Alder vs Rhododendron

Alnus glutinosa compared with Rhododendron ponticum

Key Differences

• Alder is Least Concern while Rhododendron is Not Evaluated.

Taxonomic Classification

Rank	Alder	Rhododendron
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Ericales (Ericales)
Family	Betulaceae	Ericaceae
Genus	Alnus	Rhododendron
Species	Alnus glutinosa	Rhododendron ponticum

Evolutionary Relationship

Alder and Rhododendron share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Alder

LC — Least Concern

Rhododendron

NE — Not Evaluated

Physical Characteristics

Attribute	Alder	Rhododendron
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

Rhododendron

Habitat

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

Range

Widely distributed across Asia (India), Europe (12 countries), Oceania and the Pacific (Australia, New Zealand), and South America (Brazil).

Alder

The Alder (Alnus glutinosa) 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.

Shared Countries

Both species can be found in 7 countries:

🇦🇺 Australia 🇧🇪 Belgium 🇮🇳 India 🇳🇿 New Zealand 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden