Penstemon ramosus Crosswh.
A red-flowered Penstemon with exceedingly narrow leaves that have involute margins, found in the U.S. from southeastern Arizona to western Texas.
Plant habit near Chaoses Tank in the Sierra de las Uvas, Doña Ana County, New Mexico, 24 May 2010.
Flowers in the Sierra de las Uvas, 24 May 2010.
Cauline leaves in the Sierra de las Uvas, 24 May 2010.
Looking into a flower in the Sierra de las Uvas, 24 May 2010.