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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 217412'Tom Thumb'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1954DONATED05/04/1954LandraceVery early and small-eared. Does well only in the north. Excellent for greenhouse experiments in winter. 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.1177462PI 217412
1PI 214279Gaspe Yellow FlintZea mays L. subsp. mays Québec, CanadaNC7KERNELSNot Available1954DONATED03/26/1954LandraceAn 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. 1933.1176150PI 214279