Blackish Puffball vs Brook Floater

Lycoperdon nigrescens compared with Alasmidonta varicosa

Key Differences

Blackish Puffball is Least Concern while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Blackish Puffball	Brook Floater
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Mollusca (Mollusks)
Class	Agaricomycetes (Mushrooms)	Bivalvia (Bivalvia)
Order	Agaricales (Gilled Mushrooms)	Unionida (Unionida)
Family	Lycoperdaceae	Unionidae
Genus	Lycoperdon	Alasmidonta
Species	Lycoperdon nigrescens	Alasmidonta varicosa

Conservation Status

Blackish Puffball

LC — Least Concern

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Blackish Puffball	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackish Puffball

Habitat

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

Range

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

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Blackish Puffball

The Blackish Puffball (Lycoperdon nigrescens) is a species in the genus Lycoperdon. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.