North America Native Plant

Cutleaf Beardtongue

Botanical name: Penstemon richardsonii

USDA symbol: PERI

Life cycle: perennial

Habit: subshrub

Native status: Native to Canada âš˜ Native to the lower 48 states  

Cutleaf Beardtongue: A Pacific Northwest Native Worth Growing If you’re looking for a stunning native perennial that practically takes care of itself while feeding local pollinators, let me introduce you to cutleaf beardtongue (Penstemon richardsonii). This Pacific Northwest charmer might just become your new favorite garden companion – and here’s ...

Cutleaf Beardtongue: A Pacific Northwest Native Worth Growing

If you’re looking for a stunning native perennial that practically takes care of itself while feeding local pollinators, let me introduce you to cutleaf beardtongue (Penstemon richardsonii). This Pacific Northwest charmer might just become your new favorite garden companion – and here’s why.

What Makes Cutleaf Beardtongue Special

Cutleaf beardtongue is a native perennial forb that brings both beauty and ecological value to your garden. Unlike woody shrubs or trees, this herbaceous plant dies back to ground level each winter, then emerges fresh each spring with deeply divided, almost fern-like foliage that gives it its cutleaf common name.

The real show begins in late spring and early summer when tall spikes of tubular purple-blue flowers appear, creating a spectacular display that can last for weeks. These aren’t just pretty faces either – those tubular blooms are perfectly designed for hummingbirds, though bees and butterflies love them too.

Where Cutleaf Beardtongue Calls Home

This beautiful native has its roots firmly planted in the Pacific Northwest, naturally occurring in British Columbia, Washington, and Oregon. As a true native species to both Canada and the lower 48 states, it’s perfectly adapted to the region’s climate and growing conditions.

Why Your Garden (and Local Wildlife) Will Thank You

Here’s where cutleaf beardtongue really shines as a garden plant:

  • Pollinator magnet: Those tubular flowers are hummingbird heaven, while also attracting native bees and butterflies
  • Low maintenance: Once established, it’s remarkably drought tolerant and needs minimal care
  • Native plant benefits: Supporting local ecosystems while reducing the need for fertilizers and excessive watering
  • Unique texture: The deeply cut foliage adds interesting texture to garden beds
  • Long blooming period: Flowers can last from late spring through mid-summer

Perfect Spots for Cutleaf Beardtongue

This versatile native works beautifully in several garden styles:

  • Native plant gardens: A natural choice for authentic Pacific Northwest landscapes
  • Rock gardens: Thrives in well-draining, rocky conditions
  • Xeriscapes: Perfect for water-wise gardening once established
  • Wildflower meadows: Adds height and color to naturalized areas
  • Prairie-style plantings: Complements ornamental grasses beautifully

Growing Cutleaf Beardtongue Successfully

The good news? This native is surprisingly easy to grow when you give it what it wants.

Growing Conditions

  • Light: Full sun to partial shade (morning sun is ideal)
  • Soil: Well-draining soil is essential – it won’t tolerate soggy conditions
  • Water: Drought tolerant once established, but appreciates occasional deep watering during dry spells
  • Hardiness: Thrives in USDA zones 4-8

Planting and Care Tips

  • When to plant: Spring or fall are ideal planting times
  • Spacing: Give plants room to spread – about 12-18 inches apart
  • Watering: Water regularly the first year to establish roots, then reduce frequency
  • Maintenance: Deadhead spent flowers to encourage continued blooming
  • Winter care: Simply cut back dead stems in late fall or early spring

A Few Things to Keep in Mind

While cutleaf beardtongue is generally low-maintenance, there are a couple of considerations:

  • It absolutely requires good drainage – heavy clay soils may need amendment
  • In very hot, humid climates, it may struggle
  • It can self-seed, which is usually welcome but something to be aware of

The Bottom Line

Cutleaf beardtongue offers the perfect combination of beauty, ecological value, and easy care that makes it a winner for Pacific Northwest gardens. Whether you’re creating a native plant sanctuary, adding to a rock garden, or simply want to support local pollinators, this charming perennial delivers on all fronts.

Best of all, by choosing this native species, you’re not just creating a beautiful garden – you’re helping preserve and celebrate the unique flora of the Pacific Northwest. Now that’s what I call a win-win!

Cutleaf 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 richardsonii Douglas ex Lindl. - cutleaf beardtongue

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