Autumn Snowflake vs Prostrate knotweed

Acis autumnalis compared with Polygonum aviculare

Key Differences

• Autumn Snowflake is Least Concern while Prostrate knotweed is Not Evaluated.

Taxonomic Classification

Rank	Autumn Snowflake	Prostrate knotweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Asparagales (Asparagales)	Caryophyllales (Caryophyllales)
Family	Amaryllidaceae	Polygonaceae
Genus	Acis	Polygonum
Species	Acis autumnalis	Polygonum aviculare

Evolutionary Relationship

Autumn Snowflake and Prostrate knotweed share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Autumn Snowflake

LC — Least Concern

Prostrate knotweed

NE — Not Evaluated

Physical Characteristics

Attribute	Autumn Snowflake	Prostrate knotweed
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.

Prostrate knotweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (9 countries), Asia (8 countries), Europe (11 countries), North America (6 countries), Oceania and the Pacific (Australia, Solomon Islands), and South America (7 countries).

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