North America Native Plant

Missouri Fontinalis Moss

Botanical name: Fontinalis missourica

USDA symbol: FOMI2

Habit: nonvascular

Native status: Native to North America  

Missouri Fontinalis Moss: A Hidden Aquatic Treasure in North American Waters If you’ve ever peered into a clear stream or pond and noticed feathery, green plants swaying gently in the current, you might have spotted Missouri fontinalis moss (Fontinalis missourica). This fascinating aquatic moss is one of North America’s native ...

Missouri Fontinalis Moss: A Hidden Aquatic Treasure in North American Waters

If you’ve ever peered into a clear stream or pond and noticed feathery, green plants swaying gently in the current, you might have spotted Missouri fontinalis moss (Fontinalis missourica). This fascinating aquatic moss is one of North America’s native bryophytes that plays a quiet but important role in our freshwater ecosystems.

What Exactly Is Missouri Fontinalis Moss?

Missouri fontinalis moss belongs to the bryophyte family, which includes mosses, liverworts, and hornworts. Unlike the familiar mosses you might see carpeting forest floors, this species has adapted to life underwater or in very wet conditions. As a bryophyte, it’s always herbaceous and has a unique way of living – it typically attaches itself to solid objects like rocks, logs, or even living trees rather than rooting in soil.

This aquatic moss is native to North America, making it a true local resident that has been quietly doing its job in our waterways for countless years.

Is Missouri Fontinalis Moss Beneficial for Gardens?

While you won’t be planting Missouri fontinalis moss in your typical flower border, it can be incredibly valuable if you have water features in your landscape:

  • It helps improve water quality by absorbing excess nutrients
  • Provides habitat and shelter for small aquatic creatures
  • Adds natural, authentic texture to pond or stream environments
  • Requires virtually no maintenance once established

If you’re creating a natural pond, water garden, or restoring a stream area, this native moss can be a wonderful addition that supports local ecosystem health.

How to Identify Missouri Fontinalis Moss

Spotting Missouri fontinalis moss in the wild requires looking in the right places:

  • Location: Look in freshwater environments – streams, ponds, or very wet areas
  • Attachment: You’ll find it clinging to rocks, submerged logs, or other solid surfaces
  • Appearance: Like other aquatic mosses, it typically has a feathery, flowing appearance that moves with water currents
  • Color: Bright to dark green when healthy and actively growing

Remember, proper identification of moss species often requires close examination and sometimes microscopic features, so if you’re serious about identification, consider consulting with a local botanist or bryologist.

The Bigger Picture

Missouri fontinalis moss might seem like a small player in the grand scheme of gardening, but it represents something important: the often-overlooked native species that quietly maintain the health of our local ecosystems. While it may not provide the showy blooms of a wildflower or the dramatic presence of a native tree, this humble moss contributes to clean water and healthy aquatic habitats.

Next time you’re near a stream or pond, take a moment to look for these underwater gardens. You might just develop a new appreciation for the small but mighty Missouri fontinalis moss and its bryophyte relatives.

Missouri 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 missourica Cardot - Missouri 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