Big-Sting Nettle vs Caucasian Alder

Urtica dioica compared with Alnus subcordata

Taxonomic Classification

Rank	Big-Sting Nettle	Caucasian Alder
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Rosales (Roses & Allies)	Fagales (Beeches & Oaks)
Family	Urticaceae	Betulaceae
Genus	Urtica	Alnus
Species	Urtica dioica	Alnus subcordata

Evolutionary Relationship

Big-Sting Nettle and Caucasian Alder share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Big-Sting Nettle

LC — Least Concern

Caucasian Alder

LC — Least Concern

Physical Characteristics

Attribute	Big-Sting Nettle	Caucasian Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-Sting Nettle

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (South Africa), Asia (Japan, Turkey), Europe (7 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (4 countries).

Caucasian Alder

Habitat

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

Big-Sting Nettle

The Big-Sting Nettle (Urtica dioica) is a species in the genus Urtica. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm.

Caucasian Alder

The Caucasian Alder (Alnus subcordata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.