bull-oak vs Straw Beard Lichen

Allocasuarina luehmannii compared with Usnea scabrata

Key Differences

• bull-oak is Vulnerable while Straw Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	bull-oak	Straw Beard 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	Casuarinaceae	Parmeliaceae
Genus	Allocasuarina	Usnea
Species	Allocasuarina luehmannii	Usnea scabrata

Conservation Status

bull-oak

VU — Vulnerable

Straw Beard Lichen

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

bull-oak

Habitat

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

Straw 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

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