| 0 | 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 |
| 1 | PI 615697 | Iltis 30919 | Zea nicaraguensis H. H. Iltis & B. F. Benz | Chinandega, Nicaragua | NC7 |  | | 1992 | COLLECTED | 12/18/1991 | Near seasonal camp occupied by cattle herders known as El Rodeo, ~100 m east of Estero Palo Blanco, ~3 km northwest of Hacienda Apacunca, 19-20 km west-southwest of Villa Nueva, plains between Estero Paimaica and Estero Palo Blanco. | 12.89583333, -86.98333333 | 9 | Pacific coastal plain near Golfo de Fonseca. Sunny margin of open, mature, weedy, heavily grazed floodplain gallery forest (dry forest, seasonally green, 25 m tall, under 3-5 dm of water in Oct.) between savanna and seasonal river (estero). | Wild material | Dense 1 ha stand, 3-5 meters tall, once ubiquitous, now very rare in region. | 1087292 | PI 615697 |
| 2 | PI 462368 | 1120 | Zea diploperennis H. H. Iltis et al. | Jalisco, Mexico | NC7 |  | | 1981 | COLLECTED | 11/1980 | Near houses at Zarza mora (Blackberry), about 2 km east of Las Joyas, 6 km west-southwest of Rincon de Manantlan, 15 km south-southwest of El Chante, top of Sierra de Manantlan Occidental. | 19.58750000, -104.26388889 | 1925 | Roadside and old fields. | Wild material | Same locality as for PI 441932. | 1357304 | PI 462368 |
| 3 | 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 |
| 4 | Ames 21785 | I.A. 1 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Guerrero, Mexico | NC7 |  | | 1992 | COLLECTED | PRE 06/29/1992 | El Salado, a small village 5 km southeast of Mazatlan, 18 km southeast of Chilpancingo. | 17.41666667, -99.50000000 | 1300 | | Wild material | | 1087167 | Ames 21785 |
| 5 | Ames 21874 | VIII.B. 9 | Zea perennis (Hitchc.) Reeves & Mangelsd. | Mexico | NC7 |  | Not Available | 1992 | COLLECTED | 06/06/1976 | | | | | Wild material | Emerson 13-533 + Pohl + Wisc. Probably all the same. Group isolated. Good isolation. | 1087270 | Ames 21874 |
| 6 | Ames 21889 | BENZ 967 | Zea mays L. subsp. parviglumis H. H. Iltis & Doebley | Jalisco, Mexico | NC7 |  | | 1992 | COLLECTED | 11/1983 | Vicinity of El Rodeo. | | | | Wild material | | 1087288 | Ames 21889 |
| 7 | Ames 8083 | Duplicate of PI 566678 | Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis | Michoacán de Ocampo, Mexico | | | Historic | 1988 | COLLECTED | PRE 03/13/1988 | Very wet heavy soil, sorghum field W edge of Panindicuro on road to Penjamilio | 19.96666667, -101.75000000 | 1990 | | Wild material | Race Chalco, Tlapala-2250 M, could have F1 hybrids with Chalqueno maize. Field collected near Chalco. | 1042246 | Ames 8083 |