Foxglove Beardtongue is a clump-forming, perennial which typically grows 3-5' tall and occurs in prairies, fields, wood margins, open woods and along railroad tracks. Features white, two-lipped, tubular flowers. Flowers bloom mid-spring to early summer and are attractive to hummingbirds, butterflies, and other pollinators. The specific epithet digitalis refers to the genus Digitalis, the members of which are often called foxgloves, and the flowers of which this species is thought to superficially resemble.The common names of this species refer to the appearance of its flowers and growth habit.