Foxglove, or smooth beardtongue is a clump-forming, perennial herb; it is the tallest of the 4 white-flowered penstemons in Missouri. Flowers in loose terminal clusters; each flower 1¼ inches long, irregular, with 2 lips: the upper 2-lobed, the lower 3-lobed. Of the 5 stamens, 1 is modified into a hairy "tongue" and positioned centrally, probably to attract insects for pollination (hence.
Penstemon digitalis, commonly called foxglove beardtongue or tall white beardtongue, is a clump-forming, Missouri-native 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 (to 1.25" long) borne in panicles atop erect, rigid stems. While foxglove is not officially classified as invasive in Missouri, its potential to spread aggressively in certain conditions warrants cautious consideration.
This blog post delves into the complexities of foxglove in Missouri, exploring its characteristics, its potential for invasiveness, and the best practices for responsible gardening. How to Grow Foxglove in Missouri Foxglove (Digitalis purpurea) is a stunning biennial or short-lived perennial flower that captivates gardeners with its tall spikes adorned with tubular blooms. Known for its striking appearance and medicinal properties, foxglove can be a great addition to your garden in Missouri.
Foxglove Beard Tongue (Penstemon digitalis) Distinguishing Characteristics Basal leaves on long stalks. Leaf margin mostly smooth to slightly toothed. Lower surface occasionally a faint purple.
Height Up to 4 feet, but usually shorter Blooms May to July Description This is the tallest of four white. This 54-acre area is one of the few high quality native prairies remaining in the western section of the Glaciated Plains. The area supports the second largest population of auriculate false foxglove in the state.
Management of the area consists of mowing, mechanical tree removal and prescribed burning to promote native prairie plants and wildlife. One of Missouri's less finicky plants, foxglove beardtongue tolerates a fair amount of shade and withstands drought conditions. White flowers produce seed pods that are almost red in summer.
Most hardy of the white beardtongues. One of Missouri's best bee plants. Foxglove Beardtongue Penstemon digitalis Penstemon digitalis, commonly called foxglove beardtongue, is a clump-forming, Missouri-native 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 (to 1.25" long) borne in panicles atop erect, rigid stems. Flowers bloom mid. Common Name - foxglove beardtongue Latin Name - Penstemon digitalis Sun - Sun to part shade Moisture - Moist Height - 2-3' Flower Color - White tubular Bloom Time- May-June Great nectar plant for bees and butterflies.
*For additional facts, click on the Common Name link above. Thank you to Missouri Botanical Garden for use of their photo and facts. Digitalis purpurea is a biennial foxglove that produces only a basal rosette of light green, oblong leaves in the first year from seed.
Flowers are borne in the second year in terminal, one-sided racemes atop leafy, 2-4' tall (infrequently to 5') spires arising from the centers of the basal rosettes.