Oak Mildew vs Willow Mildew

Erysiphe alphitoides compared with Erysiphe adunca

Taxonomic Classification

Rank	Oak Mildew	Willow Mildew
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Ascomycota (Sac Fungi)	Ascomycota (Sac Fungi)
Class same	Leotiomycetes (Leotiomycetes)	Leotiomycetes (Leotiomycetes)
Order same	Helotiales (Helotiales)	Helotiales (Helotiales)
Family same	Erysiphaceae	Erysiphaceae
Genus same	Erysiphe	Erysiphe
Species	Erysiphe alphitoides	Erysiphe adunca

Evolutionary Relationship

Oak Mildew and Willow Mildew share a common ancestor at the Genus level: Erysiphe.

Conservation Status

Oak Mildew

NE — Not Evaluated

Willow Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	Oak Mildew	Willow Mildew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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).

Willow Mildew

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States