| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00091537 |
| Type Status | Type |
| Collector | C. G. Pringle |
| Collector number | 8568 |
| Country | Mexico |
| State | Puebla |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Puebla |
| Locality | Hills above Chalchicomula, 9000 feet |
| Date Collected | 1901-08-13 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/93f4b50b-cfe8-43d6-80b2-f55fedc9193f |
| Harvard University Herbaria Barcode | 00091537 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Type Status | Type |
| Type of | Penstemon isophyllus B. L. Robinson |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Penstemon isophyllus B. L. Robinson) Proc. Boston Soc. Nat. Hist. 31: 267. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
