North America Native Plant

Tremella Dendrographae

Botanical name: Tremella dendrographae

USDA symbol: TRDE7

Habit: lichen

Native status: Native to North America  

Tremella dendrographae: The Mysterious Jelly Fungus in Your Garden If you’ve ever stumbled across a translucent, jelly-like blob while wandering through your garden or a nearby forest, you might have encountered the fascinating world of jelly fungi. Meet Tremella dendrographae, a unique fungal species that’s native to North America and ...

Tremella dendrographae: The Mysterious Jelly Fungus in Your Garden

If you’ve ever stumbled across a translucent, jelly-like blob while wandering through your garden or a nearby forest, you might have encountered the fascinating world of jelly fungi. Meet Tremella dendrographae, a unique fungal species that’s native to North America and plays an important behind-the-scenes role in our natural ecosystems.

What Exactly Is Tremella dendrographae?

Despite its scientific name suggesting it might be a plant, Tremella dendrographae is actually a fungus – specifically, what’s known as a jelly fungus. These quirky organisms get their nickname from their distinctive gelatinous, translucent appearance that can look almost alien when you first spot them in the wild.

Unlike the mushrooms you might be more familiar with, jelly fungi have a completely different texture and growth pattern. They’re part of the Tremellaceae family and are quite different from your typical garden plants.

Where You’ll Find This Fungal Friend

As a North American native, Tremella dendrographae calls our continent home, though specific distribution details remain somewhat mysterious in the scientific literature. You’re most likely to encounter this fungus in forested areas where it can find the specific conditions it needs to thrive.

Is It Beneficial to Have in Your Garden?

Here’s where things get interesting! While you can’t exactly plant Tremella dendrographae like you would a flower or shrub, having it appear naturally in your garden ecosystem is actually a good sign. Here’s why:

  • It indicates a healthy, diverse ecosystem in your yard
  • It helps with decomposition processes, breaking down organic matter
  • It’s part of the complex web of relationships that keep forest and garden ecosystems balanced
  • It’s completely harmless to plants and humans

How to Identify Tremella dendrographae

Spotting this fungus requires knowing what to look for:

  • Gelatinous, jelly-like texture that’s somewhat translucent
  • Typically appears on or near decaying wood
  • May have an irregular, blob-like or somewhat branched shape
  • Colors can vary but often appear whitish to pale yellow
  • Most commonly spotted during moist conditions

Can You Cultivate It?

Unlike traditional garden plants, Tremella dendrographae isn’t something you can simply purchase and plant. This fungus has complex relationships with other organisms and specific environmental requirements that make cultivation in typical garden settings nearly impossible.

The best approach is to create conditions that support overall ecosystem health in your garden – maintaining areas with decomposing organic matter, fallen logs, and diverse plant communities may naturally encourage various beneficial fungi, including species like this one.

The Bottom Line

While Tremella dendrographae might not be the showstopper flower or dramatic native tree you can plan your landscape around, it represents the incredible diversity of life that can exist in healthy garden ecosystems. If you’re lucky enough to spot this jelly-like fungus in your yard, consider it a small badge of honor – your garden is supporting the kind of biodiversity that makes ecosystems thrive.

Rather than trying to cultivate this particular species, focus on creating the conditions that support native biodiversity overall. Plant native trees and shrubs, leave some areas a bit wild, and allow natural decomposition processes to occur. You might just be rewarded with glimpses of fascinating organisms like Tremella dendrographae living quietly in your garden’s ecosystem.

Tremella Dendrographae

Classification

Group

Lichen

Kingdom

Fungi - Fungi

Subkingdom
Superdivision
Division

Basidiomycota - Basidiosporic fungi

Subdivision
Class

Basidiomycetes

Subclass

Phragmobasidiomycetidae

Order

Tremellales

Family

Tremellaceae Fr.

Genus

Tremella Pers.

Species

Tremella dendrographae Diederich & Tehler

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