Smooth beardtongue or smooth penstemon is a common name for several plants and may refer to:
- Penstemon digitalis, native to eastern North America
- Penstemon laevigatus, native to the eastern United States
- Penstemon subglaber, native to the western United States
This page is an index of articles on plant species (or higher taxonomic groups) with the same common name (vernacular name).
If an internal link led you here, you may wish to edit the linking article so that it links directly to the intended article.
If an internal link led you here, you may wish to edit the linking article so that it links directly to the intended article.