North America Native Plant

Beauvois’ Spotted Felt Lichen

Botanical name: Sticta beauvoisii

USDA symbol: STBE2

Habit: lichen

Native status: Native to North America  

Beauvois’ Spotted Felt Lichen: A Fascinating Forest Dweller Have you ever noticed those fuzzy, leaf-like patches clinging to tree bark during your woodland walks? You might have spotted Beauvois’ spotted felt lichen, scientifically known as Sticta beauvoisii. This remarkable organism isn’t actually a plant at all – it’s a lichen, ...

Beauvois’ Spotted Felt Lichen: A Fascinating Forest Dweller

Have you ever noticed those fuzzy, leaf-like patches clinging to tree bark during your woodland walks? You might have spotted Beauvois’ spotted felt lichen, scientifically known as Sticta beauvoisii. This remarkable organism isn’t actually a plant at all – it’s a lichen, which makes it one of nature’s most interesting partnerships!

What Exactly Is a Lichen?

Before we dive into the specifics of Beauvois’ spotted felt lichen, let’s clear up what a lichen actually is. Think of it as nature’s ultimate roommate situation – a lichen is a fascinating partnership between a fungus and an algae (or sometimes cyanobacteria). The fungus provides structure and protection, while the algae produces food through photosynthesis. It’s a win-win relationship that’s been working for millions of years!

Getting to Know Beauvois’ Spotted Felt Lichen

Sticta beauvoisii is native to North America and can be found gracing the bark of trees and occasionally rocks in humid forest environments. This lichen earned its felt nickname honestly – it has a soft, fuzzy texture that really does feel like felt fabric when you gently touch it.

The geographical distribution of this species spans across eastern North America, where it thrives in mature forests with high humidity and clean air quality.

How to Identify This Unique Lichen

Spotting Beauvois’ spotted felt lichen is easier than you might think once you know what to look for:

  • Look for leafy, lobed structures that appear soft and felt-like
  • The surface typically shows distinctive spotted or mottled patterns
  • Colors range from grayish-green to brownish when dry, becoming more vibrant when moist
  • You’ll usually find it growing on tree bark, particularly in humid, shaded areas
  • The edges of the lobes often appear slightly curled or wavy

Is It Beneficial for Your Garden?

While you can’t exactly plant Beauvois’ spotted felt lichen in your garden like you would a flower or shrub, its presence is actually a wonderful sign! Lichens like this one are excellent indicators of good air quality and environmental health. If you spot this lichen in your yard or nearby wooded areas, it’s telling you that your local ecosystem is in pretty good shape.

Here’s why having lichens around is actually great news for your garden:

  • They indicate clean, unpolluted air
  • They don’t harm the trees they grow on
  • They provide food and nesting material for various small wildlife
  • They contribute to the overall biodiversity of your local ecosystem

Creating Lichen-Friendly Conditions

While you can’t cultivate Beauvois’ spotted felt lichen directly, you can create conditions that might encourage lichens to naturally establish in your landscape:

  • Maintain mature trees with rough bark
  • Avoid using pesticides and air pollutants
  • Keep humidity levels naturally high with water features or dense plantings
  • Allow some areas of your property to remain undisturbed
  • Plant native trees and shrubs that create the forest-like conditions lichens prefer

A Living Partnership Worth Appreciating

The next time you’re out exploring wooded areas, take a moment to appreciate these remarkable organisms. Beauvois’ spotted felt lichen represents millions of years of evolutionary cooperation and serves as a living barometer of environmental health. While you might not be able to add it to your shopping list at the garden center, you can certainly appreciate its presence and work to maintain the kind of healthy, diverse ecosystem where such fascinating partnerships can thrive.

Remember, the presence of lichens like Sticta beauvoisii in your area is something to celebrate – it means you’re living in a place where the air is clean and nature is finding ways to flourish!

Beauvois’ Spotted Felt Lichen

Classification

Group

Lichen

Kingdom

Fungi - Fungi

Subkingdom
Superdivision
Division

Ascomycota - Sac fungi

Subdivision
Class

Ascomycetes

Subclass
Order

Peltigerales

Family

Lobariaceae Chevall.

Genus

Sticta (Schreb.) Ach. - spotted felt lichen

Species

Sticta beauvoisii Delise - Beauvois' spotted felt lichen

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