North America Native Plant

Dissected Beardtongue

Botanical name: Penstemon dissectus

USDA symbol: PEDI7

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Dissected Beardtongue: A Rare Georgia Native Worth Protecting Meet the dissected beardtongue (Penstemon dissectus), one of Georgia’s most elusive native wildflowers. This perennial herb is so rare that you’re more likely to spot a unicorn in your garden than stumble across this botanical treasure in the wild. But don’t let ...

Rare plant alert!

Region: Conservation status by state

Status: S2: Status is uncertain but is somewhere between the following rankings: Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘

Dissected Beardtongue: A Rare Georgia Native Worth Protecting

Meet the dissected beardtongue (Penstemon dissectus), one of Georgia’s most elusive native wildflowers. This perennial herb is so rare that you’re more likely to spot a unicorn in your garden than stumble across this botanical treasure in the wild. But don’t let that stop you from learning about this fascinating plant – and why its conservation matters to all of us who love native flora.

What Makes Dissected Beardtongue Special?

Dissected beardtongue is a herbaceous perennial that belongs to the snapdragon family. As a forb, it lacks woody stems but returns year after year from its roots, making it a true perennial survivor. The dissected in its name likely refers to its deeply cut or divided leaves, which help distinguish it from other beardtongue species.

Where Does It Call Home?

This rare beauty is native to the southeastern United States, with confirmed populations only in Georgia. Its extremely limited geographic range is one of the reasons it’s considered so precious – and so vulnerable.

The Reality Check: This Plant is Critically Rare

Here’s where we need to have an honest conversation. Dissected beardtongue carries a Global Conservation Status of S2, meaning it’s imperiled. With only 6 to 20 known occurrences and an estimated 1,000 to 3,000 individual plants remaining in the wild, this species is hanging on by a thread.

What does this mean for gardeners? If you’re lucky enough to find seeds or plants available (which is highly unlikely), you must ensure they come from responsible, ethical sources that don’t impact wild populations. Never collect from the wild – it could literally drive the species closer to extinction.

Growing Dissected Beardtongue: The Challenges

Unfortunately, there’s a catch-22 with this rare plant. Because it’s so uncommon, very little is known about its specific growing requirements, care needs, or cultivation preferences. This lack of horticultural knowledge makes it extremely challenging for home gardeners to grow successfully, even if they could obtain it responsibly.

What we do know:

  • It’s a perennial forb that returns each year
  • Like other beardtongues, it likely prefers well-drained soils
  • It’s adapted to Georgia’s climate and growing conditions
  • Specific hardiness zones, soil preferences, and care requirements remain largely unknown

A Better Alternative: Supporting Conservation

Instead of trying to grow this ultra-rare species in your garden, consider these meaningful alternatives:

  • Plant other native Georgia beardtongues like Penstemon laevigatus (eastern smooth beardtongue) or Penstemon digitalis (foxglove beardtongue)
  • Support organizations working to conserve rare Georgia natives
  • Create habitat for native pollinators with well-documented native plants
  • Participate in citizen science projects that help monitor rare plant populations

The Bigger Picture

Dissected beardtongue serves as a reminder that our native flora is more fragile than we might think. While we can’t all grow this particular rarity in our backyards, we can all play a role in protecting it by supporting conservation efforts and choosing well-documented native alternatives that provide similar ecological benefits.

Sometimes the best way to love a plant is to admire it from afar while working to protect its wild habitat. That’s the case with dissected beardtongue – a small but important piece of Georgia’s natural heritage that deserves our respect and protection.

Dissected 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 dissectus Elliott - dissected beardtongue

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