Penstemon attenuatus
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Lamiales
- family: Plantaginaceae
- genus: Penstemon
- species: Penstemon attenuatus
- Göteborg
Västra Götaland
Sweden- Helena
Montana- East Wenatchee
- East Wenatchee Bench
- Leavenworth
- Wenatchee
Washington
United States