Alder vs Warer willow

Alnus glutinosa compared with Justicia gendarussa

Key Differences

• Alder is Least Concern while Warer willow is Not Evaluated.

Taxonomic Classification

Rank	Alder	Warer willow
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Lamiales (Lamiales)
Family	Betulaceae	Acanthaceae
Genus	Alnus	Justicia
Species	Alnus glutinosa	Justicia gendarussa

Evolutionary Relationship

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

Conservation Status

Alder

LC — Least Concern

Warer willow

NE — Not Evaluated

Physical Characteristics

Attribute	Alder	Warer willow
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).

Warer willow

Habitat

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

Range

Widely distributed across Africa (Seychelles), Asia (India, Taiwan, Timor-Leste), North America (United States), 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 2 countries:

🇮🇳 India 🇺🇸 United States