North America Native Plant

Reinwardt’s Zygodon Moss

Botanical name: Zygodon reinwardtii

USDA symbol: ZYRE

Habit: nonvascular

Native status: Native to North America  

Synonyms: Zygodon reinwardtii (Hornsch.) A. Br. var. subintegrifolius Malta (ZYRES)   

Reinwardt’s Zygodon Moss: A Tiny Native Worth Knowing Meet Reinwardt’s zygodon moss (Zygodon reinwardtii), a small but fascinating native moss that you might already have growing in your garden without even knowing it! This diminutive green plant belongs to North America’s rich tapestry of native flora, quietly going about its ...

Reinwardt’s Zygodon Moss: A Tiny Native Worth Knowing

Meet Reinwardt’s zygodon moss (Zygodon reinwardtii), a small but fascinating native moss that you might already have growing in your garden without even knowing it! This diminutive green plant belongs to North America’s rich tapestry of native flora, quietly going about its business while most gardeners focus on flashier flowering plants.

What Exactly Is Reinwardt’s Zygodon Moss?

Reinwardt’s zygodon moss is what botanists call a bryophyte – part of an ancient group of plants that includes mosses, liverworts, and hornworts. Unlike the plants you’re probably more familiar with, this little moss doesn’t have true roots, stems, or leaves in the traditional sense. Instead, it’s a simple but perfectly adapted organism that has been thriving on Earth for millions of years.

This terrestrial moss is herbaceous by nature, meaning it stays soft and green rather than developing woody parts. What makes it particularly interesting is its preference for hitching rides on solid surfaces – you’re more likely to find it growing on rocks, tree bark, or even old wooden structures than directly in soil.

Where Does It Call Home?

As a native North American species, Reinwardt’s zygodon moss has evolved alongside our local ecosystems. While specific distribution details aren’t widely documented, it’s part of the diverse community of native mosses that have adapted to various habitats across the continent.

Is It Good for Your Garden?

Here’s where things get interesting! While you probably won’t be planting Reinwardt’s zygodon moss intentionally, having native mosses like this one in your garden is actually a wonderful thing. Native mosses contribute to biodiversity and can indicate a healthy, balanced ecosystem in your yard.

Mosses in general offer several garden benefits:

  • They help retain moisture in the landscape
  • They prevent soil erosion on slopes and exposed areas
  • They provide habitat for tiny beneficial creatures
  • They add texture and year-round green color to natural areas
  • They require zero maintenance once established

How to Identify Reinwardt’s Zygodon Moss

Spotting this particular moss requires a bit of detective work, as many moss species look quite similar to the untrained eye. Look for small, green patches growing on tree bark, rocks, or wooden surfaces rather than directly on soil. The moss will appear as tiny, densely packed shoots forming cushion-like colonies.

For a definitive identification, you’d need to examine the moss closely with a magnifying glass or consult with a local botanist or naturalist group. The world of mosses is incredibly diverse, and proper identification often requires looking at microscopic features.

Living Harmoniously with Native Mosses

If you discover what might be Reinwardt’s zygodon moss or other native mosses in your garden, consider yourself lucky! The best approach is simply to let them be. These resilient little plants will thrive without any help from you, and they’re contributing to your local ecosystem in ways you might not even realize.

Rather than trying to remove mosses from natural areas of your landscape, embrace them as part of your garden’s native character. They’re particularly lovely in woodland gardens, rock gardens, or any area where you’re aiming for a more natural, low-maintenance aesthetic.

Next time you’re wandering through your garden, take a moment to appreciate these tiny natives. Reinwardt’s zygodon moss and its moss cousins may be small, but they’re proof that some of nature’s most interesting residents come in surprisingly small packages!

Reinwardt’s Zygodon Moss

Classification

Group

Moss

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Bryophyta - Mosses

Subdivision

Musci

Class

Bryopsida - True mosses

Subclass

Bryidae

Order

Orthotrichales

Family

Orthotrichaceae Arn.

Genus

Zygodon Hook. & Taylor - zygodon moss

Species

Zygodon reinwardtii (Hornsch.) A. Br. - Reinwardt's zygodon moss

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