vs Mountain Butter Bolete

Butyriboletus fechtneri compared with Butyriboletus abieticola

Key Differences

• is Endangered while Mountain Butter Bolete is Least Concern.

Taxonomic Classification

Rank		Mountain Butter Bolete
Kingdom same	Fungi (菌界)	Fungi (菌界)
Phylum same	Basidiomycota (担子菌門)	Basidiomycota (担子菌門)
Class same	Agaricomycetes (真正担子菌綱)	Agaricomycetes (真正担子菌綱)
Order same	Boletales (イグチ目)	Boletales (イグチ目)
Family same	Boletaceae	Boletaceae
Genus same	Butyriboletus	Butyriboletus
Species	Butyriboletus fechtneri	Butyriboletus abieticola

Evolutionary Relationship

and Mountain Butter Bolete share a common ancestor at the Genus level: Butyriboletus.

Conservation Status

EN — Endangered

Mountain Butter Bolete

LC — Least Concern

Physical Characteristics

Attribute		Mountain Butter Bolete
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

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

Range

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

Mountain Butter Bolete

Habitat

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

Butyriboletus fechtneri は淡白色から黄白色の傘と精緻な網目模様のある太い柄が特徴のイグチ科菌類です。温帯ヨーロッパの森林でコナラやブナと外生菌根を形成します。森林劣化や老齢落葉樹林の減少による生息地喪失のため、絶滅危惧（EN）に分類されています。