Home » Plants » Penstemon triphyllus

Riggin's Penstemon (Penstemon triphyllus Douglas ex Lindl.)

Page contents

↑Range - Expand

LegendColor
Native
Native or Not Present

This map is based on our research. We have checked its accuracy to Level 3 ecoregions. Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.

• Penstemon triphyllus (Riggin's penstemon) | USDA PLANTS Database (About This Site)

• Penstemon triphyllus | Biota of North America Project (BONAP) (About This Site)

• Penstemon triphyllus Douglas | Plants of the World Online (POWO) (About This Site)

• Penstemon triphyllus | NatureServe Explorer (About This Site)

• Penstemon triphyllus | Flora of North America (About This Site)

FacebookTwitterInstagram