Tag Archives: Foxglove beardtongue

Foxglove beardtongue (Penstemon digitalis) of the Plantain (Plantaginaceae) family, formerly of the Figwort (Scrophulariaceae) family, is the largest of five white-flowered beardtongues in Arkansas. It is found throughout much of the eastern U.S. The genus name is from Greek words … Continue reading →