Brook Alder vs Greenish Mottled-Disk Lichen

Alnus maritima compared with Trapeliopsis viridescens

Key Differences

• Brook Alder is Endangered while Greenish Mottled-Disk Lichen is Critically Endangered.

Taxonomic Classification

Rank	Brook Alder	Greenish Mottled-Disk Lichen
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Lecanoromycetes (Lecanoromycetes)
Order	Fagales (Beeches & Oaks)	Baeomycetales (Baeomycetales)
Family	Betulaceae	Trapeliaceae
Genus	Alnus	Trapeliopsis
Species	Alnus maritima	Trapeliopsis viridescens

Conservation Status

Brook Alder

EN — Endangered

Greenish Mottled-Disk Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Brook Alder	Greenish Mottled-Disk Lichen
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.

Greenish Mottled-Disk Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.