| Classification | Poaceae: Piptochaetium | 
| Harvard University Herbaria Barcode(s) | 00024242 | 
| Type Status | Holotype | 
| Collector | I. M. Johnston & C. H. Muller | 
| Collector number | 486 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila | 
| Locality | Sierra del Pino, vicinity of La Noria, open valley, in thicket on bank of arroyo | 
| Date Collected | 1940-08-20 - 1940-08-26 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9afd4e92-916c-4842-9876-4814944796a9 | 
| Harvard University Herbaria Barcode | 00024242 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Type Status | Holotype | 
| Holotype of | Piptochaetium fimbriatum var. confinis I. M. Johnston | 
| Verified by | A. Espejo & A. R. Lopez Ferrari | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Piptochaetium fimbriatum var. confinis I. M. Johnston) J. Arnold Arbor. 1943. 24: 396. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |