American Willowherb vs square-stemmed willowherb

Epilobium ciliatum compared with Epilobium tetragonum

Key Differences

• American Willowherb is Not Evaluated while square-stemmed willowherb is Least Concern.

Taxonomic Classification

Rank	American Willowherb	square-stemmed willowherb
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Myrtales (Myrtales)	Myrtales (Myrtales)
Family same	Onagraceae	Onagraceae
Genus same	Epilobium	Epilobium
Species	Epilobium ciliatum	Epilobium tetragonum

Evolutionary Relationship

American Willowherb and square-stemmed willowherb share a common ancestor at the Genus level: Epilobium.

Conservation Status

American Willowherb

NE — Not Evaluated

square-stemmed willowherb

LC — Least Concern

Physical Characteristics

Attribute	American Willowherb	square-stemmed willowherb
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Willowherb

Habitat

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

Range

Widely distributed across Europe (28 countries), North America (United States), and Oceania and the Pacific (Australia, New Zealand).

square-stemmed willowherb

Habitat

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

Range

Widely distributed across Europe (8 countries), North America (Canada), and Oceania and the Pacific (Australia).

American Willowherb

The American Willowherb (Epilobium ciliatum) is a species in the genus Epilobium. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 8 countries:

🇦🇺 Australia 🇧🇾 Belarus 🇧🇪 Belgium 🇩🇰 Denmark 🇫🇮 Finland 🇮🇪 Ireland 🇳🇴 Norway 🇸🇪 Sweden