| Classification | Plantaginaceae: Penstemon | 
| Barcode(s) | 00091285 | 
| Type Status | Isotype | 
| Collector | A. A. Heller | 
| Collector number | 1610 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Kerr County | 
| Locality | About Kerrville | 
| Date Collected | 1894-06-12 - 1894-06-19 | 
| Elevation | 488 - 610 m | 
| Verbatim Elevation | Elevation, 1600-2000 Feet | 
| Remarks | = Penstemon triflorus A. A. Heller, det. F. W. Pennell [scripsit] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/07c36c67-fdbd-4110-8007-e15ebeaf4b05 | 
| Harvard University Herbaria Barcode | 00091285 | 
| Herbarium | GH | 
| Family | Plantaginaceae | 
| Type Status |  Isotype | 
| Isotype of |  Penstemon helleri Small | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Penstemon helleri Small) Bull. Torrey Bot. Club 1898. 471. | 
| Family | Plantaginaceae | 
| Determination |  Penstemon helleri Small | 
| Annotation Text | n. sp. [Annotated on sheet] | 
| Family | Plantaginaceae | 
| Determination |  Penstemon cobaea Nuttall | 
| Determination Remarks |  [label name] | 
| Family | Plantaginaceae | 
| Determination |  Penstemon triflorus A. Heller | 
| Annotation Text | [Annotated on sheet] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |