Penstemon triflorus, Heller's beardtongue or Heller's penstemon, is a penstemon notable for its showy, purple blossoms.
| Heller's beardtongue | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Plantaginaceae |
| Genus: | Penstemon |
| Species: | P. triflorus
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| Binomial name | |
| Penstemon triflorus | |
Distribution and habitat
edit,_endemic_to_Edwards_Plateau,_Edwards_County,_Texas,_USA_(18_April_2015).jpg)
Heller's beardtongue grows on the Edwards Plateau of Texas.
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