North America Native Plant

Buckley’s Beardtongue

Botanical name: Penstemon buckleyi

USDA symbol: PEBU

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Buckley’s Beardtongue: A Prairie Charmer for Your Native Garden If you’re looking to add some prairie pizzazz to your garden while supporting local wildlife, let me introduce you to a real gem: Buckley’s beardtongue (Penstemon buckleyi). This perennial native wildflower might not be the most famous member of the penstemon ...

Buckley’s Beardtongue: A Prairie Charmer for Your Native Garden

If you’re looking to add some prairie pizzazz to your garden while supporting local wildlife, let me introduce you to a real gem: Buckley’s beardtongue (Penstemon buckleyi). This perennial native wildflower might not be the most famous member of the penstemon family, but it’s certainly one worth getting to know.

Meet This Prairie Native

Buckley’s beardtongue is a true American original, native to the Great Plains and southwestern regions of the United States. You’ll find this hardy perennial growing naturally across Colorado, Kansas, Nebraska, New Mexico, Oklahoma, and Texas. As a forb herb, it’s a non-woody vascular plant that comes back year after year, making it a reliable addition to any native garden.

What Makes It Special

This charming wildflower produces tubular flowers in lovely shades of pink to purple, typically blooming from spring into early summer. The flowers are arranged on tall, elegant spikes that add wonderful vertical interest to garden beds and prairie plantings. Don’t expect a massive show – Buckley’s beardtongue tends to be more subtle than some of its showier cousins, but that’s part of its understated charm.

Perfect Garden Companions

Buckley’s beardtongue shines brightest in prairie gardens, wildflower meadows, and naturalistic landscapes. It’s an excellent choice for:

  • Native plant gardens
  • Xeriscapes and low-water landscapes
  • Pollinator gardens
  • Prairie restorations
  • Mixed perennial borders with a naturalistic feel

This plant works beautifully as a supporting player rather than a star performer, weaving through other prairie natives and adding delicate color and texture to the overall composition.

Wildlife Welcome Mat

Here’s where Buckley’s beardtongue really earns its keep in the garden – it’s a pollinator magnet! Those tubular flowers are perfectly designed to attract hummingbirds, native bees, and butterflies. The flower shape is particularly appealing to long-tongued pollinators who can easily access the nectar inside.

Growing Buckley’s Beardtongue

Good news for busy gardeners – this prairie native is refreshingly low-maintenance once established. Here’s what you need to know:

Ideal Growing Conditions

  • Sunlight: Full sun is best for optimal flowering
  • Soil: Well-draining soils are essential; prefers alkaline to neutral pH
  • Water: Drought tolerant once established; avoid overwatering
  • Climate: Hardy in USDA zones 4-8

Planting and Care Tips

Plant Buckley’s beardtongue in spring after the last frost. The most important thing to remember is drainage – like most penstemons, this plant absolutely hates wet feet. If your soil tends to hold water, consider planting in raised beds or adding sand and gravel to improve drainage.

Once established, this tough native needs minimal care. Water deeply but infrequently during the first growing season, then let nature take over. Deadheading spent flowers can encourage additional blooms, though many gardeners prefer to leave the seed heads for wildlife.

Is Buckley’s Beardtongue Right for Your Garden?

This native beauty is perfect if you’re looking to create habitat for pollinators, reduce water usage, or simply want a low-maintenance perennial that celebrates your local ecosystem. While it may not provide the bold, showy display of some garden favorites, its subtle beauty and ecological value make it a worthwhile addition to any native plant collection.

Keep in mind that as a prairie native, Buckley’s beardtongue looks most at home in naturalistic settings rather than formal garden designs. If you’re drawn to perfectly manicured landscapes, this free-spirited wildflower might not be your cup of tea.

Whether you’re creating a pollinator haven, establishing a drought-tolerant landscape, or simply want to grow plants that belong in your local ecosystem, Buckley’s beardtongue deserves a spot in your garden. Sometimes the most rewarding plants are the ones that whisper rather than shout – and this prairie charmer definitely has something worth listening to.

Buckley’s Beardtongue

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Penstemon Schmidel - beardtongue

Species

Penstemon buckleyi Pennell - Buckley's beardtongue

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA