| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091539 |
| Type Status | Isotype |
| Collector | C. H. Muller & M. T. Muller |
| Collector number | 1245 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Sierra Madre Oriental, ascent of Sierra Potosi by the north hogback, about 20 miles northeast of Galeana, upper pine forest, 10000-11000 feet |
| Date Collected | 1934-07-26 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1cec81f2-47fe-4153-ab96-443d895880ca |
| Harvard University Herbaria Barcode | 00091539 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Isotype |
| Isotype of | Penstemon leonensis Straw |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Penstemon leonensis Straw) Bol. Soc. Bot. México 1962. 27: 8. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
