Autumn Snowflake vs Opposite Stonewort

Acis autumnalis compared with Chara contraria

Key Differences

• Autumn Snowflake is Least Concern while Opposite Stonewort is Near Threatened.

Taxonomic Classification

Rank	Autumn Snowflake	Opposite Stonewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Charophyta (Charophyta)
Class	Liliopsida (Monocots)	Charophyceae (Charophyceae)
Order	Asparagales (Asparagales)	Charales (Charales)
Family	Amaryllidaceae	Characeae
Genus	Acis	Chara
Species	Acis autumnalis	Chara contraria

Evolutionary Relationship

Autumn Snowflake and Opposite Stonewort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Autumn Snowflake

LC — Least Concern

Opposite Stonewort

NT — Near Threatened

Physical Characteristics

Attribute	Autumn Snowflake	Opposite Stonewort
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.

Opposite Stonewort

Habitat

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

Range

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

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway