Also known as Thurber's Penstemon
Penstemon thurberi is a perennial herb native to the southwestern United States and Baja California, thriving in desert and chaparral. It produces tubular,.
Photos of Thurber's Beardtongue (Penstemon thurberi)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| kingdom | Plantae |
| division | Tracheophyta |
| class | Magnoliopsida |
| order | Lamiales |
| family | Plantaginaceae |
| genus | Penstemon |
| species | Penstemon thurberi |
