| Penstemon tenuiflorus | |
|---|---|
| | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Plantaginaceae |
| Genus: | Penstemon |
| Species: | P. tenuiflorus |
| Binomial name | |
| Penstemon tenuiflorus Pennell | |
Penstemon tenuiflorus, commonly known as eastern whiteflower beardtongue, [1] is a species of flowering plant in the plantain family. It is native only to a small area of the Southeastern United States, in the southern Interior Low Plateau and Black Belt of Alabama and Mississippi. [2] Its preferred habitat is limestone glades and woodlands. [3]