| Classification | Plantaginaceae: Penstemon | 
| Harvard University Herbaria Barcode(s) | 00091522 | 
| Type Status | Isotype | 
| Collector | C. H. T. Townsend & C. M. Barber | 
| Collector number | 211 | 
| Country | Mexico | 
| State | Chihuahua | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua | 
| Locality | Sierra Madres near Colonia Garcia, 8000 feet | 
| Date Collected | 1899-08-01 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab9dacaf-73d4-495b-9cd5-768889b51914 | 
| Harvard University Herbaria Barcode | 00091522 | 
| Herbarium | GH | 
| Family | Plantaginaceae | 
| Type Status | Isotype | 
| Isotype of | Penstemon apateticus subsp. townsendianus Straw | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Penstemon apateticus subsp. townsendianus Straw) Bol. Soc. Bot. México 1959. 24: 44. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |