Brook Alder vs Calla lily

Alnus maritima compared with Zantedeschia aethiopica

Key Differences

Brook Alder is Endangered while Calla lily is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Calla lily
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Fagales (Beeches & Oaks)	Alismatales (Alismatales)
Family	Betulaceae	Araceae
Genus	Alnus	Zantedeschia
Species	Alnus maritima	Zantedeschia aethiopica

Evolutionary Relationship

Brook Alder and Calla lily share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

View Phylum: Magnoliophyta

Conservation Status

Brook Alder

EN — Endangered

Calla lily

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Calla lily
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Calla lily

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Palearctic realms.

Range

Widely distributed across Africa (Burundi, Morocco), Asia (India, Taiwan, Turkey), Europe (14 countries), North America (Costa Rica, Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (5 countries).

Brook Alder

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

Calla lily

The Calla lily (Zantedeschia aethiopica) is a species in the genus Zantedeschia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Palearctic realms.