Oneside Penstemon (Penstemon unilateralis Rydb.)
Also classified as Penstemon secundiflorus var. secundiflorus.
Page contents
↑Range - Expand
| Legend | Color |
| Native | |
| Native or Not Present |
This tentative map is based on our own research. It may have limited data on Canada and/or Mexico, and there is some subjectivity in our assignment of plants as introduced vs. expanded. Read more in this blog post.
This plant's native range extends into northern Mexico; we have not yet built this portion of its map.
↑Links & External Resources
• Penstemon unilateralis (oneside penstemon) | USDA PLANTS Database (About This Site)
• Oneside Penstemon | iNaturalist (About This Site)
• Penstemon unilateralis | Biota of North America Project (BONAP) (About This Site)
• Penstemon unilateralis | NatureServe Explorer (About This Site)
