Border plants offer definition along garden beds and driveways, creating neat lines that help to contain other vegetation. Of ...

A low-growing perennial that favors sandy washes and dunes, the white-margined penstemon has pretty pink flowers and leaves with white margins. It is threatened with extinction by urban sprawl, energy ...

If you’ve tried to grow a lawn in Eagle County, you know how hard it is to keep your greenery flourishing through our unique and sometimes difficult landscape. The popular lawn plant used widely ...

If we don’t act to save the state’s rare plants and animals, they’ll disappear forever.” The white-margined penstemon is a rare low-growing perennial wildflower that lives on sandy washes and ...

Lawrence, T. J. and S. L. Datwyler. 2016. Testing the hypothesis of allopolyploidy in the origin of Penstemon azureus (Plantaginaceae). Frontiers in Ecology and ...