| 0 | PI 686079 | Martinique 9 | Zea mays L. subsp. mays | Martinique | NC7 |  | | 2004 | COLLECTED | 02/19/1952 | Near Basse Pointe, Martinique. | 14.86954000, -61.11504300 | | | Landrace | | 1715126 | PI 686079 |
| 1 | PI 708194 | Cuba 67 | Zea mays L. subsp. mays | Cuba | NC7 |  | | 1993 | COLLECTED | 01/29/1952 | | 20.86289500, -76.46310700 | 118 | | Uncertain improvement status | | 1210687 | PI 708194 |
| 2 | PI 566673 | Maicillo | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Durango, Mexico | NC7 |  | | 1993 | COLLECTED | 11/13/1992 | Wet areas along canals and dikes, Hacienda Alcalde near Francisco Villa, 3km off Durango-Zacatecas Road between Puente Gavilanes and Fuente Dalilia, about 15km S of Durango | 24.18333333, -104.40000000 | 1950 | | Wild material | Race Central Plateau. Plants abundant. F1s found. Original locality of Palmer 1896 and Collins 1921. Balanced Regeneration Pack - 285 field counted plants at 3 to 5 seeds/plant | 1461644 | PI 566673 |
| 3 | PI 566674 | W.S.T. 92-1 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Durango, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | 11/13/1992 | Along cement lined irrigation canals over railroad bridge, about 20km from Durango on road to Zacatecas, Puente Gavilanes | 24.01666667, -104.48333333 | 1950 | | Wild material | Race Central Plateau. Associated with maize Celaya. Balanced Regeneration Pack - 646 field counted plants at 3 to 5 seeds/plant | 1461645 | PI 566674 |
| 4 | PI 566679 | W.S.T. 92-4 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Michoacán de Ocampo, Mexico | NC7 | | Not Available | 1993 | COLLECTED | 11/18/1992 | Very dry, poor maize field, W side of Cuitzeo | 19.61666667, -101.18333333 | 1800 | | Wild material | Race Central Plateau. F1s present. Associated with maize Conico/Norteno. Balanced Regeneration Pack 185 field counted plants at 5 to 10 seeds/plant | 1461650 | PI 566679 |
| 5 | PI 566685 | W.S. 92-9 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | México, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | 11/26/1992 | Los Reyes, in Y formed by Texcoco and Puebla road into Mexico City near the terminal of a subway line, Edo de Mexico | 19.36666667, -98.96666667 | 2200 | | Wild material | Race Chalco. Associated with maize short season Chalqueno. Balanced Regeneration Pack - 725 field counted plants at approx. 5 seeds/plant | 1461656 | PI 566685 |
| 6 | PI 566686 | W.S. 92-10 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 |  | | 1993 | COLLECTED | 11/28/1992 | Dry hillside, along fences of ejido bottom land, Plan de Timbres, 16km beyond Huitzuco and 4km before Paso de Morelos | 18.21666667, -99.23333333 | 1225 | | Wild material | Race Balsas. Balanced Regeneration Pack - 580 field counted plants at 5 to 10 seeds/plant | 1461657 | PI 566686 |
| 7 | PI 566693 | W.S. 92-17 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Michoacán de Ocampo, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | 12/03/1992 | Unweeded ejido fields, Opopeo, Villa Escalante | 19.40000000, -101.60000000 | 2190 | | Wild material | Race Central Plateau, very Chalco-like. Associated with maize Mushito. Balanced Regeneration Pack - 620 field counted plants at 3 to 5 seeds/plant | 1461664 | PI 566693 |
| 8 | PI 645837 | Jalisco 129 | Zea mays L. subsp. mays | Jalisco, Mexico | NC7 |  | | 1992 | COLLECTED | 01/01/1946 | Tapalpa. | 19.93333333, -103.73333333 | 1800 | | Landrace | | 1083041 | PI 645837 |
| 9 | PI 645894 | Michoacan 66 | Zea mays L. subsp. mays | Michoacán de Ocampo, Mexico | NC7 |  | | 1992 | COLLECTED | 02/13/1945 | Ejido El Tecolote, Penjamillo. | 20.10000000, -101.95000000 | 1645 | | Landrace | | 1083115 | PI 645894 |
| 10 | PI 646069 | Veracruz 311 | Zea mays L. subsp. mays | Veracruz de Ignacio de la Llave, Mexico | NC7 |  | | 1992 | COLLECTED | 01/21/1970 | Tepichulco, Cofre de Perote. | | 2220 | | Landrace | | 1083418 | PI 646069 |
| 11 | PI 628446 | Jalisco 133 | Zea mays L. subsp. mays | Jalisco, Mexico | NC7 |  | | 1990 | COLLECTED | 01/01/1946 | Tapalpa. | 19.93333333, -103.73333333 | 1800 | | Landrace | | 1061848 | PI 628446 |
| 12 | PI 571913 | Huanuco 191 | Zea mays L. subsp. mays | Huánuco, Peru | NC7 |  | Not Available | 1990 | COLLECTED | 08/1981 | | -10.06666667, -75.53333333 | 870 | | Landrace | | 1466884 | PI 571913 |
| 13 | PI 514804 | Ancash 327 | Zea mays L. subsp. mays | Ancash, Peru | NC7 |  | | 1987 | COLLECTED | | | | | | Cultivated material | | 1409740 | PI 514804 |
| 14 | PI 515363 | Nayarit 198 | Zea mays L. subsp. mays | Nayarit, Mexico | NC7 |  | Not Available | 1986 | COLLECTED | | | | | | Cultivated material | | 1410299 | PI 515363 |
| 15 | PI 515390 | Oaxaca 26 | Zea mays L. subsp. mays | Oaxaca, Mexico | NC7 |  | | 1986 | COLLECTED | | | | | | Cultivated material | | 1410326 | PI 515390 |
| 16 | PI 515538 | Veracruz 110 | Zea mays L. subsp. mays | Veracruz de Ignacio de la Llave, Mexico | NC7 |  | | 1986 | COLLECTED | | | | | | Cultivated material | | 1410474 | PI 515538 |
| 17 | PI 504073 | Guatemala 159 | Zea mays L. subsp. mays | Guatemala | NC7 |  | | 1986 | COLLECTED | | | | | | Landrace | | 1399009 | PI 504073 |
| 18 | PI 504101 | Guatemala 79 | Zea mays L. subsp. mays | Sacatepéquez, Guatemala | NC7 |  | | 1986 | COLLECTED | 08/01/1952 | | 14.51230600, -91.36565000 | 353 | | Landrace | | 1399037 | PI 504101 |
| 19 | PI 498597 | Guatemala 500 | Zea mays L. subsp. mays | Guatemala | NC7 |  | | 1985 | COLLECTED | | | | | | Landrace | | 1393533 | PI 498597 |
| 20 | PI 490826 | Guatemala 145 | Zea mays L. subsp. mays | Guatemala | NC7 |  | | 1984 | COLLECTED | | | | | | Landrace | | 1385762 | PI 490826 |
| 21 | PI 483800 | Cuba 65 | Zea mays L. subsp. mays | Cuba | NC7 |  | Not Available | 1983 | COLLECTED | | | | | | Landrace | | 1378736 | PI 483800 |
| 22 | PI 484107 CYMT | Michoacan 371 | Zea mays L. subsp. mays | Michoacán de Ocampo, Mexico | | | Historic | 1983 | COLLECTED | | Michoacan | | | | Landrace | | 1379043 | PI 484107 CYMT |
| 23 | PI 484410 CYMT | Chihuahua 135 | Zea mays L. subsp. mays | Chihuahua, Mexico | | | Historic | 1983 | COLLECTED | | Chihuahua | | | | Landrace | | 1379346 | PI 484410 CYMT |
| 24 | PI 484413 | Chihuahua 138 | Zea mays L. subsp. mays | Chihuahua, Mexico | NC7 |  | | 1983 | COLLECTED | | Chihuahua | | | | Landrace | | 1379349 | PI 484413 |
| 25 | PI 484433 | Chihuahua 160 | Zea mays L. subsp. mays | Chihuahua, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | Chihuahua | | | | Landrace | | 1379369 | PI 484433 |
| 26 | PI 484482 | Chihuahua 220 | Zea mays L. subsp. mays | Chihuahua, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | Chihuahua | | 1870 | | Cultivated material | Cristalino de Chihuahua | 1379418 | PI 484482 |
| 27 | PI 484504 CYMT | Chihuahua 254 | Zea mays L. subsp. mays | Chihuahua, Mexico | |  | Historic | 1983 | COLLECTED | | Chihuahua | | | | Landrace | | 1379440 | PI 484504 CYMT |
| 28 | PI 484574 CYMT | Jalisco 304 | Zea mays L. subsp. mays | Jalisco, Mexico | | | Historic | 1983 | COLLECTED | | Jalisco | | | | Landrace | | 1379510 | PI 484574 CYMT |
| 29 | PI 484581 | Mexico 6 | Zea mays L. subsp. mays | México, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | | | | | Landrace | | 1379517 | PI 484581 |
| 30 | PI 484591 | Mexico 212 | Zea mays L. subsp. mays | México, Mexico | NC7 |  | | 1983 | COLLECTED | PRE 1992 | AMECA | 19.11302000, -98.75811000 | 2500 | | Landrace | | 1379527 | PI 484591 |
| 31 | PI 484674 CYMT | Guanajuato 29 | Zea mays L. subsp. mays | Guanajuato, Mexico | |  | Historic | 1983 | COLLECTED | | Guanajuato | | | | Landrace | | 1379610 | PI 484674 CYMT |
| 32 | PI 484808 | Chiapas 81 | Zea mays L. subsp. mays | Chiapas, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | 1944 | Chiapas | 16.60688500, -92.71215300 | 737 | | Landrace | | 1379744 | PI 484808 |
| 33 | PI 484895 CYMT | Sonora 114 | Zea mays L. subsp. mays | Sonora, Mexico | | | Historic | 1983 | COLLECTED | | Sonora | 28.96666667, -109.41666667 | 410 | | Landrace | | 1379831 | PI 484895 CYMT |
| 34 | PI 485071 | Puebla 403 | Zea mays L. subsp. mays | Puebla, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | Puebla | | | | Landrace | | 1380007 | PI 485071 |
| 35 | PI 485321 | Lambayeque 7 | Zea mays L. subsp. mays | Lambayeque, Peru | NC7 |  | Not Available | 1983 | COLLECTED | | Lambayeque | | | | Landrace | Race Mochero. | 1380257 | PI 485321 |
| 36 | PI 485356 | Huanuco 63 | Zea mays L. subsp. mays | Huánuco, Peru | NC7 |  | | 1983 | COLLECTED | | Huanuco | | | | Landrace | Race Chuncho. | 1380292 | PI 485356 |
| 37 | PI 485361 | Cajamarca 19 | Zea mays L. subsp. mays | Cajamarca, Peru | NC7 |  | Not Available | 1983 | COLLECTED | | Cajamarca | | | | Landrace | Race Morocho Cajabambin. | 1380297 | PI 485361 |
| 38 | PI 485405 | Chile 435 | Zea mays L. subsp. mays | Chile | NC7 |  | Not Available | 1983 | COLLECTED | | | | | | Landrace | Race Chulpi. | 1380341 | PI 485405 |
