| Classification | Poaceae: Zea |
| Harvard University Herbaria Barcode(s) | 00247724 |
| Collector | H. H. Iltis & J. F. Doebley |
| Collector number | 404 |
| Country | Mexico |
| State | México |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: México |
| Locality | "Chalco Race" Valley of Mexico: Rich, deep-soil maize field, 5.5 km. NNE of Los Reyes highway interchange on road to Texcoco, 2 km. SSW of Chilmalhuacoan turn-off at KM 24.5, W side of highway. |
| Date Collected | 1977-09-24 |
| Elevation | 2200 m |
| Verbatim Elevation | ca. 2200 m |
| Habitat | On gravel hacienda wall nearby |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/113a996d-37d8-4a23-bf54-cbae607204e7 |
| Harvard University Herbaria Barcode | 00247724 |
| Herbarium | GH |
| Family | Poaceae |
| Determination | Zea mays subsp. mexicana (Schrader) Iltis |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
