| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091407 |
| Type Status | Type, Holotype |
| Collector | C. Wright |
| Collector number | 1477 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | N. Mex. [Hills from Barbocomori towards Santa Cruz] |
| Date Collected | 1851-09-22 |
| Habitat | [Oak hills] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1acc43e3-9e33-40fb-b418-f584d85aaddb |
| Harvard University Herbaria Barcode | 00091407 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Type |
| Type of | Penstemon stenophyllus A. Gray |
| Verified by | F. S. Crosswhite |
| Date Determined | 1965 |
| Determination Remarks | det. as type by F. S. Crosswhite, 1965 |
| Taxon Reference | (for Penstemon stenophyllus A. Gray) Rep. U.S. Mex. Bound., Bot. 1859. 112. |
| Family | Plantaginaceae |
| Type Status | Holotype |
| Holotype of | Penstemon stenophyllus A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Penstemon stenophyllus A. Gray) Rep. U.S. Mex. Bound., Bot. 1859. 112. |
| Family | Plantaginaceae |
| Determination | Penstemon stenophyllus A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
