North America Native Plant

Green’s Pohlia Moss

Botanical name: Pohlia elongata var. greenii

USDA symbol: POELG

Habit: nonvascular

Native status: Native to North America  

Synonyms: Pohlia elongata Hedw. var. minor Hartm. (POELM)  ⚘  Pohlia minor Schleich. ex Schwägr. (POMI19)   

Green’s Pohlia Moss: A Tiny Native Wonder You Might Already Have Meet Green’s pohlia moss (Pohlia elongata var. greenii), one of those unsung heroes of the plant world that’s probably been quietly doing its job in North American ecosystems long before we started paying attention to native plants. This tiny ...

Green’s Pohlia Moss: A Tiny Native Wonder You Might Already Have

Meet Green’s pohlia moss (Pohlia elongata var. greenii), one of those unsung heroes of the plant world that’s probably been quietly doing its job in North American ecosystems long before we started paying attention to native plants. This tiny moss might not win any garden beauty contests, but it’s got character—and it’s 100% homegrown.

What Exactly Is Green’s Pohlia Moss?

Green’s pohlia moss belongs to that fascinating group of plants we call bryophytes—the mosses, liverworts, and hornworts that have been around since way before flowers were even a thing. This particular variety is a terrestrial moss, meaning it’s happiest growing on solid surfaces rather than floating around in water.

You might also see this moss listed under some older scientific names like Pohlia elongata var. minor or Pohlia minor, but don’t let the name confusion fool you—it’s the same humble little plant.

Where Does It Call Home?

This moss is a true North American native, though the exact details of where you might stumble across it in the wild remain a bit of a botanical mystery. Like many of its moss relatives, it probably has a wider distribution than we realize—mosses are notoriously good at flying under the radar.

Is Green’s Pohlia Moss Good for Your Garden?

Here’s where things get interesting. While you probably can’t march down to your local nursery and pick up a flat of Green’s pohlia moss, that doesn’t mean it’s not already working hard in your outdoor space. Mosses like this one are:

  • Natural soil stabilizers that help prevent erosion
  • Moisture regulators that can help create microclimates
  • Habitat providers for tiny creatures you never knew existed
  • Living air quality monitors (mosses are surprisingly sensitive to pollution)

How to Spot Green’s Pohlia Moss

Identifying this particular variety requires a pretty keen eye and possibly a magnifying glass. As a terrestrial moss, you’ll typically find it growing on rocks, tree bark, old wood, or sometimes directly on soil. It tends to form small, low-growing patches rather than the cushiony mounds you might see with other moss species.

The elongata part of its name gives you a clue—this moss tends to have a somewhat stretched or elongated appearance compared to its rounder, more compact moss cousins.

The Bottom Line

Green’s pohlia moss might not be the showstopper you plant deliberately, but it’s the kind of native species that deserves our respect and protection. If you’re lucky enough to spot it growing naturally in your garden or local area, consider yourself in the presence of a quiet ecosystem worker that’s been perfecting its craft for millions of years.

Rather than trying to cultivate this particular moss, focus on creating conditions where native bryophytes in general can thrive: reduce chemical use, maintain some naturally moist and shaded areas, and resist the urge to clean up every bit of natural growth in your landscape. Sometimes the best gardening approach is simply getting out of nature’s way.

Green’s Pohlia Moss

Classification

Group

Moss

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Bryophyta - Mosses

Subdivision

Musci

Class

Bryopsida - True mosses

Subclass

Bryidae

Order

Bryales

Family

Bryaceae Rchb.

Genus

Pohlia Hedw. - pohlia moss

Species

Pohlia elongata Hedw. - elongate pohlia moss

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