| 39 | PI 485407 | Chile 361 | Zea mays L. subsp. mays | Chile | NC7 |  | Not Available | 1983 | COLLECTED | | | | | | Cultivated material | Race Chutucuno Grande. | 1380343 | PI 485407 |
| 40 | PI 485418 | Venezuela 760 | Zea mays L. subsp. mays | Venezuela | NC7 |  | Not Available | 1983 | COLLECTED | | | | | | Landrace | Race Araguito. | 1380354 | PI 485418 |
| 41 | PI 485421 | Guatemala 458 | Zea mays L. subsp. mays | Guatemala | NC7 |  | Not Available | 1983 | COLLECTED | | | | | | Landrace | Race Nal-Tel Ocho. | 1380357 | PI 485421 |
| 42 | PI 485459 | Argentina 539 | Zea mays L. subsp. mays | Jujuy, Argentina | NC7 |  | Not Available | 1983 | COLLECTED | 1954 | Humahuaca. | -23.20544100, -65.35048300 | 2973 | | Landrace | Race Oke. | 1380395 | PI 485459 |
| 43 | PI 487867 | Zacatecas 4 | Zea mays L. subsp. mays | Zacatecas, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | Zacatecas | | | | Landrace | | 1382803 | PI 487867 |
| 44 | PI 488475 | Peru 768 | Zea mays L. subsp. mays | Tacna, Peru | NC7 |  | | 1983 | COLLECTED | | | | | | Landrace | | 1383411 | PI 488475 |
| 45 | PI 488532 | Duplicate of PI 485299 | Zea mays L. subsp. mays | Venezuela | | | Historic | 1983 | COLLECTED | | | | | | Landrace | | 1383468 | PI 488532 |
| 46 | PI 489506 | Nayarit 24 | Zea mays L. subsp. mays | Nayarit, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | Nayarit | | | | Landrace | | 1384442 | PI 489506 |
| 47 | PI 489516 | Oaxaca 51 | Zea mays L. subsp. mays | Oaxaca, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | Oaxaca | 16.55000000, -94.60000000 | 100 | | Landrace | | 1384452 | PI 489516 |
| 48 | PI 483087 | Mohawk Round Nose | Zea mays L. subsp. mays | New York, United States | NC7 |  | | 1983 | COLLECTED | | Rooseveltown, New York. | 44.97277778, -74.73138889 | | | Landrace | Floury type. Maturity about 120 days. Collected From Steve McComber, native Mohawk from Rooseveltown, NY | 1378023 | PI 483087 |
| 49 | PI 478970 | Chiapas 31 | Zea mays L. subsp. mays | Chiapas, Mexico | NC7 |  | | 1983 | COLLECTED | | Chiapas | | | | Landrace | | 1373906 | PI 478970 |
| 50 | PI 471898 | Bolivia 1082 | Zea mays L. subsp. mays | Bolivia | NC7 |  | | 1982 | COLLECTED | | | | 1829 | | Landrace | Coroico-Blanco race. Seeds white. | 1366834 | PI 471898 |
| 51 | PI 449547 | Argentina Group 1 | Zea mays L. subsp. mays | Argentina | NC7 |  | Not Available | 1980 | COLLECTED | 1979 | | | | | Breeding material | Cristal Sulino Race. | 1344483 | PI 449547 |
| 52 | PI 449560 CYMT | Bolivia Group 1 | Zea mays L. subsp. mays | Bolivia | | | Historic | 1980 | DEVELOPED | 1979 | | | | | Breeding material | May be a duplicate of PI 298511. | 1344496 | PI 449560 CYMT |
| 53 | PI 449604 | Brazil Rio Grande do Sul Group 20 | Zea mays L. subsp. mays | Rio Grande do Sul, Brazil | NC7 |  | Not Available | 1980 | COLLECTED | 1979 | | | | | Breeding material | Lenha Race. | 1344540 | PI 449604 |
| 54 | PI 444005 | Atlantico 328 | Zea mays L. subsp. mays | Atlántico, Colombia | NC7 |  | | 1980 | COLLECTED | | Atlantico State | | 7 | | Landrace | Entered collection 1951B. White Costeno race. Seeds white. Local name Blanco. | 1338941 | PI 444005 |
| 55 | PI 444125 | Boyaca 406 | Zea mays L. subsp. mays | Boyacá, Colombia | NC7 |  | | 1980 | COLLECTED | | Boyaca State | | 2600 | | Landrace | Entered collection 1951A. Imbricado race. Seeds imbricated, yellow or white. Local name Pira. | 1339061 | PI 444125 |
| 56 | PI 444512 | Cundinamarca 327 | Zea mays L. subsp. mays | Cundinamarca, Colombia | NC7 |  | | 1980 | COLLECTED | | Cundinamarca State | | 1000 | | Landrace | Entered collection 1951A. Pira race. Seeds white. Local name Pira. | 1339448 | PI 444512 |
| 57 | PI 444607 | Cundinamarca 465 | Zea mays L. subsp. mays | Cundinamarca, Colombia | NC7 |  | Not Available | 1980 | COLLECTED | | Cundinamarca State | | 1600 | | Landrace | Entered collection 1954B. Pollo race. Seeds yellow or white. Local name Noventano. | 1339543 | PI 444607 |
| 58 | PI 444737 | Choco 348 | Zea mays L. subsp. mays | Chocó, Colombia | NC7 |  | Not Available | 1980 | COLLECTED | | Choco State | | 80 | | Landrace | Entered collection 1954A. Negrito race. Seeds small, black. Local name Paizozo. | 1339673 | PI 444737 |
| 59 | PI 444954 | Magdalena 399 | Zea mays L. subsp. mays | Magdalena, Colombia | NC7 |  | | 1980 | COLLECTED | | Magdalena State | | 250 | | Landrace | Entered collection 1950B. Cariaco race. Seeds floury, yellow. Local name Cariaco. | 1339890 | PI 444954 |
| 60 | PI 445055 | Narino 315 | Zea mays L. subsp. mays | Nariño, Colombia | NC7 |  | Not Available | 1980 | COLLECTED | | Narino State | | 2200 | | Landrace | Entered collection 1950B. Capio segregating race. Seeds white. Local name Maiz criollo. | 1339991 | PI 445055 |
| 61 | PI 445082 | Narino 369 | Zea mays L. subsp. mays | Nariño, Colombia | NC7 |  | | 1980 | COLLECTED | | Narino State | | 1700 | | Landrace | Entered collection 1951B. Pira Naranja race. Seeds yellow. Local name Maicena. | 1340018 | PI 445082 |
| 62 | PI 445115 | Narino 426 | Zea mays L. subsp. mays | Nariño, Colombia | NC7 |  | Not Available | 1980 | COLLECTED | | Narino State | | 2500 | | Landrace | Entered collection 1953A. Montana segregating race. Seeds white. Local name Maiz choteno. | 1340051 | PI 445115 |
| 63 | PI 445321 | Santander N. 314 | Zea mays L. subsp. mays | Norte de Santander, Colombia | NC7 |  | | 1980 | COLLECTED | | Santander N. State | | 1500 | | Landrace | Entered collection 1952A. Clavo segregating race. Seeds white. Local name Puya blanco. | 1340257 | PI 445321 |
| 64 | PI 384064 | Wilkes 1 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 |  | Not Available | 1973 | COLLECTED | 11/1972 | 10 km past Teloloapan, 2 km to El Pochote. | 18.35000000, -99.85000000 | 1550 | Limestone soil. | Wild material | RACE: Balsas | 1288186 | PI 384064 |
| 65 | PI 401757 | Gaspe Flint | Zea mays L. subsp. mays | Québec, Canada | NC7 |  | | 1972 | COLLECTED | PRE 02/03/1972 | From R.I. Brawn, Canada. | | | | Landrace | Material must be selected each generation to maintain its earliness. | 1302513 | PI 401757 |
| 66 | PI 401754 | Seneca Hominy Corn | Zea mays L. subsp. mays | New York, United States | NC7 |  | | 1971 | COLLECTED | 1968 | From Mrs. Nettie Watt in 1968 of Steamburg, New York, a Seneca who has kept up many traditions of her people. | 42.10805556, -78.90444444 | 431 | | Landrace | Blue and white flint. Small ears. Typical of corn described as "old-time hominy corn". | 1302510 | PI 401754 |
| 67 | PI 401755 | Sioux Tribe | Zea mays L. subsp. mays | South Dakota, United States | NC7 |  | | 1971 | COLLECTED | 1967 | From Hobart Bissonette, an Ogalala Sioux, in 1967. Sioux Tribe, Pine Ridge Reservation, Oglala, South Dakota. Family grown for gernerations. It may have come from one of the reservations along the Missouri River. | 43.18861111, -102.73916667 | 913 | | Landrace | White flour corn. Ear slender, 23cm long. | 1302511 | PI 401755 |
| 68 | PI 331783 | K 67-8 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km 52 Iguala-Teloloapan, Teloloapan, Guerrero State. Iguala-Teloloapan region. | 18.35000000, -99.78333333 | 1570 | | Wild material | RACE: Balsas | 1246862 | PI 331783 |
| 69 | PI 331786 | K 67-17 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | México, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km 116 Luvianos, Mexico State. Toluca-Tejupilco region. | 19.08333333, -100.25000000 | 1390 | | Wild material | RACE: Balsas | 1246865 | PI 331786 |
| 70 | PI 331787 | K 67-20 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | México, Mexico | NC7 | | Not Available | 1968 | COLLECTED | | Km 175 Mexico State. Toluca-Valle de Bravo-Tingambato region | 19.45000000, -100.16666670 | 1110 | | Wild material | RACE: Balsas | 1246866 | PI 331787 |
| 71 | PI 317675 | Ames 729 | Zea mays L. subsp. mays | Arizona, United States | NC7 |  | | 1965 | DONATED | 07/06/1965 | | | | | Landrace | Pure blue. Used by Indians in piki bread. | 1236440 | PI 317675 |
| 72 | PI 222490 | Smut Nose | Zea mays L. subsp. mays | Michigan, United States | NC7 |  | | 1954 | COLLECTED | 1953 | From Roscoe Carl and Son, Seed Co., Lansing, Michigan. | | | | Landrace | | 1179868 | PI 222490 |
| 73 | PI 218130 | NRC 5297 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1585 | | Landrace | White corn. Used for parching, boiling and occasionally cornmeal cakes. | 1177797 | PI 218130 |
| 74 | PI 218131 | NRC 5298 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1615 | | Landrace | White corn. Used for parching, boiling and occasionally cornmeal cakes. | 1177798 | PI 218131 |
| 75 | PI 218135 | NRC 5302 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | Penasco, New Mexico, from Tom Martinez | | 2103 | | Landrace | White flour corn. Used for boiling, parching and cornmeal. | 1177802 | PI 218135 |
| 76 | PI 218136 | NRC 5303 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 2073 | | Landrace | Yellow flour corn. Used for parching and cornmeal. | 1177803 | PI 218136 |
| 77 | PI 218137 | NRC 5304 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 2073 | | Landrace | White corn. Used for boiling whole or cracked kernels and cornmeal bread. | 1177804 | PI 218137 |
| 78 | PI 218139 | NRC 5306 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1829 | | Landrace | White flour corn. Usually boiled or parched for cornmeal cakes. | 1177806 | PI 218139 |
| 79 | PI 218140 | NRC 5307 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 2073 | | Landrace | Popcorn. Popped dry in pan, but used to be popped in clay pot with no oil. | 1177807 | PI 218140 |
| 80 | PI 218146 | NRC 5313 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1737 | | Landrace | Blue corn used for cornmeal and porridge. | 1177813 | PI 218146 |
| 81 | PI 218148 | NRC 5315 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1509 | | Landrace | Blue corn used for cornmeal cakes, porridge, and bread. | 1177815 | PI 218148 |
| 82 | PI 218149 | NRC 5316 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 2134 | | Landrace | Yellow flint. Used for feed of chickens and some cornmeal. | 1177816 | PI 218149 |
| 83 | PI 218152 | NRC 5320 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 2134 | | Landrace | Yellow flint corn. Used for cornmeal. | 1177819 | PI 218152 |
| 84 | PI 218159 | NRC 5327 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1829 | | Landrace | Red cherry corn. Used to feed to chickens and animals. | 1177826 | PI 218159 |
| 85 | PI 218163 | NRC 5331 | Zea mays L. subsp. mays | Arizona, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1615 | | Landrace | White flour corn. Used for cornmeal bread. | 1177830 | PI 218163 |
| 86 | PI 218169 | NRC 5337 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1768 | | Landrace | Mixed white, yellow and blue corn. Used for cornmeal. | 1177836 | PI 218169 |
| 87 | PI 218173 | NRC 5341 | Zea mays L. subsp. mays | New Mexico, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1829 | | Landrace | Mixed white, pink and blue corn. Used for cornmeal. | 1177840 | PI 218173 |
| 88 | PI 218175 | NRC 5343 | Zea mays L. subsp. mays | Arizona, United States | NC7 |  | | 1954 | COLLECTED | 11/1953 | | | 1311 | | Landrace | Blue flour corn. Used for cornmeal breads. | 1177842 | PI 218175 |
| 89 | PI 218187 | NRC 5356 | Zea mays L. subsp. mays | Arizona, United States | NC7 |  | | 1954 | COLLECTED | | Mohave Indian Reservation near Parker, Arizona. | 34.15000000, -114.28833333 | 91 | | Landrace | Typical cream-white flour corn of old varieties grown by the Mohave Indians. Used for parching and cornmeal. | 1177854 | PI 218187 |
| 90 | PI 217408 | Longfellow Flint | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1954 | DONATED | 05/04/1954 | | | | | Landrace | A typical yellow 8-rowed Northern Flint. It can be successfully grown as far south as Saint Louis, Missouri. This accession was part of the donor's collection of maize varieties demonstrating extreme variation. They were considered as endemic and were maintained as germplasm for breeding work and were part of the Anderson and Brown collection of "standard exotics". They were originally collected from farmers who maintained them as open-pollinated varieties. | 1177458 | PI 217408 |
| 91 | PI 217410 | Papago Flour Corn | Zea mays L. subsp. mays | Arizona, United States | NC7 |  | | 1954 | COLLECTED | PRE 05/04/1954 | Obtained from the Papago indians in the desert south of Tucson, Arizona. | | | | Landrace | A yellow flour corn of high quality for human food. It is drought resistant and early maturing in late plantings. Seedlings have a long mesocotyl and plants have slender leaves. This accession was part of the donor's collection of maize varieties demonstrating extreme variation. They were considered as endemic and were maintained as germplasm for breeding work and were part of the Anderson and Brown collection of "standard exotics". They were originally collected from farmers who maintained them as open-pollinated varieties. | 1177460 | PI 217410 |
| 92 | PI 217411 | Tama Flint | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1954 | COLLECTED | PRE 05/04/1954 | | | | | Landrace | Essentially a Northern Flint variety from the Sac and Fox Indians of Iowa. Slightly mixed with Great Plains maize. This accession was part of the donor's collection of maize varieties demonstrating extreme variation. They were considered as endemic and were maintained as germplasm for breeding work and were part of the Anderson and Brown collection of "standard exotics". They were originally collected from farmers who maintained them as open-pollinated varieties. | 1177461 | PI 217411 |
| 93 | PI 214279 | Gaspe Yellow Flint | Zea mays L. subsp. mays | Québec, Canada | NC7 |  | Not Available | 1954 | DONATED | 03/26/1954 | | | | | Landrace | An 8-rowed yellow flint. Open-pollinated with mass selection at Macdonald College for four years. Donor indicates this to be the earliest corn known. Reference: Amer. Soc. Agron. Jour. 25:688-700. 1933. | 1176150 | PI 214279 |
| 94 | PI 213743 | De-aur-le (Cherokee) | Zea mays L. subsp. mays | Oklahoma, United States | NC7 |  | | 1954 | COLLECTED | | Cherokee Tribe, Oklahoma. | | | | Landrace | Seeds white and blue. | 1175937 | PI 213743 |
| 95 | PI 213744 | Sallu-yah (Cherokee) | Zea mays L. subsp. mays | Oklahoma, United States | NC7 |  | | 1954 | COLLECTED | | Cherokee Tribe, Oklahoma. | | | | Landrace | Seeds white. Flour type. | 1175938 | PI 213744 |
| 96 | PI 213757 | Quapaw Red | Zea mays L. subsp. mays | Oklahoma, United States | NC7 |  | | 1954 | COLLECTED | | Quapaw Tribe, Oklahoma. | | | | Landrace | Seeds red. Flint type. | 1175950 | PI 213757 |
| 97 | PI 213765 | Potawatomi Mixed | Zea mays L. subsp. mays | Kansas, United States | NC7 |  | | 1954 | COLLECTED | | Potawatomi Tribe, Kansas. | | | | Landrace | Seeds white. Flour type. | 1175958 | PI 213765 |
| 98 | PI 213766 | Potawatomi White | Zea mays L. subsp. mays | Kansas, United States | NC7 |  | | 1954 | COLLECTED | | Potawatomi Tribe, Kansas. | | | | Landrace | Seeds white. Flint type. | 1175959 | PI 213766 |
| 99 | PI 213768 | Sac Blue | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1954 | COLLECTED | | Sac and Fox Tribe, Iowa. | | | | Landrace | Seeds white and purple. Flour type. | 1175961 | PI 213768 |
| 100 | PI 213769 | Shoshoni Mixed | Zea mays L. subsp. mays | Idaho, United States | NC7 |  | | 1954 | COLLECTED | | Shoshoni Tribe, Idaho. | | | | Landrace | Seeds white and yellow. Flint type. | 1175962 | PI 213769 |
| 101 | PI 213770 | Creek | Zea mays L. subsp. mays | South Dakota, United States | NC7 |  | | 1954 | COLLECTED | | Sioux Tribe, South Dakota. | | | | Landrace | Seeds blue. Flour type. | 1175963 | PI 213770 |
| 102 | PI 213772 | Winnebago Spotted | Zea mays L. subsp. mays | Nebraska, United States | NC7 |  | Not Available | 1954 | COLLECTED | | Winnebago Tribe, Nebraska. | | | | Landrace | Seeds purple. Flour type. | 1175965 | PI 213772 |
| 103 | PI 213774 | Winnebago Mixed | Zea mays L. subsp. mays | Nebraska, United States | NC7 |  | | 1954 | COLLECTED | | Winnebago Tribe, Nebraska. | | | | Landrace | Seeds blue. Flour type. | 1175967 | PI 213774 |
| 104 | PI 213792 | Gehu | Zea mays L. subsp. mays | North Dakota, United States | NC7 |  | | 1954 | DONATED | 03/03/1954 | | | | | Landrace | | 1175985 | PI 213792 |
| 105 | PI 213793 | Assiniboine | Zea mays L. subsp. mays | North Dakota, United States | NC7 |  | | 1954 | DONATED | 03/03/1954 | | | | | Landrace | | 1175986 | PI 213793 |
| 106 | PI 213796 | Nueta Sweet Corn | Zea mays L. subsp. mays | North Dakota, United States | NC7 |  | | 1954 | DONATED | 03/03/1954 | | | | | Landrace | | 1175989 | PI 213796 |
| 107 | PI 213799 | Zuni Blue | Zea mays L. subsp. mays | North Dakota, United States | NC7 |  | | 1954 | DONATED | 03/03/1954 | | | | | Landrace | | 1175992 | PI 213799 |
| 108 | PI 213801 | Bear Island Chippewa | Zea mays L. subsp. mays | North Dakota, United States | NC7 |  | | 1954 | DONATED | 03/03/1954 | | | | | Landrace | | 1175994 | PI 213801 |
| 109 | PI 213807 | Mandan Clay Red | Zea mays L. subsp. mays | North Dakota, United States | NC7 |  | Not Available | 1954 | DONATED | 03/03/1954 | | | | | Landrace | | 1176000 | PI 213807 |
| 110 | Ames 28441 | Jalisco 54 | Zea mays L. subsp. mays | Jalisco, Mexico | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1714988 | Ames 28441 |
| 111 | Ames 28448 | Jalisco 100 | Zea mays L. subsp. mays | Jalisco, Mexico | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1714995 | Ames 28448 |
| 112 | Ames 28451 | Nayarit 41 | Zea mays L. subsp. mays | Nayarit, Mexico | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1714998 | Ames 28451 |
| 113 | Ames 28460 | Morelos 17 | Zea mays L. subsp. mays | Morelos, Mexico | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715007 | Ames 28460 |
| 114 | Ames 28481 | Durango 123 | Zea mays L. subsp. mays | Durango, Mexico | NC7 | | Not Available | 2004 | COLLECTED | 1968 | | 24.97268000, -106.98353100 | 243 | | Landrace | | 1715028 | Ames 28481 |
| 115 | Ames 28487 | Guatemala 220 | Zea mays L. subsp. mays | Chiquimula, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715034 | Ames 28487 |
| 116 | Ames 28492 | Guatemala 922 | Zea mays L. subsp. mays | Huehuetenango, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715039 | Ames 28492 |
| 117 | Ames 28494 | Guatemala 14 | Zea mays L. subsp. mays | Huehuetenango, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715041 | Ames 28494 |
| 118 | Ames 28513 | Guatemala 748 | Zea mays L. subsp. mays | San Marcos, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715060 | Ames 28513 |
| 119 | Ames 28515 | Guatemala 739 | Zea mays L. subsp. mays | Huehuetenango, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715062 | Ames 28515 |
| 120 | Ames 28529 | Guatemala 522 | Zea mays L. subsp. mays | San Marcos, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715076 | Ames 28529 |
| 121 | Ames 28536 | Guatemala 476 | Zea mays L. subsp. mays | Quetzaltenango, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715083 | Ames 28536 |
| 122 | Ames 28538 | Guatemala 577 | Zea mays L. subsp. mays | Sololá, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715085 | Ames 28538 |
| 123 | Ames 28557 | Guatemala 418 | Zea mays L. subsp. mays | Huehuetenango, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715104 | Ames 28557 |
| 124 | Ames 28567 | Guatemala 456 | Zea mays L. subsp. mays | El Progreso, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | 12/31/1952 | | 16.52434200, -90.17258500 | 118 | | Landrace | | 1715114 | Ames 28567 |
| 125 | Ames 28570 | Haiti 8 | Zea mays L. subsp. mays | Haiti | NC7 | | | 2004 | COLLECTED | | | | | | Landrace | | 1715117 | Ames 28570 |
| 126 | Ames 28598 | Venezuela 653 | Zea mays L. subsp. mays | Anzoátegui, Venezuela | NC7 | | Not Available | 2004 | COLLECTED | | Anzoategui | | 8 | | Landrace | | 1715145 | Ames 28598 |
| 127 | Ames 28604 | Venezuela 946 | Zea mays L. subsp. mays | Zulia, Venezuela | NC7 | | Not Available | 2004 | COLLECTED | | Zulia | | 10 | | Landrace | | 1715151 | Ames 28604 |
| 128 | Ames 28622 | Venezuela 414 | Zea mays L. subsp. mays | Aragua, Venezuela | NC7 | | | 2004 | COLLECTED | | Palo Negro | | 42 | | Landrace | | 1715169 | Ames 28622 |
| 129 | Ames 28666 | Huancavelica 69 | Zea mays L. subsp. mays | Huancavelica, Peru | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715213 | Ames 28666 |
| 130 | Ames 28668 | Puno 25 | Zea mays L. subsp. mays | Puno, Peru | NC7 |  | | 2004 | COLLECTED | | | | | | Landrace | | 1715215 | Ames 28668 |
| 131 | Ames 28686 | Cuzco 6 | Zea mays L. subsp. mays | Cusco, Peru | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715233 | Ames 28686 |
| 132 | Ames 28690 | Ancash 191 | Zea mays L. subsp. mays | Ancash, Peru | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715237 | Ames 28690 |
| 133 | Ames 28698 | Libertad 44 | Zea mays L. subsp. mays | La Libertad, Peru | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715245 | Ames 28698 |
| 134 | Ames 28704 | Cuzco 77 | Zea mays L. subsp. mays | Cusco, Peru | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715251 | Ames 28704 |
| 135 | Ames 28735 | Bolivia 494 | Zea mays L. subsp. mays | La Paz, Bolivia | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715282 | Ames 28735 |
| 136 | Ames 28747 | Bolivia 501 | Zea mays L. subsp. mays | Potosí, Bolivia | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715294 | Ames 28747 |
| 137 | Ames 28753 | Bolivia 1133 | Zea mays L. subsp. mays | La Paz, Bolivia | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715300 | Ames 28753 |
| 138 | Ames 28754 | Bolivia 740 | Zea mays L. subsp. mays | Santa Cruz, Bolivia | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715301 | Ames 28754 |
| 139 | Ames 28795 | Argentina 497 | Zea mays L. subsp. mays | Jujuy, Argentina | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715342 | Ames 28795 |
| 140 | Ames 28796 | Argentina 461 | Zea mays L. subsp. mays | Jujuy, Argentina | NC7 |  | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1715343 | Ames 28796 |
| 141 | Ames 29166 | Guatemala 4 | Zea mays L. subsp. mays | Huehuetenango, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | 1949 | | | | | Landrace | | 1796420 | Ames 29166 |
| 142 | Ames 29167 | Guatemala 31 | Zea mays L. subsp. mays | Quiché, Guatemala | NC7 | | Not Available | 2004 | COLLECTED | | | | | | Landrace | | 1796431 | Ames 29167 |
| 143 | Ames 22464 | Duplicate of PI 485483 | Zea mays L. subsp. mays | Virgin Islands, U.S., United States | | | Historic | 1995 | COLLECTED | | | | | | Landrace | | 1489938 | Ames 22464 |
| 144 | NSL 283385 | Nayarit 39 | Zea mays L. subsp. mays | Nayarit, Mexico | NC7 | | Not Available | 1993 | COLLECTED | | | | | | Landrace | | 1210464 | NSL 283385 |
| 145 | NSL 283388 | Sinaloa 2 | Zea mays L. subsp. mays | Sinaloa, Mexico | NC7 |  | | 1993 | COLLECTED | | | | | | Landrace | | 1210469 | NSL 283388 |
| 146 | NSL 287621 | Puebla 109 | Zea mays L. subsp. mays | Puebla, Mexico | NC7 | | Not Available | 1992 | COLLECTED | | | | | | Landrace | | 1217120 | NSL 287621 |
| 147 | NSL 287730 CYMT | Sinaloa 7 | Zea mays L. subsp. mays | Sinaloa, Mexico | | | Historic | 1992 | COLLECTED | | | | | | Landrace | | 1217296 | NSL 287730 CYMT |
| 148 | NSL 287820 CYMT | Guatemala 162 | Zea mays L. subsp. mays | Quiché, Guatemala | NC7 | | Not Available | 1992 | COLLECTED | 09/17/1952 | | | | | Uncertain improvement status | | 1217457 | NSL 287820 CYMT |
| 149 | NSL 286481 CYMT | Bolivia 1042 | Zea mays L. subsp. mays | Bolivia | | | Historic | 1991 | COLLECTED | | | | 157 | | Landrace | | 1215206 | NSL 286481 CYMT |
| 150 | NSL 286499 CYMT | Bolivia 1063 | Zea mays L. subsp. mays | Bolivia | | | Historic | 1991 | COLLECTED | | | | | | Landrace | | 1215230 | NSL 286499 CYMT |
| 151 | NSL 286541 | Bolivia 1132 | Zea mays L. subsp. mays | Bolivia | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1215299 | NSL 286541 |
| 152 | NSL 286561 | Bolivia 325 | Zea mays L. subsp. mays | Bolivia | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1215326 | NSL 286561 |
| 153 | NSL 286593 CYMT | Bolivia 389 | Zea mays L. subsp. mays | Bolivia | | | Historic | 1991 | COLLECTED | | | | | | Landrace | | 1215360 | NSL 286593 CYMT |
| 154 | NSL 286712 | Bolivia 712 | Zea mays L. subsp. mays | Bolivia | NC7 | | Not Available | 1991 | COLLECTED | | | | 2103 | | Landrace | | 1215537 | NSL 286712 |
| 155 | NSL 286715 | Bolivia 716 | Zea mays L. subsp. mays | Bolivia | NC7 | | Not Available | 1991 | COLLECTED | | | | 302 | | Landrace | | 1215541 | NSL 286715 |
| 156 | NSL 286744 | Bolivia 781 | Zea mays L. subsp. mays | Bolivia | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1215581 | NSL 286744 |
| 157 | NSL 286913 CYMT | ECU 330 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1215845 | NSL 286913 CYMT |
| 158 | NSL 286946 CYMT | ECU 369 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1215894 | NSL 286946 CYMT |
| 159 | NSL 286957 | Ecuador 388 | Zea mays L. subsp. mays | Ecuador | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1215911 | NSL 286957 |
| 160 | NSL 286973 CYMT | ECU 422 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1215942 | NSL 286973 CYMT |
| 161 | NSL 287008 | Ecuador 485 | Zea mays L. subsp. mays | Ecuador | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1215999 | NSL 287008 |
| 162 | NSL 287073 CYMT | ECU 573 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1216112 | NSL 287073 CYMT |
| 163 | NSL 287081 CYMT | ECU 581 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1216124 | NSL 287081 CYMT |
| 164 | NSL 287107 CYMT | ECU 611 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1216163 | NSL 287107 CYMT |
| 165 | NSL 287126 | Ecuador 630 | Zea mays L. subsp. mays | Ecuador | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1216199 | NSL 287126 |
| 166 | NSL 287163 | Ecuador 672 | Zea mays L. subsp. mays | Ecuador | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1216258 | NSL 287163 |
| 167 | NSL 287194 | Ecuador 712 | Zea mays L. subsp. mays | Ecuador | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1216304 | NSL 287194 |
| 168 | NSL 287200 CYMT | ECU 718 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1216316 | NSL 287200 CYMT |
| 169 | NSL 287293 CYMT | ECU 883 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1216489 | NSL 287293 CYMT |
| 170 | NSL 287295 CYMT | ECU 886 | Zea mays L. subsp. mays | Ecuador | | | Historic | 1991 | COLLECTED | | | | | | | | 1216493 | NSL 287295 CYMT |
| 171 | NSL 287298 | Ecuador 890 | Zea mays L. subsp. mays | Ecuador | NC7 | | Not Available | 1991 | COLLECTED | | | | | | Landrace | | 1216500 | NSL 287298 |
| 172 | Ames 8544 | Duplicate of PI 485337 | Zea mays L. subsp. mays | Lima, Peru | | | Historic | 1988 | COLLECTED | | | | | | Landrace | | 1044194 | Ames 8544 |