Beard Lichen vs bull-oak

Usnea subscabrosa compared with Allocasuarina fraseriana

Key Differences

• Beard Lichen is Not Evaluated while bull-oak is Least Concern.

Taxonomic Classification

Rank	Beard Lichen	bull-oak
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Magnoliophyta (Flowering Plants)
Class	Lecanoromycetes (Lecanoromycetes)	Magnoliopsida (Dicots)
Order	Lecanorales (Lecanorales)	Fagales (Beeches & Oaks)
Family	Parmeliaceae	Casuarinaceae
Genus	Usnea	Allocasuarina
Species	Usnea subscabrosa	Allocasuarina fraseriana

Conservation Status

Beard Lichen

NE — Not Evaluated

bull-oak

LC — Least Concern

Physical Characteristics

Attribute	Beard Lichen	bull-oak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beard Lichen

Habitat

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

Range

Distributed across Norway, Portugal, and United States.

bull-oak

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Beard Lichen

The Beard Lichen (Usnea subscabrosa) is a species in the genus Usnea. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

bull-oak

The bull-oak (Allocasuarina fraseriana) is a species in the genus Allocasuarina. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.