Also known as Upright Blue Beardtongue
Penstemon virgatus is a perennial wildflower native to dry, open woods and meadows of the American Southwest. It produces upright stems with narrow leaves and attractive.
Photos of Gray’s Beardtongue (Penstemon virgatus)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| kingdom | Plantae |
| division | Tracheophyta |
| class | Magnoliopsida |
| order | Lamiales |
| family | Plantaginaceae |
| genus | Penstemon |
| species | Penstemon virgatus |
