Grass Oysterling vs Grounded Oysterling

Crepidotus epibryus compared with Crepidotus autochthonus

Key Differences

• Grass Oysterling is Least Concern while Grounded Oysterling is Vulnerable.

Taxonomic Classification

Rank	Grass Oysterling	Grounded Oysterling
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Basidiomycota (Club Fungi)	Basidiomycota (Club Fungi)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Gilled Mushrooms)	Agaricales (Gilled Mushrooms)
Family same	Crepidotaceae	Crepidotaceae
Genus same	Crepidotus	Crepidotus
Species	Crepidotus epibryus	Crepidotus autochthonus

Evolutionary Relationship

Grass Oysterling and Grounded Oysterling share a common ancestor at the Genus level: Crepidotus.

Conservation Status

Grass Oysterling

LC — Least Concern

Grounded Oysterling

VU — Vulnerable

Physical Characteristics

Attribute	Grass Oysterling	Grounded Oysterling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grass Oysterling

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Brazil, Denmark, Norway, and Sweden.

Grounded Oysterling

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden