| El Salvador | | |
|
[13°42'00"N]
|
[089°00'00"W]
| | | Panc-Francesco Bou | 949 | SEL |
| Guatemala | | |
|
[15°46'30"N]
|
[090°13'30"W]
| | | George U. Skinner | s.n. | K |
| Guatemala | | |
|
[15°46'30"N]
|
[090°13'30"W]
| | | Enrico T. Heyde & Ernesto Lux | 6241 | K |
| Guatemala | | |
|
[15°46'30"N]
|
[090°13'30"W]
| | | Enrico T. Heyde & Ernesto Lux | 6241 | NY |
| Honduras | | |
|
[15°13'30"N]
|
[086°15'30"W]
| | | Louis O. Williams & Antonio Molina R. | 10153 | F |
| Honduras | Francisco Morazán | San Antonio de Oriente |
1650 m
|
14°02'52"N
|
087°04'48"W
| 26 Jul 1947 | | Antonio Molina R. | 412 | MO |
| Honduras | Olancho | La Unión |
1000 m
|
15°03'00"N
|
086°35'00"W
| 01 July 1994 | | Gerrit Davidse, Mario Sousa S. & José Linares | 35466 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| 1787 - 1803 | | M. Sessé & José M. Mociño | 30870 | MO |
| Mexico | | |
|
[23°37'00"N]
|
[102°34'30"W]
| | | Lexarza, Juan José Martinez de | s.n. | AMES |
| Mexico | Chiapas | |
|
16°08'24"N
|
092°46'40"W
| | | Dennis E. Breedlove | 11277 | F |
| Mexico | Chihuahua | |
|
|
| August 30, 1936 | | Howard S. Gentry | 2531 | MO |
| Mexico | Ciudad de México | Cuajimalpa |
2700 m
|
19°17'57"N
|
099°22'18"W
| 04 agosto 1932 | | E. Oatlund | 1152 | MO |
| Mexico | Ciudad de México | Milpa Alta |
8000 ft
|
19°05'43"N
|
099°12'30"W
| 31 July 1965 | | Robert Kral | 25252 | MO |
| Mexico | Colima | |
10000 ft
|
19°32'32"N
|
103°35'12"W
| 22 July 1905 | | P.H. Goldsmith | 56 | MO |
| Mexico | Colima | |
1400 m
|
19°26'00"N
|
103°43'00"W
| 21 Septiembre 1986 | | George Yatskievych & Gerald J. Gastony | 86-278 | MO |
| Mexico | Durango | |
2058 m
|
23°49'48"N
|
104°45'00"W
| 7 September 2001 | | Richard R. Clinebell II, Luis Gonzalez & Donald F. Hardin | 3140 | |
| Mexico | Durango | |
2525 m
|
23°48'00"N
|
104°45'36"W
| 7 September 2001 | | Richard R. Clinebell II, Luis Gonzalez & Donald F. Hardin | 3141 | |
| Mexico | Durango | |
|
|
| 4 Sept. 1966 | | Carl W. Bollwinkel & Richard P. Wunderlin | 203 | MO |
| Mexico | Durango | |
8800 f
|
|
| 13 September 1972 | | James L. Reveal & William J. Hess | 3067 | MO |
| Mexico | Guerrero | |
1650 m
|
17°44'00"N
|
100°20'00"W
| 11 July 1939 | | George B. Hinton & James C. Hinton | 14425 | MO |
| Mexico | Guerrero | |
1650 m
|
17°44'00"N
|
100°20'00"W
| 11 July 1939 | | George B. Hinton & James C. Hinton | 14425 | GBH |
| Mexico | Hidalgo | |
|
20°12'36"N
|
098°43'48"W
| August 1927 | | Ernest Lyonnet | 102 | MO |
| Mexico | Jalisco | |
1800 m
|
20°40'43"N
|
103°28'31"W
| 28 August 1893 | | Cyrus G. Pringle | 4525 | MO |
| Mexico | México | |
9500 ft
|
19°26'24"N
|
099°08'24"W
| 12 July 1941 | | William C. Leavenworth & Mrs. W.C. Leavenworth | 959 | MO |
| Mexico | México | |
6550 ft
|
|
| 25 August 1978 | | Pamela Balogh & Shirley A. Graham | 745 | MO |
| Mexico | México | Morelos |
2800 m
|
19°02'58"N
|
099°19'25"W
| 18 junio 1976 | | E. Gallegos & M. González | 11 | MO |
| Mexico | Michoacán | |
|
19°19'22"N
|
102°04'44"W
| 22 August 1978 | | Pamela Balogh & Shirley A. Graham | 735 | MO |
| Mexico | Michoacán | Morelia |
2100 m
|
19°37'37"N
|
101°08'24"W
| août 1911 | | Bro. G. Arsène | 6678 | MO |
| Mexico | Morelos | |
1300 m
|
|
| 4 Sep. 1932 | | Juan González | 1359 | MO |
| Mexico | Morelos | |
|
|
| June 26, 1935 | | Ora M. Clark | 7314 | MO |
| Mexico | Morelos | |
2880 - 2880 m
|
|
| 17 julio 1979 | | Alfonso Delgado S. & José D. García P. | 1087 | MO |
| Mexico | Morelos | |
8000 f
|
|
| August 1, 1943 | | Cyrus L. Lundell & Amelia A. Lundell | 12329 | MO |
| Mexico | Morelos | |
|
|
| 28 August 1978 | | Pamela Balogh & Shirley A. Graham | 757 | MO |
| Mexico | Morelos | Cuautla |
|
|
| 8-1939 | | Leslie A. Kenoyer | s.n. | MO |
| Mexico | Morelos | Huitzilac |
2800 m
|
|
| 27-Abr-1988 | | Jaime R. Bonilla-Barbosa | 439 | MO |
| Mexico | Nayarit | |
5000 ft
|
|
| 20 August 1978 | | Pamela Balogh & Shirley A. Graham | 726 | MO |
| Mexico | Nayarit | |
|
20°58'12"N
|
104°27'36"W
| 26 August 1971 | | W. D. Stevens | 1461 | MSC |
| Mexico | Nayarit | Nayar |
2000 - 2230 m
|
22°26'00"N
|
104°20'00"W
| 13 septiembre 1989 | | Pedro Tenorio L. & Gabriel Flores F. | 16000 | MO |
| Mexico | Nayarit | San Pedro Lagunillas |
1230 m
|
21°19'00"N
|
104°41'00"W
| 25 agosto 1993 | | Juan Ismael Calzada, Gabriel Flores F. & A. Solís | 18726 | MO |
| Mexico | Nuevo León | |
1690 m
|
24°00'03"N
|
099°00'03"W
| September 2, 1948 | | Fred G. Meyer & David J. Rogers | 3103 | MO |
| Mexico | Nuevo León | |
2850 m
|
|
| 06 September 1998 | | George S. Hinton | 27218 | GBH |
| Mexico | Oaxaca | |
2420 m
|
|
| 04 August 1996 | | James C. Hinton | 26735 | GBH |
| Mexico | Oaxaca | |
2200 m
|
17°16'00"N
|
096°55'00"W
| Oct/02/1986 | | Barry E. Hammel & Mary Merello | 15544 | MO |
| Mexico | Oaxaca | |
7000-8000 f
|
17°53'00"N
|
096°33'00"W
| September 1894 - October 1894 | | Charles L. Smith | 798 | MO |
| Mexico | Sinaloa | |
6000 - 7000 ft
|
25°26'00"N
|
107°39'00"W
| 27 August 1941 - 30 August 1941 | | Howard S. Gentry | 6183 | MO |
| Mexico | Tamaulipas | Aldama |
|
23°14'00"N
|
098°10'00"W
| July 23, 1957 | | Robert L. Dressler | 1966 | MO |
| Nicaragua | Nueva Segovia | |
800 - 1125 m
|
13°42'00"N
|
086°19'00"W
| 10 August 1977 | | W. D. Stevens | 3293 | SEL |
| Nicaragua | Nueva Segovia | |
1200 m
|
13°47'00"N
|
086°34'00"W
| 16 June 1977 | | David A. Neill | 2182 | MO |
| Nicaragua | Nueva Segovia | |
800 - 1125 m
|
13°42'00"N
|
086°19'00"W
| 10 August 1977 | | W. D. Stevens | 3293 | MO |
| Nicaragua | Nueva Segovia | |
845 m
|
13°42'13"N
|
086°17'51"W
| 25 July 2019 | | W. D. Stevens, O. M. Montiel J. & G. Calero Ch. | 42305 | HULE |
| Nicaragua | Nueva Segovia | |
845 m
|
13°42'13"N
|
086°17'51"W
| 25 July 2019 | | W. D. Stevens, O. M. Montiel J. & G. Calero Ch. | 42305 | MO |