Tropicos

Specimens

Include specimens whose determinations have a qualifier

Include cultivated specimens

Include specimens for autonyms plus basionym and combinations based on it

Specimen coordinates enclosed in square brackets [ ] have been approximated based on political units.

Mesoamerica
- Mexico Coahuila, Saltillo: 1898, Edward Palmer 800 (MO)
- Mexico Nuevo León: Zaragoza, 1455 m, 28 July 1993, George S. Hinton 23130 (GBH)
- Mexico Nuevo León, Galeana: 2125 m, 14 May 1991, George S. Hinton 20945 (GBH)
North America
- United States Kansas, Chase: [38°18'00"N 096°35'00"W], 25 June 1967, William T. Barker 3967 (UMO)
- United States Kansas, Cowley: [37°14'00"N 096°50'00"W], 18 May 1967, William T. Barker 3554 (UMO)
- United States Michigan, Kalamazoo: Schoolcraft, [42°15'20"N 084°09'00"W], 18 July 1936, C. R. Hanes s.n. (UMO)
- United States Mississippi, Lowndes: [33°31'10"N 088°25'00"W], 24 May 1970, Sidney T. McDaniel 13418 (MO)
- United States Mississippi, Lowndes: [33°31'10"N 088°25'00"W], 24 May 1970, Sidney T. McDaniel 13418 (IBE)
- United States Missouri, Greene: Springfield, [37°15'23"N 093°20'58"W], 02 October 1925, Ernest J. Palmer 28978 (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 16 July 1888, Anonymous s.n. (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 26 June 1977, Bill Summers s.n. (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 26 June 1977, Bill Summers 335 (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 09 June 1989, Michael Currier 89-024 (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 10 May 1989, Michael Currier 89-009 (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 03 July 1989, Michael Currier 89-037 (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 26 September 1980, Paul L. Redfearn, Jr. 32503 (UMO)
- United States Missouri, Greene: Springfield, [37°15'23"N 093°20'58"W], 02 October 1925, Ernest J. Palmer 28978 (UMO)
- United States Missouri, Greene: 37°06'55"N 093°15'16"W, 08 August 1992, Bill Summers 5328 (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 04 September 1976, Bill Summers s.n. (MO)
- United States Missouri, Greene: 1150 ft, 37°18'47"N 093°23'45"W, 15 June 1997, George Yatskievych & Kay Yatskievych 97-18 (MO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 23 September 1980, Stephen L. Timme 625 (UMO)
- United States Missouri, Greene: [37°15'23"N 093°20'58"W], 16 JUL 1888, Joseph W. Blankinship s.n. (UMO)
- United States Missouri, Jackson: 39°06'22"N 094°30'38"W, 17 June 1918, Benjamin F. Bush 8408 (MO)
- United States Missouri, Saint Louis City: [38°38'55"N 090°14'31"W], 16 June 1962, Viktor Muehlenbach 1967 (MO)
- United States Missouri, Saint Louis City: [38°38'55"N 090°14'31"W], 10 August 1963, Viktor Muehlenbach 2163 (MO)
- United States Missouri, Saint Louis City: [38°38'55"N 090°14'31"W], 23 May 1911, John H. Kellogg s.n. (MO)
- United States Missouri, Saint Louis City: [38°38'55"N 090°14'31"W], 30 July 1903, John H. Kellogg s.n. (MO)
- United States New Mexico, Sandoval: Whiterock, [36°18'00"N 107°41'50"W], 05 June 1974, N. Duane Atwood 6206 (UMO)
- United States Oklahoma: 25 June 1877, George D. Butler 11149 (MO)
- United States Oklahoma: 1875, George D. Butler s.n. (MO)
- United States Oklahoma, Kingfisher: [35°57'00"N 097°57'00"W], 06 May 1896, Laura A. Blankinship s.n. (MO)
- United States Oklahoma, Le Flore: [34°54'00"N 094°44'00"W], 12 July 1915, Ernest J. Palmer 8250 (MO)
- United States Oklahoma, Lincoln: 300 m, [35°42'00"N 096°52'00"W], 09 June 1978, Warren L. Wagner & M. Butley 3568 (MO)
- United States Oklahoma, Logan: Guthrie, [35°53'00"N 097°26'00"W], May 1891, Mark A. Carleton 115 (UMO)
- United States Oklahoma, Murray: 300 m, [34°29'00"N 097°02'00"W], 09 June 1978, Warren L. Wagner 3586 (MO)
- United States Oklahoma, Oklahoma: Oklahoma City, [35°33'00"N 097°24'00"W], 31 May 1975, R. Dale Thomas 44395 (UMO)
- United States Texas: 09 February 1941, Benjamin C. Tharp s.n. (MO)
- United States Texas: May 1887, Ferdinand J. Lindheimer 580 (MO)
- United States Texas: June 1834, Jean L. Berlandier 3172 (MO)
- United States Texas: 1844, Ferdinand J. Lindheimer 264 (MO)
- United States Texas: April 1885, J. Reverchon 1638 (MO)
- United States Texas: September 1845, Ferdinand J. Lindheimer s.n. (MO)
- United States Texas: May - July, Unknown s.n. (MO)
- United States Texas: 15 May 1872, Elihu Hall 347 (MO)
- United States Texas: 09 June 1974, T. Davis 248 (MO)
- United States Texas, Aransas: [28°06'00"N 096°59'00"W], 24 July 1987, Steven R. Hill 18320 (MO)
- United States Texas, Bexar: [29°27'00"N 098°31'00"W], 08 May 1911, Mackensen, Bernard 30 (MO)
- United States Texas, Bexar: [29°27'00"N 098°31'00"W], 04 May 1911, Joseph Clemens & Mary Strong Clemens 877 (MO)
- United States Texas, Dallas: [32°46'00"N 096°47'00"W], 23 June 1899, Heinrich K.D. Eggert s.n. (MO)
- United States Texas, Dallas: [32°46'00"N 096°47'00"W], 24 June 1899, Heinrich K.D. Eggert s.n. (MO)
- United States Texas, Dallas: [32°46'00"N 096°47'00"W], June, J. Reverchon 1464 (MO)
- United States Texas, Dallas: [32°46'00"N 096°47'00"W], October 1947, M.S. Skinker 5 (MO)
- United States Texas, Dallas: [32°46'00"N 096°47'00"W], June 1879, J. Reverchon s.n. (MO)
- United States Texas, Dallas: [32°46'00"N 096°47'00"W], June 1879, J. Reverchon s.n. (MO)
- United States Texas, Dimmit: 420 m, 28°01'00"N 100°00'00"W, 24 May 1990, James S. Miller & et al. 5122 (MO)
- United States Texas, Gillespie: [30°19'00"N 098°57'00"W], Gustav Jermy s.n. (MO)
- United States Texas, Gillespie: [30°19'00"N 098°57'00"W], Gustav Jermy s.n. (MO)
- United States Texas, Gonzales: [29°27'00"N 097°29'00"W], 21 May 1936, Benjamin C. Tharp 44473 (MO)
- United States Texas, Gonzales: [29°27'00"N 097°29'00"W], 21 May 1936, Benjamin C. Tharp 42-158 (MO)
- United States Texas, Hamilton: [31°43'00"N 098°05'00"W], 10 June 1955, Frank W. Gould 6841 (MO)
- United States Texas, Hartley: [35°51'00"N 102°36'00"W], 03 June 1957, Donovan S. Correll 16631 (MO)
- United States Texas, Hudspeth: [31°28'00"N 105°18'00"W], 13 May 1959, Donovan S. Correll & Ivan Murray Johnston 21838 (MO)
- United States Texas, Kenedy: [26°57'00"N 097°40'00"W], 16 June 1949 - 24 June 1949, Benjamin C. Tharp 49092 (MO)
- United States Texas, Kerr: 1600 - 2000 ft, [30°03'00"N 099°18'00"W], 25 April 1894 - 30 April 1894, A. Arthur Heller 1665 (MO)
- United States Texas, Lubbock: [33°36'00"N 101°50'00"W], 12 June 1941, R. Rose Innes & Brunelle Moon 1050 (MO)
- United States Texas, Menard: [30°52'00"N 099°51'00"W], 11 May 1917, Ernest J. Palmer 11869 (MO)
- United States Texas, Parker: [32°46'00"N 097°48'00"W], 07 May 2002, Guy L. Nesom 95 (MO)
- United States Texas, Parker: [32°46'00"N 097°48'00"W], 26 May 1902, Samuel M. Tracy 7900 (MO)
- United States Texas, Randall: [34°58'00"N 101°54'00"W], 15 June 1918, Ernest J. Palmer 14086 (MO)
- United States Texas, San Saba: [31°09'00"N 098°51'00"W], 27 April 1970, David Flyr 1371 (MO)
- United States Texas, Tarrant: [32°46'00"N 097°18'00"W], 12 July 1912, Albert Ruth 83 (MO)
- United States Texas, Tarrant: [32°46'00"N 097°18'00"W], 11 May 2002, Robert Kral 92606 (MO)
- United States Texas, Tarrant: [32°46'00"N 097°18'00"W], 25 June 1918, Ernest J. Palmer 14216 (MO)
- United States Texas, Tarrant: [32°46'00"N 097°18'00"W], 26 March 1999, Robert Kral 88093 (MO)
- United States Texas, Taylor: [32°18'00"N 099°50'00"W], 25 August 1970, John C. Semple 467 (MO)
- United States Texas, Taylor: [32°18'00"N 099°50'00"W], 20 May 1902, Samuel M. Tracy 7865 (MO)
- United States Texas, Taylor: [32°18'00"N 099°50'00"W], 01 May 1943, William L. Tolstead 7109 (MO)
- United States Texas, Travis: [30°20'00"N 097°48'00"W], 15 April 1946, Barton H. Warnock 46127 (MO)
- United States Texas, Travis: [30°20'00"N 097°48'00"W], 19 May 1940, Barton H. Warnock 253 (MO)
- United States Texas, Travis: [30°20'00"N 097°48'00"W], 04 April 1986, K. Bremer 2317 (MO)
- United States Texas, Travis: [30°20'00"N 097°48'00"W], 25 April 1914, Mary S. Young s.n. (MO)
- United States Texas, Travis: [30°20'00"N 097°48'00"W], 30 April 1904, Harvey H. York s.n. (MO)
- United States Texas, Uvalde: [29°22'00"N 099°46'00"W], 05 April 1986, K. Bremer 2330 (MO)
- United States Texas, Uvalde: [29°22'00"N 099°46'00"W], 30 April 1928, Ernest J. Palmer 33627 (MO)
- United States Texas, Uvalde: 330 m, 29°24'14"N 099°38'31"W, 29 April 2019, Andrew Townesmith, Adam Black & Carolina Romero 3383
- United States Texas, Val Verde: [29°50'00"N 101°05'00"W], 17 April 1930, Marcus E. Jones 26553 (MO)
- United States Texas, Wichita: [33°58'00"N 098°43'00"W], 9 June 1974, Tilton Davis 220 (MO)
- United States Texas, Williamson: [30°39'00"N 097°36'00"W], 02 April 1986, K. Bremer 2308 (MO)
- United States Wyoming, Laramie: 1770 m, 41°08'06"N 104°36'16"W, 01 septiembre 2016, Barry E. Hammel 27175 (MO)