Caesar's Amanita vs Rhododendron-spruce needle rust

Amanita caesarea compared with Chrysomyxa rhododendri

Key Differences

• Caesar's Amanita is Least Concern while Rhododendron-spruce needle rust is Not Evaluated.

Taxonomic Classification

Rank	Caesar's Amanita	Rhododendron-spruce needle rust
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Basidiomycota (Club Fungi)	Basidiomycota (Club Fungi)
Class	Agaricomycetes (Mushrooms)	Pucciniomycetes (Pucciniomycetes)
Order	Agaricales (Gilled Mushrooms)	Pucciniales (Pucciniales)
Family	Agaricaceae (Agarics)	Coleosporiaceae
Genus	Amanita (Amanitas)	Chrysomyxa
Species	Amanita caesarea	Chrysomyxa rhododendri

Evolutionary Relationship

Caesar's Amanita and Rhododendron-spruce needle rust share a common ancestor at the Phylum level: Basidiomycota. (Club Fungi)

Conservation Status

Caesar's Amanita

LC — Least Concern

Rhododendron-spruce needle rust

NE — Not Evaluated

Physical Characteristics

Attribute	Caesar's Amanita	Rhododendron-spruce needle rust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caesar's Amanita

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Taiwan, and United States.

Rhododendron-spruce needle rust

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Caesar's Amanita

The Caesar's Amanita (Amanita caesarea) is a species in the genus Amanita. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇺🇸 United States