Species detail
| Standard species name | Penstemon angustifolius |
| Genus | Penstemon |
| Family | |
| USDA code | |
| Synonyms |
Penstemon angustifolium
|
Samples
| Date | Locality | Source |
|---|---|---|
| 06. 06. 2023 | Sand hills, Nebraska | Nebraska-2023 |
| 13. 06. 2019 | Fort Collins, Central Plains Experimental Range, USDA | US Plains-2019 |