Australian-nut vs Brook-Side Alder

Macadamia ternifolia compared with Alnus serrulata

Key Differences

• Australian-nut is Endangered while Brook-Side Alder is Least Concern.

Taxonomic Classification

Rank	Australian-nut	Brook-Side Alder
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Proteales (Proteales)	Fagales (Beeches & Oaks)
Family	Proteaceae	Betulaceae
Genus	Macadamia	Alnus
Species	Macadamia ternifolia	Alnus serrulata

Evolutionary Relationship

Australian-nut and Brook-Side Alder share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Australian-nut

EN — Endangered

Brook-Side Alder

LC — Least Concern

Physical Characteristics

Attribute	Australian-nut	Brook-Side Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian-nut

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Eswatini, and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Australian-nut

The Australian-nut (Macadamia ternifolia) is a species in the genus Macadamia. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Ne.

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) 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.