIT |
| Mexico | Jalisco | Guadalajara |
5000 ft
|
20°43'20"N
|
103°20'29"W
| 11 May 1901 | | Cyrus G. Pringle | 8497 | FR |
| Mexico | Jalisco | Guadalajara |
5000 ft
|
20°43'20"N
|
103°20'29"W
| 11 May 1901 | | Cyrus G. Pringle | 8497 | GH |
| Mexico | Jalisco | Guadalajara |
5000 ft
|
20°43'20"N
|
103°20'29"W
| 11 May 1901 | | Cyrus G. Pringle | 8497 | MO |
| Mexico | Jalisco | Guadalajara |
1535 m
|
20°41'01"N
|
103°12'24"W
| 17 October 1903 | | Cyrus G. Pringle | 11628 | GH |
| Mexico | Nayarit | |
1027 m
|
21°02'00"N
|
104°26'00"W
| 26 May 1849 | | Josiah Gregg | 921 | MO |
| Mexico | Querétaro | Jalpan |
250 m
|
21°38'24"N
|
099°13'12"W
| 7 Mar 1990 | | E. Carranza G. | 2376 | MO |
| Mexico | Querétaro | Toliman |
|
|
| 18 Feb 1978 | | Sergio Zamudio R. | 2630 | MO |
| Mexico | Sinaloa | |
16 m
|
25°50'00"N
|
108°59'00"W
| 12 April 1970 | | William F. Mahler | 5987 | BRIT |
| Mexico | Sinaloa | |
85 - 200 m
|
26°05'00"N
|
108°44'00"W
| 01 February 1927 | | Marcus E. Jones | 23249 | MO |
| Mexico | Sinaloa | |
200 ft
|
26°00'00"N
|
109°01'00"W
| 27 April 1969 | | Gary J. Breckon & B. Christman | 505 | DUKE |
| Mexico | Sinaloa | Mazatlan |
|
23°10'48"N
|
106°12'36"W
| January 1895 | | Frank H. Lamb | 445 | MO |
| Mexico | Sinaloa | Mazatlan |
|
23°10'48"N
|
106°12'36"W
| January 1895 | | Frank H. Lamb | 445 | MSC |
| Mexico | Sonora | |
100 m
|
27°36'00"N
|
110°16'48"W
| 13 Dec 1988 | | Andrew C. Sanders, E.J. Lawlor, B.G. Pitzer, Adrian J. Mayor & David Charlton | 8775 | MO |
| Mexico | Sonora | |
190 m
|
31°42'36"N
|
113°10'48"W
| 14 March 1936 | | Forrest Shreve | 7588 | MO |
| Mexico | Sonora | |
160 - 300 m
|
27°24'00"N
|
108°51'00"W
| 16 February 1935 | | Howard S. Gentry | 1308 | MO |
| Mexico | Sonora | |
129 m
|
31°41'00"N
|
113°18'00"W
| 15 March 1936 | | Ira L. Wiggins | 8363 | MO |
| Mexico | Sonora | |
30 m
|
28°20'00"N
|
111°26'00"W
| 04 September 1971 | | W. D. Stevens | 1521 | MSC |
| Mexico | Sonora | |
5 m
|
28°23'00"N
|
111°21'00"W
| 03 September 1941 | | Ira L. Wiggins & Reed C. Rollins | 264 | MO |
| Mexico | Sonora | |
77 m
|
27°18'00"N
|
109°42'00"W
| 21 December 1971 | | Daniel H. Norris, W.L. Peterson, S. Dowty, T. Nelson & Steven B. Selva | 20075 | MO |
| Mexico | Sonora | |
|
28°49'48"N
|
111°28'48"W
| 13 Apr 1970 | | William F. Mahler | 6055 | BRIT |
| Mexico | Sonora | |
|
27°28'48"N
|
109°55'48"W
| 12 Apr 1970 | | William F. Mahler | 6017 | BRIT |
| Mexico | Sonora | |
30 m
|
28°20'00"N
|
111°26'00"W
| 04 September 1971 | | W. D. Stevens | 1521 | DUKE |
| Mexico | Sonora | |
30 m
|
28°20'00"N
|
111°26'00"W
| 04 September 1971 | | W. D. Stevens | 1521 | ENCB |
| Mexico | Sonora | |
30 m
|
28°20'00"N
|
111°26'00"W
| 04 September 1971 | | W. D. Stevens | 1521 | MO |
| Mexico | Sonora | |
2600 ft
|
30°49'00"N
|
109°13'00"W
| 15 September 1941 - 04 October 1941 | | Stephen S. White | 4462 | DUKE |
| Mexico | Sonora | |
|
|
| 1851 | | George Thurber | 369 | NY |
| Mexico | Sonora | Alamos |
420 - 450 m
|
27°00'36"N
|
108°57'00"W
| 16 Mar 1993 | | Andrew C. Sanders, George K. Helmkamp & L. Lubinsky | 13264.1 | MO |
| Mexico | Sonora | Caborca |
322 m
|
30°45'36"N
|
112°11'24"W
| 10 March 1936 | | Ira L. Wiggins | 8265 | MO |
| Mexico | Sonora | Cucurpe |
881 m
|
30°19'54"N
|
110°42'13"W
| 27 April 2011 | | Mark E. Fishbein, A.A. Agrawal, John Anderson, Bob Johnson, Ana Lilia Reina G. & Thomas R. Van Devender | 6647 | MO |
| Mexico | Sonora | Cucurpe |
940 m
|
30°21'36"N
|
110°35'44"W
| 30 April 2011 | | Mark E. Fishbein, George M. Ferguson, Chip Hedgecock, Carl Tomoff & Steve F. Hale | 6711 | MO |
| Mexico | Sonora | Guaymas |
|
27°55'36"N
|
110°53'24"W
| June 1887 - August 1887 | | Edward Palmer | 5 | GH |
| Mexico | Sonora | Hermosillo |
215 m
|
29°04'00"N
|
110°58'00"W
| 27 October 1926 | | Marcus E. Jones | 22583 | MO |
| Mexico | Sonora | Hermosillo |
215 m
|
29°05'24"N
|
110°57'00"W
| 19 July 1973 | | Irwin W. Knobloch | 2517 | MSC |
| Mexico | Sonora | Huatabampo |
1 - 10 m
|
26°41'00"N
|
109°32'00"W
| 04 April 1994 | | Andrew C. Sanders, Rainer W. Scora & Scott D. White | 14318 | MO |
| Mexico | Sonora | Huatabampo |
32 m
|
26°33'05"N
|
109°12'28"W
| 08 October 1992 | | Andrew C. Sanders, Thomas R. Van Devender, Rebecca K. Van Devender, S.A. Meyer, B.G. Pitzer & et al. | 12757 | MO |
| Mexico | Sonora | Imuris |
4000 - 5000 ft
|
30°52'17"N
|
110°44'54"W
| 22 June 1977 | | John D. Dwyer | 14132 | MO |
| Mexico | Sonora | Magdalena |
|
30°39'36"N
|
110°54'36"W
| 14 Apr 1970 | | William F. Mahler | 6078 | BRIT |
| Mexico | Sonora | Navojoa |
80 - 320 m
|
27°05'13"N
|
109°17'14"W
| 03 October 1985 | | Pedro Tenorio L., C. Romero de T., J. Ignacio S. & Patricia Dávila A. | 10224 | MO |
| Mexico | Sonora | Navojoa |
38 m
|
27°07'00"N
|
109°28'00"W
| 27 January 1962 | | Dennis E. Breedlove | 1483 | DUKE |
| Mexico | Sonora | San Luis Río Colorado |
425 m
|
31°48'00"N
|
112°58'00"W
| 21 December 1961 | | Dennis E. Breedlove | 1363 | DUKE |
| Mexico | Zacatecas | Concepción del Oro |
1754 m
|
24°39'36"N
|
101°45'36"W
| Jul 1908 | | Francis E. Lloyd | 123 | MO |
| United States | Arizona | |
|
|
| 12 Sep 1903 - 18 Oct 1903 | | David Griffiths | 5926 | MO |