North America Native Plant

New England Fontinalis Moss

Botanical name: Fontinalis novaeangliae

USDA symbol: FONO

Habit: nonvascular

Native status: Native to North America  

New England Fontinalis Moss: A Native Aquatic Moss Worth Knowing If you’ve ever peered into the clear waters of a New England stream and noticed feathery, green vegetation swaying gently in the current, you might have been looking at New England fontinalis moss (Fontinalis novaeangliae). This lesser-known native moss species ...

New England Fontinalis Moss: A Native Aquatic Moss Worth Knowing

If you’ve ever peered into the clear waters of a New England stream and noticed feathery, green vegetation swaying gently in the current, you might have been looking at New England fontinalis moss (Fontinalis novaeangliae). This lesser-known native moss species represents one of nature’s quiet success stories – a plant that’s been thriving in North American waterways long before European settlers arrived.

What Exactly is New England Fontinalis Moss?

New England fontinalis moss belongs to the fascinating world of bryophytes – those ancient, non-flowering plants that include mosses, liverworts, and hornworts. Unlike the mosses you might find carpeting your lawn or growing on tree bark, this particular species has adapted to life underwater or in constantly wet environments. It’s what botanists call an aquatic moss, and it has some pretty nifty adaptations for its watery lifestyle.

As a bryophyte, this moss is always herbaceous (meaning it stays green and soft rather than developing woody stems), and it typically attaches itself to solid surfaces like rocks, logs, or even the concrete structures of stream beds rather than rooting in soil like traditional plants.

Where You’ll Find It

Currently documented in New York state, New England fontinalis moss calls North America home. Like many native species, it likely has a broader range than what’s currently recorded in scientific databases – bryophytes are notoriously under-studied compared to their showier flowering plant cousins.

Is This Moss Beneficial for Your Garden?

Here’s where things get interesting for water garden enthusiasts and pond owners. While New England fontinalis moss isn’t something you’d typically plant in a traditional garden sense, it can be incredibly beneficial if you have water features on your property:

  • It helps oxygenate water naturally
  • Provides habitat and food for aquatic insects and small fish
  • Acts as a natural filter, helping to keep water clean
  • Adds authentic, native character to water features

How to Identify New England Fontinalis Moss

Spotting this moss requires getting up close and personal with aquatic environments. Look for these characteristics:

  • Feathery, branching growth pattern that moves gracefully with water flow
  • Bright to dark green coloration
  • Attachment to rocks, logs, or other hard surfaces underwater
  • Presence in clean, flowing water rather than stagnant ponds

Remember, positive identification of bryophytes often requires microscopic examination, so if you’re serious about moss identification, consider connecting with your local naturalist group or university extension office.

The Bigger Picture

While you won’t find New England fontinalis moss at your local garden center, recognizing and appreciating native species like this one helps us understand the complex web of life in our local ecosystems. These humble mosses play crucial roles in maintaining healthy aquatic environments, and their presence often indicates good water quality.

If you’re lucky enough to spot this moss in the wild, take a moment to appreciate this quiet native that’s been doing its job of supporting aquatic life for countless generations. Sometimes the most important garden plants are the ones we never actually plant ourselves.

New England Fontinalis Moss

Classification

Group

Moss

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Bryophyta - Mosses

Subdivision

Musci

Class

Bryopsida - True mosses

Subclass

Bryidae

Order

Isobryales

Family

Fontinalaceae Schimp.

Genus

Fontinalis Hedw. - fontinalis moss

Species

Fontinalis novae-angliae Sull. - New England fontinalis moss

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