| Classification | Plantaginaceae: Penstemon | 
| Barcode(s) | 00091523 | 
| Type Status | Isotype | 
| Collector | D. H. LeSueur | 
| Collector number | 916 | 
| Country | Mexico | 
| State | Chihuahua | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua | 
| Locality | Culebra Mountains | 
| Date Collected | 1936-08-18 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9dce275c-d81d-45c2-ac6c-860f167b76ab | 
| Harvard University Herbaria Barcode | 00091523 | 
| Herbarium | GH | 
| Family | Plantaginaceae | 
| Type Status |  Isotype | 
| Isotype of |  Penstemon apateticus f. triphyllus Straw | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Penstemon apateticus f. triphyllus Straw) Bol. Soc. Bot. México 1959. 24: 44. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |