Brook Alder vs Browned Pixie-Cup Lichen

Alnus maritima compared with Cladonia cervicornis

Key Differences

• Brook Alder is Endangered while Browned Pixie-Cup Lichen is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Browned Pixie-Cup Lichen
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Lecanoromycetes (Lecanoromycetes)
Order	Fagales (Beeches & Oaks)	Lecanorales (Lecanorales)
Family	Betulaceae	Cladoniaceae
Genus	Alnus	Cladonia
Species	Alnus maritima	Cladonia cervicornis

Conservation Status

Brook Alder

EN — Endangered

Browned Pixie-Cup Lichen

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Browned Pixie-Cup 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.

Browned Pixie-Cup Lichen

Habitat

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

Range

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

Browned Pixie-Cup Lichen

The Browned Pixie-cup Lichen (Cladonia cervicornis) is a species in the genus Cladonia. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.