Autumn Snowflake vs Threeleaf Halberd Fern

Acis autumnalis compared with Tectaria trifoliata

Key Differences

• Autumn Snowflake is Least Concern while Threeleaf Halberd Fern is Near Threatened.

Taxonomic Classification

Rank	Autumn Snowflake	Threeleaf Halberd Fern
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Liliopsida (Monocots)	Polypodiopsida (Polypodiopsida)
Order	Asparagales (Asparagales)	Polypodiales (Polypodiales)
Family	Amaryllidaceae	Tectariaceae
Genus	Acis	Tectaria
Species	Acis autumnalis	Tectaria trifoliata

Evolutionary Relationship

Autumn Snowflake and Threeleaf Halberd Fern share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Autumn Snowflake

LC — Least Concern

Threeleaf Halberd Fern

NT — Near Threatened

Physical Characteristics

Attribute	Autumn Snowflake	Threeleaf Halberd Fern
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.

Threeleaf Halberd Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Brazil, Colombia, and Cuba. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.