Brook Alder vs Oak Mildew

Alnus maritima compared with Erysiphe alphitoides

Key Differences

Brook Alder is Endangered while Oak Mildew is Not Evaluated.

Taxonomic Classification

Rank	Brook Alder	Oak Mildew
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Leotiomycetes (Leotiomycetes)
Order	Fagales (Beeches & Oaks)	Helotiales (Helotiales)
Family	Betulaceae	Erysiphaceae
Genus	Alnus	Erysiphe
Species	Alnus maritima	Erysiphe alphitoides

Conservation Status

Brook Alder

EN — Endangered

Oak Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Alder	Oak Mildew
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.

Oak Mildew

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (6 countries) and North America (United States).

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.