| Classification | Plantaginaceae: Penstemon | 
| Barcode(s) | 00091304 | 
| Type Status | Isotype | 
| Collector | A. A. Heller | 
| Collector number | 12442 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Shasta County | 
| Locality | Between Lamoine and Sims in the yellow pine and Quercus garryana belt in stony places along the highway grade | 
| Date Collected | 1916-06-24 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e751b96d-fef7-40d7-878a-9bc258ffbe4c | 
| Harvard University Herbaria Barcode | 00091304 | 
| Herbarium | GH | 
| Family | Plantaginaceae | 
| Type Status |  Isotype | 
| Isotype of |  Penstemon laetus subsp. filiformis D. D. Keck | 
| Verified by | N. H. Holmgren | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Penstemon laetus subsp. filiformis D. D. Keck) Univ. Calif. Publ. Bot. 1932. 16: 394. | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |