North America Native Plant

Cheilolejeunea Myriantha

Botanical name: Cheilolejeunea myriantha

USDA symbol: CHMY3

Habit: nonvascular

Native status: Native to North America  

Discovering Cheilolejeunea myriantha: A Tiny Garden Treasure You Never Knew You Had Have you ever noticed tiny, intricate green patterns adorning the bark of trees in your garden? You might be looking at Cheilolejeunea myriantha, a fascinating native liverwort that’s been quietly enhancing North American landscapes for millennia. While you ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4: 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 ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Discovering Cheilolejeunea myriantha: A Tiny Garden Treasure You Never Knew You Had

Have you ever noticed tiny, intricate green patterns adorning the bark of trees in your garden? You might be looking at Cheilolejeunea myriantha, a fascinating native liverwort that’s been quietly enhancing North American landscapes for millennia. While you can’t exactly plant this diminutive wonder, understanding what it is and appreciating its role can deepen your connection to your garden’s hidden ecosystem.

What Exactly Is Cheilolejeunea myriantha?

Cheilolejeunea myriantha belongs to an ancient group of plants called liverworts – think of them as the distant cousins of mosses, but with their own unique charm. These aren’t your typical garden plants that you’ll find at the nursery. Instead, they’re tiny, herbaceous organisms that prefer to make their homes on tree bark, rocks, and other solid surfaces rather than rooting in soil.

This particular species is native to North America and has a Global Conservation Status of S3S4, meaning its population status is somewhat uncertain – making any sighting in your garden worth celebrating!

Where You’ll Find This Tiny Marvel

Cheilolejeunea myriantha calls eastern North America home, thriving in the humid, shaded environments of temperate forests. If you have mature trees in your garden, especially in shadier spots, you might already be hosting this remarkable little plant.

Recognizing Cheilolejeunea myriantha in Your Garden

Spotting this liverwort requires a keen eye and perhaps a magnifying glass! Look for:

  • Tiny, overlapping leaves arranged in intricate, almost geometric patterns
  • A flattened appearance that hugs closely to tree bark or rock surfaces
  • A delicate green coloration that may vary from bright to darker green
  • Growth primarily on the shaded sides of trees or in consistently moist areas

Is It Beneficial to Your Garden?

While Cheilolejeunea myriantha won’t attract butterflies or produce showy blooms, it offers subtle but important benefits:

  • Contributes to your garden’s biodiversity and ecological complexity
  • Indicates healthy, stable environmental conditions
  • Provides habitat for microscopic organisms
  • Adds intricate natural patterns and textures to tree surfaces
  • Represents thousands of years of evolutionary adaptation to your local environment

Creating Conditions for Natural Colonization

You can’t plant Cheilolejeunea myriantha in the traditional sense, but you can encourage its natural presence by:

  • Maintaining mature trees in your landscape
  • Preserving naturally shaded, humid areas
  • Avoiding excessive cleaning of tree bark
  • Limiting chemical treatments that might disrupt delicate ecosystems
  • Creating woodland garden conditions in USDA zones 4-8

Why This Tiny Plant Matters

In our rush to create picture-perfect gardens, we sometimes overlook the intricate web of tiny organisms that make our outdoor spaces truly alive. Cheilolejeunea myriantha represents the kind of subtle, often-invisible diversity that indicates a thriving ecosystem. When you spot these delicate patterns on your trees, take a moment to appreciate that you’re looking at one of nature’s most ancient plant lineages, perfectly adapted to its specialized niche.

Rather than trying to control every aspect of your garden, consider celebrating these spontaneous appearances of native life. After all, the best gardens are partnerships between human intention and nature’s own remarkable creativity.

Cheilolejeunea Myriantha

Classification

Group

Liverwort

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Hepaticophyta - Liverworts

Subdivision

Hepaticae

Class

Hepaticopsida

Subclass

Jungermanniae

Order

Jungermanniales

Family

Lejeuneaceae Rostovzev

Genus

Cheilolejeunea (Spruce) Schiffn.

Species

Cheilolejeunea myriantha (Nees & Mont.) R.M. Schust.

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