| Classification | Poaceae: Bromus | 
| Barcode(s) | 00023262 | 
| Type Status | Isotype | 
| Collector | I. M. Johnston & C. H. Muller | 
| Collector number | 497 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila | 
| Locality | Sierra del Pino: vicinity of La Noria | 
| Date Collected | 1940-08-20 - 1940-08-26 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/83d1973d-15b8-4cfc-97cc-a191524e0e25 | 
| Harvard University Herbaria Barcode | 00023262 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Type Status |  Isotype | 
| Isotype of |  Bromus pinetorum Swallen | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Bromus pinetorum Swallen) Proc. Biol. Soc. Washington 1943. 56: 77. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |