| Classification | Orchidaceae: Tropidia | 
| Harvard University Herbaria Barcode(s) | 02090718 | 
| Collector | O. Nagel & E. Dino | 
| Country | Mexico | 
| State | San Luis Potosà | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà | 
| Locality | hills near Tamasopo | 
| Date Collected | 1937-11-01 | 
| Verbatim Elevation | 400 m. | 
| Habitat | In brushwood | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bf1cd777-24f5-49f1-bc63-24fd72347389 | 
| Harvard University Herbaria Barcode | 02090718 | 
| Herbarium | AMES | 
| Family | Orchidaceae | 
| Determination | Tropidia polystachya (Swartz) Ames | 
| Determination Remarks | [filed under] [current name] | 
| Accession Number | AMES 51400 | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |