North America Native Plant

Sagebrush Beardtongue

Botanical name: Penstemon cyathophorus

USDA symbol: PECY6

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Sagebrush Beardtongue: A High-Altitude Native Worth Growing Responsibly If you’re looking to add a splash of native wildflower charm to your garden while supporting local ecosystems, sagebrush beardtongue (Penstemon cyathophorus) might just be the perfect candidate. This charming perennial brings the rugged beauty of high-elevation landscapes right to your backyard ...

Rare plant alert!

Region: Conservation status by state

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Sagebrush Beardtongue: A High-Altitude Native Worth Growing Responsibly

If you’re looking to add a splash of native wildflower charm to your garden while supporting local ecosystems, sagebrush beardtongue (Penstemon cyathophorus) might just be the perfect candidate. This charming perennial brings the rugged beauty of high-elevation landscapes right to your backyard – but there’s an important conservation story you’ll want to know first.

What Makes Sagebrush Beardtongue Special?

Sagebrush beardtongue is a true native American, naturally occurring in the mountainous regions of Colorado and Wyoming. As a member of the Penstemon family, it shares that distinctive tubular flower shape that makes these plants such pollinator magnets. This herbaceous perennial belongs to the forb category, meaning it’s a non-woody flowering plant that comes back year after year from its underground root system.

Where Does It Call Home?

This high-altitude specialist has carved out its niche in the sagebrush ecosystems of Colorado and Wyoming, where it thrives in the challenging conditions that come with mountain living. These tough environments have shaped it into a resilient plant that can handle temperature swings, intense sun, and limited water – traits that make it surprisingly adaptable to garden conditions.

A Conservation Concern Worth Noting

Here’s where things get important: sagebrush beardtongue carries a Global Conservation Status of S3, which translates to Vulnerable. This means it’s either rare throughout its range or faces other factors that put it at risk. With typically only 21 to 100 known occurrences and between 3,000 to 10,000 individual plants in the wild, this isn’t a species to take lightly.

What this means for gardeners: If you decide to grow sagebrush beardtongue, make absolutely sure you’re sourcing it responsibly. Purchase only from reputable native plant nurseries that propagate their own stock rather than wild-collecting. Never collect seeds or plants from wild populations.

Why Gardeners Love Penstemons (And You Will Too)

While we don’t have specific details about this particular species’ appearance, Penstemon flowers are universally beloved for their tubular blooms that seem custom-designed for hummingbirds. Most penstemons produce spikes of colorful flowers that bloom for weeks, creating vertical interest in garden beds and providing a reliable nectar source for pollinators.

The benefits of growing native penstemons include:

  • Excellent pollinator plants that attract hummingbirds, bees, and butterflies
  • Drought tolerance once established
  • Low maintenance requirements
  • Support for local ecosystems and wildlife

Perfect Garden Fits

Given its high-elevation, sagebrush habitat origins, sagebrush beardtongue would likely thrive in:

  • Rock gardens and xeriscapes
  • Native plant gardens
  • Wildflower meadows
  • Drought-tolerant landscape designs
  • High-altitude gardens (if you live in mountainous areas)

Growing Conditions and Care

While specific growing requirements for Penstemon cyathophorus aren’t well-documented, its native habitat gives us excellent clues. Based on its sagebrush ecosystem origins, this plant likely prefers:

  • Sun exposure: Full sun
  • Soil: Well-draining, possibly sandy or rocky soils
  • Water: Drought tolerant once established; avoid overwatering
  • Hardiness: Likely zones 4-7, based on its Colorado and Wyoming range

Planting and Care Tips

Success with high-elevation natives often comes down to mimicking their natural conditions:

  • Ensure excellent drainage – soggy soil is often the kiss of death for mountain plants
  • Plant in spring to give roots time to establish before winter
  • Water regularly the first year, then reduce as the plant establishes
  • Avoid rich, fertile soils that might make the plant too lush and less hardy

The Bottom Line

Sagebrush beardtongue represents both an opportunity and a responsibility. It’s a chance to grow a truly special native plant that supports pollinators and connects your garden to the wild landscapes of the American West. However, its vulnerable status means we must approach it with respect and care.

If you can source it responsibly and provide the well-draining, sunny conditions it craves, sagebrush beardtongue could become a treasured addition to your native plant collection. Just remember: with great plants comes great responsibility – especially when they’re as special and rare as this high-country beauty.

Sagebrush 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 cyathophorus Rydb. - sagebrush beardtongue

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