| Classification | Poaceae: Muhlenbergia | 
| Harvard University Herbaria Barcode(s) | 00062595 | 
| Type Status | Holotype | 
| Collector | J. G. Schaffner | 
| Collector number | 1067 | 
| Country | Mexico | 
| State | San Luis Potosà | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà | 
| Date Collected | 1876 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2aec49cc-f7d2-458d-bf79-d58c7f0bcc9e | 
| Harvard University Herbaria Barcode | 00062595 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Type Status | Holotype | 
| Holotype of | Muhlenbergia watsoniana Hitchcock | 
| Verified by | A. Espejo & A. R. Lopez Ferrari | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Muhlenbergia watsoniana Hitchcock) N. Amer. Fl. 1935. 17: 471. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |