Stalked Rosette vs Woolly Rosette

Cotylidia undulata compared with Cotylidia pannosa

Key Differences

• Stalked Rosette is Data Deficient while Woolly Rosette is Extinct.

Taxonomic Classification

Rank	Stalked Rosette	Woolly Rosette
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Basidiomycota (Club Fungi)	Basidiomycota (Club Fungi)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Hymenochaetales (Hymenochaetales)	Hymenochaetales (Hymenochaetales)
Family same	Rickenellaceae	Rickenellaceae
Genus same	Cotylidia	Cotylidia
Species	Cotylidia undulata	Cotylidia pannosa

Evolutionary Relationship

Stalked Rosette and Woolly Rosette share a common ancestor at the Genus level: Cotylidia.

Conservation Status

Stalked Rosette

DD — Data Deficient

Woolly Rosette

EX — Extinct

Physical Characteristics

Attribute	Stalked Rosette	Woolly Rosette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Stalked Rosette

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Woolly Rosette

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden