| 0 | PI 708542 | Sinaloa 2 | Zea mays L. subsp. mays | Sinaloa, Mexico | NC7 |  | | 1993 | COLLECTED | 1943 | | 24.82440500, -107.46024600 | 46 | | Landrace | | 1210469 | PI 708542 |
| 1 | PI 587150 | 'Va35' | Zea mays L. subsp. mays | Virginia, United States | NC7 |  | | 1993 | DEVELOPED | | | | | | Breeding material | | 1084340 | PI 587150 |
| 2 | PI 708509 | G-42 | Zea luxurians (Durieu & Asch.) R. M. Bird | Chiquimula, Guatemala | NC7 | | | 1992 | COLLECTED | 01/02/1976 | 2 km north of Ipala on road to Chiquimula. | 14.63333333, -89.63333333 | 800 | Open dry country of subtropical thorny deciduous forest with Ipomea, Pedilanthus, Crescentia, and Guazuma. Mostly along "stream bed" depression in corn field showing signs of flash flooding; very fine loose rich volcanic soil. | Wild material | Plants 2 to 3.5 meters tall. The largest with 3 main stems (two from base, with 8 and 17 laterals respectively, and one main lateral, this with 6 tertiary branches), the open grown ones in maize field with several branches from very base. | 1087275 | PI 708509 |
| 3 | PI 690332 | 'Oh43' | Zea mays L. subsp. mays | Ohio, United States | NC7 |  | | 1991 | DEVELOPED | | | | | | Breeding material | | 1082709 | PI 690332 |
| 4 | PI 484580 | Mexico 5 | Zea mays L. subsp. mays | México, Mexico | NC7 |  | | 1983 | COLLECTED | | | | | | Landrace | | 1379516 | PI 484580 |
| 5 | PI 479054 | Oaxaca 50 | Zea mays L. subsp. mays | Oaxaca, Mexico | NC7 |  | | 1983 | COLLECTED | 04/30/1951 | Oaxaca | 16.58032700, -94.60190600 | 79 | | Landrace | | 1373990 | PI 479054 |
| 6 | PI 478399 | 625 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Durango, Mexico | NC7 |  | | 1983 | COLLECTED | 10/01/1982 | Three kilometers NE of Alcalde, a pueblito 20km ENE (by air) of Durango. | 24.06666667, -104.51666667 | 2050 | | Wild material | In thickets along small stream and irrigation ditch. Rarely on edges of sorghum, pepper, and maize fields. Growing with Salix, Ipomoea, Bidens, Tithonia, Solanum and Cosmos. Plants 1-2m tall, moderately robust. | 1373335 | PI 478399 |
| 7 | PI 468975 | Puga 11066 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Jalisco, Mexico | NC7 | | Not Available | 1982 | COLLECTED | 01/03/1978 | 2-3 km north of Rio Lerma, 10 km southwest of Degollado, Municipio Degollado. | 20.36666667, -102.18333333 | 1625 | Maize fields. | Wild material | | 1363911 | PI 468975 |
| 8 | PI 441930 | Maicillo | Zea diploperennis H. H. Iltis et al. | Jalisco, Mexico | NC7 |  | Not Available | 1980 | COLLECTED | 01/04/1979 | 0.3 km south of Manantlan, 11 km south of El Chante. | 19.60000000, -104.21666667 | 1450 | Weedy, abandoned, corn and sorghum field. | Wild material | Plants 3-4 m tall, often in huge clumps over 0.3 m diameter. Stems often 30 or more. Rhizomes many, 1-3 cm long. Peducles of cobs 1 to 60 cm long. Seeds reportedly collected for sale as forage plants. | 1336866 | PI 441930 |
| 9 | PI 441933 | G-5 | Zea luxurians (Durieu & Asch.) R. M. Bird | Jutiapa, Guatemala | NC7 |  | | 1980 | COLLECTED | 12/1975 | 1.2 km north of El Progreso on road to Jalapa. | 14.35000000, -89.85000000 | 1050 | Maize fields, gully, and hedgerows. | Wild material | Plants very much past ripeness (exceptionally dry year in this region), the husks tattered from bird predation, but some seeds still in husks, especially where leafsheaths and husk have been entwined by an ubiquitous purple Ipomea. Seeds gathered by shaking seeds out over a plastic sheet, over 1 kg gathered by two people in about 2 hours. Plants very variable in appearance: a) Completely free of long slender lateral branches (i.e., unbranched) and very slender themselves, to 2.5 meters tall if growing in densest thickets with much shade and intense competition from tall herbs (Tithonia, etc.). b) Robust and branched above, with 3-7 lateral branches, if initially shaded in their lower portions (during early growth) and in competition with shorter plants. c) Branched, with 7 to 9 branches from very base if growing in among the maize plants and free of shading, here to only 1.2 meters tall (i.e. branching quite dependent on whether plants open grown or shade grown). Plants all strictly annual, without any rhizomes. No F1 seen or any evidence of hybridization. | 1336869 | PI 441933 |
| 10 | PI 441934 | G-120 | Zea mays L. subsp. huehuetenangensis (H. H. Iltis & Doebley) Doebley | Huehuetenango, Guatemala | NC7 |  | | 1980 | COLLECTED | 01/09/1976 | Along road to Jacaltenango, about 1.5-2.5 km east-northeast of San Antonio Huista. | 15.65000000, -91.76666667 | 1350 | Region of subtropical dry forest. Maize fields and abandoned old maize fields with large populations of Zea m. mexicana and many (about 5% or more) F1 hybrids, on steep slopes. | Wild material | | 1336870 | PI 441934 |
| 11 | PI 384061 | El Salado | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 | | Not Available | 1973 | COLLECTED | 11/1972 | East 4.5 km of Mazatlan, Guerrero on road to El Salado. | 17.50000000, -99.50000000 | 1100 | | Wild material | This is the purest teosinte known. Only one small indication of its being mixed with maize was found in 2 million seed. RACE: Balsas | 1288183 | PI 384061 |
| 12 | 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 |
| 13 | PI 146379 | 'Kys' | Zea mays L. | Maryland, United States | | | Historic | 1943 | COLLECTED | | | | | | | | 1879520 | PI 146379 |
| 14 | NSL 283390 | Yucatan 7 | Zea mays L. subsp. mays | Yucatán, Mexico | NC7 |  | Not Available | 1993 | COLLECTED | PRE 1950 | | 20.83333330, -88.51666670 | 30 | | Landrace | | 1210473 | NSL 283390 |