North America Native Plant

Frullania Nisquallensis

Botanical name: Frullania nisquallensis

USDA symbol: FRNI3

Habit: nonvascular

Native status: Native to North America  

Discovering Frullania nisquallensis: A Pacific Northwest Liverwort Meet Frullania nisquallensis, a tiny but fascinating member of the liverwort family that calls the Pacific Northwest home. While you might not have heard of this particular species before, it’s likely been quietly living alongside you in your garden ecosystem without you even ...

Discovering Frullania nisquallensis: A Pacific Northwest Liverwort

Meet Frullania nisquallensis, a tiny but fascinating member of the liverwort family that calls the Pacific Northwest home. While you might not have heard of this particular species before, it’s likely been quietly living alongside you in your garden ecosystem without you even knowing it!

What Exactly Is a Liverwort?

Before we dive into the specifics of Frullania nisquallensis, let’s talk about what liverworts are. These aren’t your typical garden plants – they’re bryophytes, ancient green plants that have been around for hundreds of millions of years. Think of them as the quiet, unassuming cousins of mosses. They’re always herbaceous and love to attach themselves to solid surfaces like rocks, tree bark, or decaying wood rather than growing directly in soil.

Where You’ll Find This Little Wonder

Frullania nisquallensis is native to North America, with its name suggesting a connection to the Nisqually region of the Pacific Northwest. While detailed distribution information is limited, this species likely calls the moist, temperate forests of this region home.

Is It Good for Your Garden?

Here’s where things get interesting! While Frullania nisquallensis isn’t something you’d typically plant on purpose, having it show up naturally in your garden is actually a good sign. Liverworts like this one indicate:

  • Healthy moisture levels in your garden ecosystem
  • Good air quality (bryophytes are sensitive to pollution)
  • A balanced, natural environment
  • Minimal chemical disturbance

How to Identify Frullania nisquallensis

Spotting this liverwort takes a keen eye since it’s quite small. Look for these characteristics:

  • Tiny, leafy appearance growing flat against surfaces
  • Preference for growing on bark of trees or decaying wood
  • Thrives in shaded, moist conditions
  • Forms small, spreading patches rather than individual plants

You’ll most likely find it in the shadier, damper corners of your garden, particularly on the north sides of trees or on old wooden structures where moisture lingers.

Should You Encourage It?

The short answer is: if it shows up naturally, let it be! You can’t really plant liverworts in the traditional sense, and they don’t require any care from you. In fact, trying to manage them often does more harm than good.

If you want to create conditions where liverworts like Frullania nisquallensis might naturally appear, focus on:

  • Maintaining moist, shaded areas in your garden
  • Avoiding chemical pesticides and fertilizers
  • Leaving some natural debris like fallen logs or bark
  • Creating microclimates with consistent moisture

The Bottom Line

Frullania nisquallensis might not be the showstopper of your garden, but it’s a wonderful indicator of a healthy, balanced ecosystem. These tiny liverworts are doing their part to maintain the complex web of life in your outdoor space, even if they’re doing it quietly and out of sight. So next time you’re exploring the shadier corners of your garden, take a moment to appreciate these ancient little survivors – they’ve been perfecting their craft for far longer than any of our flashier garden plants!

Frullania Nisquallensis

Classification

Group

Liverwort

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Hepaticophyta - Liverworts

Subdivision

Hepaticae

Class

Hepaticopsida

Subclass

Jungermanniae

Order

Jungermanniales

Family

Jubulaceae H. Klinggr.

Genus

Frullania Raddi

Species

Frullania nisquallensis Sull.

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