Mushby LogoMushby
Jelly Tooth Fungus (Pseudohydnum gelatinosum)

Jelly Tooth Fungus

Safe

Pseudohydnum gelatinosum

Also known as: Crystal Brain Fungus

Got a photo? Identify mushrooms instantly with the Mushby app

Open the app

Description

The Jelly Tooth Fungus (Pseudohydnum gelatinosum) is a fascinating and somewhat unusual mushroom known for its gelatinous texture and tooth-like spines. It is a saprobic fungus, meaning it obtains nutrients from decaying organic matter, typically found on deadwood. This mushroom is not known to be poisonous, but its texture and lack of flavor make it unappetizing for most people.

How to Identify

Cap
The cap is typically translucent, gelatinous, and irregularly shaped, often lobed or fused together. It can range in color from whitish to grayish-brown.
Gills
Absent; instead, it has tooth-like spines or projections on the underside.
Stem
The stem is often reduced or absent; when present, it is short and indistinct.
Flesh
The flesh is gelatinous and translucent, lacking distinct flavor or odor.
Fruiting body
The fruiting body is a gelatinous mass with tooth-like spines on the underside.
Habitat
Found on decaying hardwood, particularly beech and birch, in moist woodland environments.

Key Facts

  • Cap surfaces: Gelatinous, Smooth
  • Growth Form: Clustered
  • Spore Print: White
  • Body color: Whitish to Grayish-Brown
  • Odor: Mild, indistinct
  • Flesh bruises: No bruising reaction
  • Height: 1-4 cm
  • Cap Diameter: 2-15 cm
  • Nutrient gathering: Saprobic

Safe

Safe

The Jelly Tooth Fungus is not known to be poisonous, but its texture and lack of flavor make it unappetizing for most people. No significant toxins are present.

Quick Check

  • Odor: Mild or indistinct.
  • Fruiting: Gelatinous fruiting body with tooth-like spines.
  • Substrate: Decaying hardwood.

Where to Find

Deciduous Forests

Prefers decaying hardwood logs, especially beech and birch.

Woodland Areas

Grows in clusters on deadwood, often in moist environments.

Finding Tips

After Rainfall

Look for it after periods of rain, as its gelatinous nature makes it more prominent when hydrated.

Check Decaying Wood

Check fallen logs and branches in shaded, damp areas of the forest.

Similar Species

Hericium americanum

Mushroom

Also known as: Bear's Head Tooth

Scientific Classification

Phylum
Basidiomycota
Class
Agaricomycetes
Order
Auriscalpiales
Family
Auriscalpiaceae
Genus
Pseudohydnum

Storage Information

  • Max Temperature: N/A
  • Freezing duration: N/A
  • Min Temperature: Refrigerate
  • Refrigeration: 1-2 days

How to Clean

Gently rinse with water to remove any debris. Pat dry with a clean cloth.

Explore Jelly Tooth Fungus

Identify mushrooms anywhere

Free on iOS, Android, and Web. Photo identification, full database, and your personal collection.

Open in app