| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091543 |
| Type Status | Syntype |
| Collector | G. Thurber |
| Collector number | 394 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora |
| Locality | Guadalupe Cañon, Sonora |
| Date Collected | 1851-06-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6398f907-3a27-414d-9e70-985551f2f0bc |
| Harvard University Herbaria Barcode | 00091543 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Syntype |
| Syntype of | Penstemon puniceus A. Gray |
| Taxon Reference | (for Penstemon puniceus A. Gray) Rep. U.S. Mex. Bound., Bot. 1859. 113. |
| Family | Plantaginaceae |
| Determination | Penstemon superbus A. Nelson |
| Determined by | F. S. Crosswhite |
| Date Determined | 1965 |
| Determination Remarks | [current name] |
| Family | Plantaginaceae |
| Determination | Penstemon superbus A. Nelson |
| Determined by | D. D. Keck |
| Date Determined | 1937 |
| Family | Plantaginaceae |
| Determination | Penstemon puniceus 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 |
| Item Remarks | [Mounted with Syntype of E. K. Smith s.n., 91544] |
