| 0 | PI 686057 | I29 | Zea mays L. subsp. mays | United States | NC7 |  | | 2003 | DEVELOPED | PRE 2003 | | | | | Breeding material | This inbred was a componant of the 1958 USDA recommended hybrid Iopop 7; a white rice, medium early hybrid for the time. The pedigree of of the 4-way hybrid, Iopop 7, was (Ia5 X Ia12)(Ia27 X Ia29) and was approved by the Iowa Agricultural Experiment Station. | 1645499 | PI 686057 |
| 1 | PI 690362 | NC33 | Zea mays L. subsp. mays | North Carolina, United States | NC7 |  | | 2003 | DEVELOPED | 1955 | | | | | Breeding material | | 1645519 | PI 690362 |
| 2 | PI 690414 | NC336 | Zea mays L. subsp. mays | North Carolina, United States | NC7 |  | | 2003 | DEVELOPED | 1997 | | | | | Breeding material | | 1645541 | PI 690414 |
| 3 | PI 690575 | 'CML 10' | Zea mays L. subsp. mays | Ciudad de México, Mexico | NC7 |  | | 2003 | DEVELOPED | PRE 04/21/2003 | | | | | Breeding material | Lowland adaptation, Late maturity, Rust resistance | 1645464 | PI 690575 |
| 4 | PI 690584 | 'CML 91' | Zea mays L. subsp. mays | Ciudad de México, Mexico | NC7 |  | | 2003 | DEVELOPED | PRE 04/21/2003 | | | | | Breeding material | Subtropical adaptation, Interm maturity, Lodging resistance, A TESTER heterotic group | 1645470 | PI 690584 |
| 5 | PI 690594 | 'CML 218' | Zea mays L. subsp. mays | Ciudad de México, Mexico | NC7 |  | | 2003 | DEVELOPED | PRE 04/21/2003 | | | | | Breeding material | Subtropical adaptation | 1645475 | PI 690594 |
| 6 | PI 595541 | 'CML 247' | Zea mays L. subsp. mays | Ciudad de México, Mexico | NC7 |  | | 1996 | DEVELOPED | | | | | | Breeding material | Lowland tropical white maize inbred line with good general combining ability. Grain yield 1 and standability 2.5 (1 = good, 5 = poor). Days to 50% silk 65. Grain texture semi-dent. Plant height 168 cm. Ear rot 1.7, Puccinia polysora 1.8, and Bipolaris maydis 1.4 (1 = resistant, 5 = susceptible). | 1525934 | PI 595541 |
| 7 | PI 587127 | 'H105W' | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1993 | DEVELOPED | | | | | | Breeding material | | 1084242 | PI 587127 |
| 8 | PI 587136 | 'Ky228' | Zea mays L. subsp. mays | Kentucky, United States | NC7 |  | Not Available | 1993 | DEVELOPED | 1967 | | | | | Breeding material | White dent inbred line. | 1084234 | PI 587136 |
| 9 | PI 587144 | 'Mo24W' | Zea mays L. subsp. mays | Missouri, United States | NC7 |  | | 1993 | DEVELOPED | | | | | | Breeding material | | 1084195 | PI 587144 |
| 10 | PI 645772 | Guerrero 3 | Zea mays L. subsp. mays | Guerrero, Mexico | NC7 |  | | 1992 | COLLECTED | 01/01/1943 | Iguala. | 18.36666667, -99.55000000 | 731 | | Landrace | | 1082963 | PI 645772 |
| 11 | PI 645786 | Guanajuato 36 | Zea mays L. subsp. mays | Guanajuato, Mexico | NC7 |  | | 1992 | COLLECTED | 01/01/1944 | Zona Federal, Salvatierra. | 20.21666667, -100.88333333 | 1800 | | Landrace | | 1082981 | PI 645786 |
| 12 | PI 645863 | Mexico 37 | Zea mays L. subsp. mays | México, Mexico | NC7 |  | | 1992 | COLLECTED | 01/01/1943 | Near Tepotzotlan. | 19.73333333, -99.23333333 | 2255 | | Landrace | | 1083078 | PI 645863 |
| 13 | PI 558518 | 'Mo15W' | Zea mays L. subsp. mays | Missouri, United States | NC7 |  | | 1991 | DEVELOPED | | | | | | Breeding material | Endosperm white. Cob white. Developed for use in hybrids for the production of cobs suitable for manufacturing pipes. Vigorous plants with medium large ears and low shelling percent. Maturity AES900. | 1453490 | PI 558518 |
| 14 | PI 628480 | Puebla 27 | Zea mays L. subsp. mays | Puebla, Mexico | NC7 |  | | 1990 | COLLECTED | 01/01/1943 | San Jose Acateno. | 20.13333333, -97.20000000 | 152 | | Landrace | | 1061934 | PI 628480 |
| 15 | PI 571793 | Huancavelica 147 | Zea mays L. subsp. mays | Huancavelica, Peru | NC7 |  | Not Available | 1989 | COLLECTED | 06/1954 | | -12.80000000, -74.56666667 | 3400 | | Landrace | | 1466764 | PI 571793 |
| 16 | PI 506246 | 'Tzi 8' | Zea mays L. subsp. mays | Oyo, Nigeria | NC7 |  | | 1987 | DONATED | 01/15/1987 | | | | | Breeding material | Plant maturity late (l20 days). Root lodging resistant. Grain color white. Grain texture flint. Adapted to Tropics. Resistant to maize streak virus (MSV). | 1401182 | PI 506246 |
| 17 | PI 503671 | Cuzco 9 | Zea mays L. subsp. mays | Cusco, Peru | NC7 |  | Not Available | 1986 | COLLECTED | | | | | | Landrace | | 1398607 | PI 503671 |
| 18 | PI 483560 | Jalisco 43 | Zea mays L. subsp. mays | Jalisco, Mexico | NC7 |  | | 1983 | COLLECTED | 1945 | | 19.96666667, -104.26666670 | 1355 | | Landrace | | 1378496 | PI 483560 |
| 19 | PI 484401 | Aguascalientes 8 | Zea mays L. subsp. mays | Aguascalientes, Mexico | NC7 |  | | 1983 | COLLECTED | | Aguascalientes | | | | Landrace | | 1379337 | PI 484401 |
| 20 | PI 484595 | Puebla 32 | Zea mays L. subsp. mays | Puebla, Mexico | NC7 |  | Not Available | 1983 | COLLECTED | | Puebla | 19.83333333, -98.03333333 | 2325 | | Landrace | | 1379531 | PI 484595 |
| 21 | PI 485353 | Lima 19 | Zea mays L. subsp. mays | Lima, Peru | NC7 |  | Not Available | 1983 | COLLECTED | | Lima | | | | Landrace | Race Pardo. | 1380289 | PI 485353 |
| 22 | PI 485410 | Chile 301 | Zea mays L. subsp. mays | Región Metropolitana de Santiago, Chile | NC7 |  | | 1983 | COLLECTED | 1952 | Cueste de Chacabuco. | -32.96666667, -70.71666667 | | | Cultivated material | Race Curagua. | 1380346 | PI 485410 |
| 23 | PI 444165 | Boyaca 462 | Zea mays L. subsp. mays | Boyacá, Colombia | NC7 |  | | 1980 | COLLECTED | | Boyaca State | | 900 | | Landrace | Entered collection 1953A. Pira race. Seeds small, primitive pop type. Local name Maiz pira. | 1339101 | PI 444165 |
| 24 | PI 445401 | Santander S. 356 | Zea mays L. subsp. mays | Santander, Colombia | NC7 |  | | 1980 | COLLECTED | | Santander S. State | | 1410 | | Cultivated material | Entered collection 1952A. Seeds white to yellow. Local name Maiz de castilla. | 1340337 | PI 445401 |
| 25 | PI 690682 | Hays White | Zea mays L. subsp. mays | Wisconsin, United States | NC7 |  | | 1978 | COLLECTED | | | | | | Landrace | 75 days; 5.5 inch ear; 12 rows; 5 foot stalks; very bushy. | 1016340 | PI 690682 |
| 26 | PI 388974 | Hkawlpeh | Oryza sativa L. | Hirosima, Japan | NSGC |  | | 1974 | COLLECTED | | | 34.50000000, 133.00000000 | | | Uncertain improvement status | | 1292326 | PI 388974 |
| 27 | PI 698328 | 'Country Gentleman' | Zea mays L. subsp. mays | California, United States | NC7 |  | | 1961 | DONATED | 1961 | | | | | Landrace | | 1032499 | PI 698328 |
| 28 | PI 698333 | White Midget | Zea mays L. subsp. mays | Pennsylvania, United States | NC7 |  | | 1961 | DONATED | 1961 | | | | | Landrace | 74 days, ears 4.5 to 6 in., 8 rows of white, sweet, tender, dwarf plants grow only 2.5 to 3 ft. tall. Burpee Co. 1960 catalog. | 1032585 | PI 698333 |
| 29 | Ames 22754 | Duplicate of PI 154384 | Zea mays L. subsp. mays | Kansas, United States | | | Historic | 1996 | DEVELOPED | NEAR 1946 | | | | | Cultivar | | 1517109 | Ames 22754 |
| 30 | Ames 4836 | Ames 4836 | Zea mays L. subsp. mays | Ohio, United States | NC7 |  | | 1986 | COLLECTED | | | | | | Cultivated material | Large eared, long season, white dent corn. Originally from Ohio. | 1029467 | Ames 4836 |