Graham’s beardstongue (Penstemon grahamii)
By Southwest Biological Science Center
June 2019 (approx.)
![Graham’s beardstongue (Penstemon grahamii)](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/PEGR.jpg?itok=MMpES0Aj)
Detailed Description
Graham’s beardstongue (Penstemon grahamii) on the Green River Formation in the Uinta Basin, UT.
Sources/Usage
Public Domain.