| Classification | Lamiaceae: Brittonastrum |
| Harvard University Herbaria 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 | [is filed under name] |
| 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 |
