| Classification | Orchidaceae: Oncidium | 
| Harvard University Herbaria Barcode(s) | 02288018 | 
| Collector | O. Nagel & J. Navarro | 
| Collector number | 5844 | 
| Country | Mexico | 
| State | Michoacán | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Michoacán | 
| Locality | Mountains near Coalcomán, "Cerro de Las Tablas" | 
| Date Collected | 1939-04-17 | 
| Elevation | 1100 m | 
| Habitat | on tree | 
| Container | Orchidaceae Mexicanae, K. E. M. Ostlund, Cuernavaca, Mor | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a4010b61-d33d-4127-a5a3-d5d041599bd9 | 
| Harvard University Herbaria Barcode | 02288018 | 
| Herbarium | AMES | 
| Family | Orchidaceae | 
| Determination | Oncidium hastatum (Bateman) Lindley | 
| Determined by | Williams, Louis Otto | 
| Date Determined | 1940 | 
| Determination Remarks | [filed under] [current name] | 
| Accession Number | AMES 56913 | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |