Autumn Snowflake vs Spruce Tooth

Acis autumnalis compared with Phellodon violascens

Key Differences

Autumn Snowflake is Least Concern while Spruce Tooth is Endangered.

Taxonomic Classification

Rank	Autumn Snowflake	Spruce Tooth
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Liliopsida (Monocots)	Agaricomycetes (Mushrooms)
Order	Asparagales (Asparagales)	Thelephorales (Thelephorales)
Family	Amaryllidaceae	Thelephoraceae
Genus	Acis	Phellodon
Species	Acis autumnalis	Phellodon violascens

Conservation Status

Autumn Snowflake

LC — Least Concern

Spruce Tooth

EN — Endangered

Physical Characteristics

Attribute	Autumn Snowflake	Spruce Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Autumn Snowflake

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Norway.

Spruce Tooth

Habitat

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

Range

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

Autumn Snowflake

The Autumn Snowflake (Acis autumnalis) is a species in the genus Acis. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.