North America Native Plant

Lophozia Groenlandica

Botanical name: Lophozia groenlandica

USDA symbol: LOGR10

Habit: nonvascular

Native status: Native to North America  

Lophozia groenlandica: The Arctic Liverwort You’ll Probably Never Grow (But Should Know About) Ever heard of Lophozia groenlandica? Don’t worry if you haven’t – this tiny arctic liverwort isn’t exactly making waves in your local garden center. But this fascinating little plant has a story worth telling, especially if you’re ...

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 ⚘

Lophozia groenlandica: The Arctic Liverwort You’ll Probably Never Grow (But Should Know About)

Ever heard of Lophozia groenlandica? Don’t worry if you haven’t – this tiny arctic liverwort isn’t exactly making waves in your local garden center. But this fascinating little plant has a story worth telling, especially if you’re curious about the amazing diversity of plant life that calls North America home.

What Exactly Is Lophozia groenlandica?

Lophozia groenlandica is a liverwort, which puts it in a completely different category from the flowering plants most gardeners are familiar with. Think of liverworts as the quiet cousins of mosses – they’re both ancient, non-flowering plants that have been around for hundreds of millions of years, long before the first flower ever bloomed.

This particular liverwort is a small, leafy plant that forms modest patches or mats. Its tiny, overlapping leaves create intricate patterns in shades of green to brownish-green, and the whole plant stays close to the ground, rarely growing more than a few centimeters tall.

Where Does It Call Home?

As its name suggests (groenlandica refers to Greenland), this liverwort is a true northerner. You’ll find Lophozia groenlandica scattered across the arctic and subarctic regions of North America, including Greenland, northern Canada, and Alaska. It thrives in some of the planet’s most challenging environments, where few other plants dare to grow.

Is It Beneficial to Your Garden?

Here’s where we need to set realistic expectations. Lophozia groenlandica isn’t going to transform your backyard into a botanical wonderland, and frankly, you’re extremely unlikely to encounter it unless you’re trekking through arctic tundra.

However, liverworts like this one do play important ecological roles:

  • They help prevent soil erosion in harsh environments
  • They contribute to the complex web of arctic ecosystems
  • They can indicate healthy, unpolluted environments
  • They add to biodiversity in specialized habitats

Could You Grow It?

Let’s be honest – unless you have a specialized arctic plant facility, growing Lophozia groenlandica is practically impossible. This plant has evolved for extreme cold and specific moisture conditions that are nearly impossible to replicate in typical garden settings. It requires:

  • Consistently cool temperatures (think arctic-level cold)
  • High humidity
  • Specific substrate conditions
  • Minimal temperature fluctuation

Even if you could source it (which you can’t through normal channels), it would likely perish in most garden environments.

How to Identify Lophozia groenlandica

If you’re ever lucky enough to spot this liverwort in its natural habitat, here’s what to look for:

  • Small, leafy plants forming low mats or patches
  • Overlapping leaves arranged in two rows
  • Green to brownish-green coloration
  • Growing on rocks, soil, or decaying wood
  • Found in arctic or subarctic locations
  • Usually less than 2-3 centimeters in height

A Note About Conservation

Lophozia groenlandica has a conservation status that suggests it may be uncommon or vulnerable in some areas. While you’re not likely to encounter it in your daily gardening life, it’s worth remembering that even the smallest, most remote plants play important roles in their ecosystems.

The Bottom Line

Lophozia groenlandica is one of those plants that’s fascinating to learn about but completely impractical to grow. It represents the incredible adaptability of plant life and reminds us that gardening is just one small slice of the amazing botanical world around us.

If you’re interested in growing something similar that’s actually achievable, consider exploring native mosses or other bryophytes that are better suited to temperate climates. Your local native plant society can point you toward species that will actually thrive in your garden while still giving you that ancient, primordial plant vibe.

Sometimes the most interesting plants are the ones we can only admire from afar – and Lophozia groenlandica definitely falls into that category!

Lophozia Groenlandica

Classification

Group

Liverwort

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Hepaticophyta - Liverworts

Subdivision

Hepaticae

Class

Hepaticopsida

Subclass

Jungermanniae

Order

Jungermanniales

Family

Jungermanniaceae Rchb.

Genus

Lophozia (Dumort.) Dumort.

Species

Lophozia groenlandica (Nees) Macoun

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