Aspen Oyster Mushroom vs Espen-Seitling

Pleurotus populinus compared with Pleurotus calyptratus

Key Differences

• Aspen Oyster Mushroom is Not Evaluated while Espen-Seitling is Vulnerable.

Taxonomic Classification

Rank	Aspen Oyster Mushroom	Espen-Seitling
Kingdom same	Fungi (Pilze)	Fungi (Pilze)
Phylum same	Basidiomycota (Ständerpilze)	Basidiomycota (Ständerpilze)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Champignonartige)	Agaricales (Champignonartige)
Family same	Pleurotaceae	Pleurotaceae
Genus same	Pleurotus	Pleurotus
Species	Pleurotus populinus	Pleurotus calyptratus

Evolutionary Relationship

Aspen Oyster Mushroom and Espen-Seitling share a common ancestor at the Genus level: Pleurotus.

Conservation Status

Aspen Oyster Mushroom

NE — Not Evaluated

Espen-Seitling

VU — Vulnerable

Physical Characteristics

Attribute	Aspen Oyster Mushroom	Espen-Seitling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Oyster Mushroom

Habitat

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

Range

Found in United States.

Espen-Seitling

Habitat

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

Range

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

Aspen Oyster Mushroom

The Aspen Oyster Mushroom (Pleurotus populinus) is a species in the genus Pleurotus. Typically found in forest floors, decomposing wood, and soil ecosystems. Found in United States.