Birch Blackhead vs Brook Alder

Diatrypella favacea compared with Alnus maritima

Key Differences

Birch Blackhead is Least Concern while Brook Alder is Endangered.

Taxonomic Classification

Rank	Birch Blackhead	Brook Alder
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Magnoliophyta (Flowering Plants)
Class	Sordariomycetes (Sordariomycetes)	Magnoliopsida (Dicots)
Order	Xylariales (Xylariales)	Fagales (Beeches & Oaks)
Family	Diatrypaceae	Betulaceae
Genus	Diatrypella	Alnus
Species	Diatrypella favacea	Alnus maritima

Conservation Status

Birch Blackhead

LC — Least Concern

Brook Alder

EN — Endangered

Physical Characteristics

Attribute	Birch Blackhead	Brook Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Blackhead

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.

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.

Birch Blackhead

The Birch Blackhead (Diatrypella favacea) is a species in the genus Diatrypella. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

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.