| Classification | Plantaginaceae: Penstemon | 
| Harvard University Herbaria Barcode(s) | 00091240 | 
| Type Status | Type | 
| Collector | T. J. Howell | 
| Collector number | 54 | 
| Country | United States of America | 
| State | Oregon | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon | 
| Locality | Muddy [Station, John Day Valley] | 
| Date Collected | 1885-05-12 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/df037d7c-0d73-436e-a9d9-4434e7ee38a5 | 
| Harvard University Herbaria Barcode | 00091240 | 
| Herbarium | GH | 
| Family | Plantaginaceae | 
| Type Status | Type | 
| Type of | Penstemon dayanus Howell | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Penstemon dayanus Howell) Fl. N.W. Amer. 1901. 1: 511. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |