| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| 1885 | | Cyrus G. Pringle | s.n. | MO |
| Mexico | Chihuahua | |
1006 m
|
29°32'03"N
|
104°47'39"W
| 04 September 2008 | | Paul M. Peterson & Jeffrey M. Saarela | 21997 | US |
| Mexico | Chihuahua | |
1006 m
|
29°32'03"N
|
104°47'39"W
| 04 September 2008 | | Paul M. Peterson & Jeffrey M. Saarela | 21997 | MO |
| Mexico | Chihuahua | Jiménez |
4400 ft
|
|
| 30 August 1971 | | LeRoy H. Harvey | 8891 | MO |
| Mexico | Coahuila | |
1230 m
|
|
| 14 June 1939 | | LeRoy H. Harvey | 1180 | MO |
| Mexico | Coahuila | |
560 m
|
|
| 23 September 1990 | | Paul M. Peterson, Carol R. Annable & Jesús Valdés-Reyna | 10018 | MO |
| Mexico | Coahuila | |
560 m
|
|
| 23 September 1990 | | Paul M. Peterson, Carol R. Annable & Jesús Valdés-Reyna | 10018 | US |
| Mexico | Coahuila | |
1100 m
|
|
| 20 October 1989 | | Paul M. Peterson, Jesús Valdés-Reyna, J. Villareal & Paul A. Fryxell | 08449 | MO |
| Mexico | Coahuila | |
1100 m
|
|
| 20 October 1989 | | Paul M. Peterson, Jesús Valdés-Reyna, J. Villareal & Paul A. Fryxell | 08449 | US |
| Mexico | Coahuila | |
1180 m
|
|
| 13 September 1991 | | Paul M. Peterson & Carol R. Annable | 10613 | MO |
| Mexico | Coahuila | |
1180 m
|
|
| 13 September 1991 | | Paul M. Peterson & Carol R. Annable | 10613 | US |
| Mexico | Coahuila | |
4300 ft
|
26°25'05"N
|
102°23'51"W
| 30 August 2004 | | James S. Henrickson | 23950 | MO |
| Mexico | Coahuila | |
1500 m
|
|
| 14 September 1991 | | Paul M. Peterson & Carol R. Annable | 10629 | MO |
| Mexico | Coahuila | |
1500 m
|
|
| 14 September 1991 | | Paul M. Peterson & Carol R. Annable | 10629 | US |
| Mexico | Coahuila | |
|
27°34'00"N
|
102°49'00"W
| 23 August 1941 - 25 August 1941 | | Ivan Murray Johnston | 8414 | MO |
| Mexico | Coahuila | |
|
|
| 14 Jun 1936 | | F. Lyle Wynd & Cornelius H. Muller | 62 | MO |
| Mexico | Coahuila | Castaños |
|
|
| 19 Jun 1936 | | F. Lyle Wynd & Cornelius H. Muller | 196 | MO |
| Mexico | Coahuila | Cuatrociénegas |
800 m
|
27°00'00"N
|
102°04'00"W
| 24 Jun 1989 | | Andrés Rodríguez G., Nancy P. Moreno & J. López | 1227 | MO |
| Mexico | Coahuila | Múzquiz |
1380 m
|
|
| 12 September 1991 | | Paul M. Peterson & Carol R. Annable | 10586 | US |
| Mexico | Coahuila | Múzquiz |
1380 m
|
|
| 12 September 1991 | | Paul M. Peterson & Carol R. Annable | 10586 | MO |
| Mexico | Coahuila | Ocampo |
1250 m
|
28°17'00"N
|
102°28'00"W
| 8 Sept 1990 | | Miguel A. Carranza P., J. Valdés R., Paul A. Fryxell, R. Vázquez & O. Meza | C-732 | MO |
| Mexico | Coahuila | Ramos Arizpe |
1150 m
|
26°15'00"N
|
101°21'00"W
| 13 Oct 1989 | | Paul M. Peterson & Jesús Valdés-Reyna | 8351 | MO |
| Mexico | Coahuila | Ramos Arizpe |
1150 m
|
|
| 13 October 1989 | | Paul M. Peterson & Jesús Valdés-Reyna | 08351 | US |
| Mexico | Coahuila | Ramos Arizpe |
1150 m
|
|
| 13 October 1989 | | Paul M. Peterson & Jesús Valdés-Reyna | 08351 | MO |
| Mexico | Coahuila | San Pedro |
900 m
|
|
| 27 Jul 1982 | | Michael H. Nee & George Minor Diggs | 25363 | MO |
| Mexico | Durango | |
1400-1500 m
|
25°24'30"N
|
103°43'00"W
| 25 March 1973 | | Marshall C. Johnston, Thomas L. Wendt & Fernando Chiang C. | 10393 | MO |
| Mexico | Nuevo León | |
|
|
| July 1943 - August 1943 | | José Roybal | 643 | MO |
| Mexico | Nuevo León | Mina |
737 m
|
24°39'00"N
|
100°24'36"W
| 04 September 2005 | | George S. Hinton | 28378 | GBH |
| Mexico | Nuevo León | Monterrey |
|
|
| 5 Jul 1888 | | Cyrus G. Pringle | 1980 | MO |
| Mexico | Zacatecas | Guadalupe |
|
|
| 05 September 1971 | | Alan A. Beetle, M. May, G. Bridgmon, Quentin D. Skinner, A. Ibarra, J. Bradley & R. Loeper | M-1798 | MO |
| United States | | |
|
[45°10'01"N]
|
[119°17'31"W]
| August, 1992 | | Jesús Valdés-Reyna | 89-564 | MO |
| United States | | |
|
[45°10'01"N]
|
[119°17'31"W]
| | | Anonymous | 89-564 | MO |
| United States | | |
|
[45°10'01"N]
|
[119°17'31"W]
| 1874 | | John H. Redfield | 950 | MO |
| United States | | |
|
[45°10'01"N]
|
[119°17'31"W]
| 4 Oct. 1990 | | Steve Boyd | 5216 | MO |
| United States | | |
|
[45°10'01"N]
|
[119°17'31"W]
| 1887 | | Anonymous | s.n. | MO |
| United States | | |
|
[45°10'01"N]
|
[119°17'31"W]
| Sept., 1882 | | J. Reverchon | 12381 | MO |
| United States | | |
|
[45°10'01"N]
|
[119°17'31"W]
| 1873 | | J. Reverchon | 18 | MO |
| United States | Arizona | |
|
|
| 22 Aug 1948 | | L. C. Hinckley | 4532 | MO |
| United States | Arizona | |
|
|
| 30 Mar. 1892 | | James W. Toumey | 138 | MO |
| United States | Arizona | |
|
|
| May, 1903 - Oct. 1903 | | C. A. Purpus | 8251 | MO |
| United States | Arizona | |
|
|
| May, 1903 - Oct. 1903 | | C. A. Purpus | 8299 | MO |
| United States | Arizona | |
5550 f
|
|
| Sept. 14, 1907 | | J.C. Blumer | 1680 | MO |
| United States | Arizona | |
|
|
| 8 Apr 1881 | | Cyrus G. Pringle | 13925 | MO |
| United States | Arizona | Cochise |
4550 f
|
[32°04'10"N]
|
[109°49'00"W]
| 4 Aug 1953 | | J.L. Gardner & J.E. Fletcher | 163 | MO |
| United States | Arizona | Mohave |
|
[36°05'00"N]
|
[113°46'00"W]
| Sept. 14, 1977 | | Ralph K. Gierisch | 3987 | MO |
| United States | Arizona | Pima |
|
[32°00'10"N]
|
[112°01'40"W]
| 30 Mar. 1892 | | James W. Toumey | 138 | MO |
| United States | Arizona | Pima |
2800 f
|
[32°00'10"N]
|
[112°01'40"W]
| October 20, 1949 | | K.F. Parker | 7153 | MO |
| United States | Arizona | Pima |
880 m
|
32°14'00"N
|
110°59'00"W
| 24 March, 1983 | | Roy E. Gereau | 1095 | MO |
| United States | Arizona | Pima |
|
[32°00'10"N]
|
[112°01'40"W]
| 24 JUN 1972 | | Thomas H. Nash, III, R.K. Brown, W. Macintyre, Lyle A. McGill, Donald J. Pinkava & Elinor Lehto | 9989 | UMO |
| United States | Arizona | Pima |
|
[32°00'10"N]
|
[112°01'40"W]
| 10 May 1935 | | Bassett Maguire & Ruth Maguire | 11230 | MO |
| United States | Arizona | Yavapai |
|
34°33'17"N
|
112°27'10"W
| 25 September 1865 | | Elliott Coues & Edward Palmer | 584 | MO |
| United States | Arizona | Yavapai |
5100 f
|
[34°35'00"N]
|
[112°27'00"W]
| 4 September, 1991 | | N. Duane Atwood | 16966 | MO |
| United States | Colorado | |
5498 f
|
|
| Aug. 8, 1896 | | CLEMENTS | 277 | MO |
| United States | Kansas | |
|
|
| 1896 | | A.S. Hitchcock | 919 | MO |
| United States | Nevada | |
|
|
| May 13, 1905 | | Leslie N. Goodding | 2370 | MO |
| United States | Nevada | Clark |
3100 f
|
[36°00'10"N]
|
[114°57'10"W]
| May 15, 1982 | | Arnold J. Tiehm | 6883 | MO |
| United States | Nevada | Lincoln |
3300 f
|
36°52'53"N
|
114°21'41"W
| 29 Apr 2005 | | Arnold J. Tiehm & Jan Nachlinger | 14720 | MO |
| United States | Nevada | Lincoln |
1610 m
|
37°57'14"N
|
115°23'35"W
| 29 May 2017 | | Greg Gust | 3711 | |
| United States | Nevada | Lincoln |
3700 ft
|
37°08'11"N
|
114°10'10"W
| 22 April 2017 | | Arnold J. Tiehm & Jan Nachlinger | 17675 | MO |
| United States | New Mexico | San Miguel |
|
[35°27'00"N]
|
[105°15'00"W]
| 22 September 1853 | | John Milton Bigelow | 798 | MO |
| United States | New Mexico | Socorro |
|
[34°02'00"N]
|
[106°53'00"W]
| 30 JUL 1965 | | Lloyd W. Hess, David B. Dunn & David L. Spellman | 502 | UMO |
| United States | Oklahoma | |
|
|
| June 29, 1900 | | Paul J. White | 60 | MO |
| United States | Oklahoma | Harmon |
|
[34°46'00"N]
|
[099°51'00"W]
| September 28, 1974 | | Ronald J. Tyrl & Susan C. Barber | 882 | MO |
| United States | Oklahoma | Pawnee |
|
[36°20'00"N]
|
[096°45'20"W]
| Sept. 1, 1914 | | Ernest J. Palmer | 6380 | MO |
| United States | Texas | |
|
|
| Nov. 1850 | | Charles (Carlos) Wright | 89-564 | MO |
| United States | Texas | |
|
|
| 05 September 1902 | | J. Reverchon | 60CC | MO |
| United States | Texas | |
|
|
| 07 March 1926 | | Benjamin C. Tharp | 4170 | MO |
| United States | Texas | |
|
|
| Oct. 13, 1902 | | Samuel M. Tracy | 8216 | MO |
| United States | Texas | |
|
|
| May 18, 1903 | | J. Reverchon | 4063 | MO |
| United States | Texas | |
|
|
| April 21, 1905 | | Samuel M. Tracy | 8902 | MO |
| United States | Texas | |
|
|
| May 17, 1911 | | Joseph Clemens & Mary Strong Clemens | s.n. | MO |
| United States | Texas | |
|
|
| August, 1899 | | Kenneth K. Mackenzie | 104 | MO |
| United States | Texas | |
|
|
| June 18, 1910 - June 24, 1910 | | A.S. Hitchcock | 1121 | MO |
| United States | Texas | |
|
|
| 09 July 1941 | | Benjamin C. Tharp | s.n. | MO |
| United States | Texas | |
|
|
| | | Anonymous | s.n. | MO |
| United States | Texas | |
|
|
| Sept. 29, 1900 | | Benjamin F. Bush | 1134 | MO |
| United States | Texas | |
|
|
| 07 March 1926 | | Benjamin C. Tharp | 4170 | MO |
| United States | Texas | |
|
29°15'00"N
|
090°06'00"W
| 01 August 1931 | | Cornelius H. Muller | 7818 | MO |
| United States | Texas | |
|
|
| | | Anonymous | s.n. | MO |
| United States | Texas | |
|
|
| April 16, 1919 | | Herbert C. Hanson | 89-564 | MO |
| United States | Texas | |
|
|
| 09 November 1925 | | Benjamin C. Tharp | s.n. | MO |
| United States | Texas | |
|
|
| 04 April 1941 | | Cyrus L. Lundell & Amelia A. Lundell | 9970 | MO |
| United States | Texas | |
|
|
| August 1992 | | Anonymous | s.n. | MO |
| United States | Texas | |
|
|
| | | Anonymous | 89-564 | MO |
| United States | Texas | |
|
|
| August, 1992 | | Jesús Valdés-Reyna | 89-564 | MO |
| United States | Texas | |
1500 f
|
|
| Aug. 1882 | | George W. Letterman | 89-564 | MO |
| United States | Texas | |
|
|
| | | Anonymous | 89-564 | MO |
| United States | Texas | |
|
|
| August, 1992 | | Jesús Valdés-Reyna | 359 | MO |
| United States | Texas | |
|
|
| August, 1992 | | Jesús Valdés-Reyna | s.n. | MO |
| United States | Texas | Austin |
|
[29°53'00"N]
|
[096°19'00"W]
| 21 November 1941 | | Benjamin C. Tharp | s.n. | MO |
| United States | Texas | Bell |
|
[31°03'00"N]
|
[097°28'00"W]
| August 29, 1943 | | Fred A. Barkley | 13677 | MO |
| United States | Texas | Bexar |
|
[29°27'00"N]
|
[098°31'00"W]
| April 29, 1911 | | Joseph Clemens & Mary Strong Clemens | 88 | MO |
| United States | Texas | Brewster |
|
[29°50'00"N]
|
[103°15'20"W]
| 25 June 1966 | | LeRoy H. Harvey & J.C. Elliott | 7302 | MO |
| United States | Texas | Brewster |
|
[29°50'00"N]
|
[103°15'20"W]
| 19 September 1940 | | Barton H. Warnock | W374 | MO |
| United States | Texas | Collin |
|
[33°12'00"N]
|
[096°34'00"W]
| 7/8/39 | | D. Timmons | 751 | MO |
| United States | Texas | Comanche |
|
[31°57'00"N]
|
[098°34'00"W]
| | | J. Reverchon | 89-564 | MO |
| United States | Texas | Dallas |
|
[32°46'00"N]
|
[096°47'00"W]
| 19 August 1900 | | J. Reverchon | 1109 | MO |
| United States | Texas | Dallas |
|
[32°46'00"N]
|
[096°47'00"W]
| 7-18-1902 | | J. Reverchon | 89-564 | MO |
| United States | Texas | Dallas |
|
[32°46'00"N]
|
[096°47'00"W]
| June - August | | J. Reverchon | 3455 | MO |
| United States | Texas | Dallas |
|
32°46'00"N
|
096°48'00"W
| | | J. Reverchon | 16036 | MO |