Autumn Snowflake vs Brook-Side Feather-Moss

Acis autumnalis compared with Hygroamblystegium fluviatile

Key Differences

Autumn Snowflake is Least Concern while Brook-Side Feather-Moss is Critically Endangered.

Taxonomic Classification

Rank	Autumn Snowflake	Brook-Side Feather-Moss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Bryophyta
Class	Liliopsida (Monocots)	Bryopsida (Bryopsida)
Order	Asparagales (Asparagales)	Hypnales (Hypnales)
Family	Amaryllidaceae	Amblystegiaceae
Genus	Acis	Hygroamblystegium
Species	Acis autumnalis	Hygroamblystegium fluviatile

Evolutionary Relationship

Autumn Snowflake and Brook-Side Feather-Moss share a common ancestor at the Kingdom level: Plantae. (Plants)

View Kingdom: Plantae

Conservation Status

Autumn Snowflake

LC — Least Concern

Brook-Side Feather-Moss

CR — Critically Endangered

Physical Characteristics

Attribute	Autumn Snowflake	Brook-Side Feather-Moss
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.

Brook-Side Feather-Moss

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Norway, Portugal, and United States. Currently classified as Critically 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.

Brook-Side Feather-Moss

The Brook-Side Feather-Moss (Hygroamblystegium fluviatile) is a species in the genus Hygroamblystegium. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.