Caucasian Alder vs Caucasian Wingnut

Alnus subcordata compared with Pterocarya fraxinifolia

Key Differences

• Caucasian Alder is Least Concern while Caucasian Wingnut is Not Evaluated.

Taxonomic Classification

Rank	Caucasian Alder	Caucasian Wingnut
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Fagales (Beeches & Oaks)	Fagales (Beeches & Oaks)
Family	Betulaceae	Juglandaceae
Genus	Alnus	Pterocarya
Species	Alnus subcordata	Pterocarya fraxinifolia

Evolutionary Relationship

Caucasian Alder and Caucasian Wingnut share a common ancestor at the Order level: Fagales. (Beeches & Oaks)

Conservation Status

Caucasian Alder

LC — Least Concern

Caucasian Wingnut

NE — Not Evaluated

Physical Characteristics

Attribute	Caucasian Alder	Caucasian Wingnut
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Alder

Habitat

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

Caucasian Wingnut

Habitat

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

Range

Found across Europe (9 countries).

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.

Caucasian Wingnut

The Caucasian Wingnut (Pterocarya fraxinifolia) is a species in the genus Pterocarya. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.