| Classification | Lamiaceae: Brittonastrum | 
| Barcode(s) | 00001069 | 
| Type Status | Isotype | 
| Collector | C. G. Pringle | 
| Collector number | 789 | 
| Country | Mexico | 
| State | Chihuahua | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua | 
| Locality | Portrero Peak | 
| Date Collected | 1886-10-11 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/33f8fc53-a6d6-4261-9027-dd7da10f38b7 | 
| Harvard University Herbaria Barcode | 00001069 | 
| Herbarium | GH | 
| Family | Lamiaceae | 
| Type Status |  Isotype | 
| Isotype of |  Brittonastrum pringlei Briquet | 
| Verified by | Roger W. Sanders | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Brittonastrum pringlei Briquet) Annuaire Conserv. Jard. Bot. Geneve 1902. 6: 161. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |