| Classification | Plantaginaceae: Penstemon | 
| Barcode(s) | 00091303 | 
| Type Status | Holotype | 
| Collector | J. Xantus de Vesey | 
| Collector number | 64 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | Fort Tejon and vicinity, near 35°N, 119°W | 
| Date Collected | 1857 - 1858 | 
| Remarks | mounted with non-type specimens of Beckwith; Wallace | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/be1cc240-5cbf-4c59-a600-151de86938d5 | 
| Harvard University Herbaria Barcode | 00091303 | 
| Herbarium | GH | 
| Family | Plantaginaceae | 
| Type Status |  Holotype | 
| Holotype of |  Penstemon laetus A. Gray | 
| Verified by | N. H. Holmgren | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Penstemon laetus A. Gray) Proc. Boston Soc. Nat. Hist. 1859. 7: 147. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |