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Orange Mock Oysterling (Phyllotopsis nidulans)

Orange Mock Oysterling

Safe

Phyllotopsis nidulans

Also known as: False Oyster Mushroom

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Description

Phyllotopsis nidulans, commonly known as the Orange Mock Oysterling, is a saprobic fungus that grows on decaying wood. It is characterized by its bright orange color and oyster-like shape. While not considered poisonous, it is generally not recommended for consumption due to its unpleasant odor and taste.

How to Identify

Cap
The cap surface is dry and covered with fine hairs, giving it a velvety texture. The margin is often wavy or lobed.
Gills
The gills are closely spaced, radiating from the point of attachment to the substrate. They are typically a lighter shade of orange than the cap.
Stem
The stem is short or absent, with the cap directly attached to the substrate.
Flesh
The flesh is thin, tough, and orange. It has a distinctive, unpleasant odor, often described as skunk-like or cabbage-like.
Fruiting body
The fruiting body is typically 2-7 cm wide, fan-shaped or kidney-shaped, and bright orange in color.
Habitat
It grows on decaying wood, often in clusters. It can be found on a variety of hardwoods and occasionally on conifers.

Key Facts

  • Cap surfaces: Velvety, covered with fine hairs
  • Growth Form: Clustered
  • Spore Print: Pinkish-orange
  • Body color: Bright orange
  • Odor: Unpleasant
  • Flesh bruises: Does not typically bruise
  • Height: Up to 3 cm
  • Cap Diameter: 2-7 cm
  • Nutrient gathering: Saprobic

Safe

Safe

While not considered poisonous, it is generally not recommended for consumption due to its unpleasant odor and taste.

Reaction Type: Gastrointestinal upset (minor)

Quick Check

  • Odor: Unpleasant, skunk-like or cabbage-like
  • Fruiting: Fan-shaped or kidney-shaped
  • Substrate: Decaying wood

Where to Find

North America

Common in eastern North America, but can be found in other regions as well.

Europe

Found in various parts of Europe, particularly in wooded areas.

Finding Tips

Look for Decaying Wood

Search for the Orange Mock Oysterling on fallen logs, branches, and stumps, especially those of hardwood trees.

Check in Damp Areas

These mushrooms tend to grow in moist environments, so focus your search in damp woodlands.

Similar Species

Oyster Mushroom

an edible mushroom

Also known as: Pleurotus ostreatus

Scientific Classification

Phylum
Basidiomycota
Class
Agaricomycetes
Order
Agaricales
Family
Tricholomataceae
Genus
Phyllotopsis

Storage Information

  • Max Temperature: N/A
  • Freezing duration: N/A
  • Min Temperature: N/A
  • Refrigeration: N/A

How to Clean

Not applicable, as this mushroom is not typically consumed.

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