Caesar's Amanita vs Choke

Amanita caesarea compared with Epichloe typhina

Key Differences

  • Caesar's Amanita is Least Concern while Choke is Not Evaluated.

Taxonomic Classification

Rank Caesar's Amanita Choke
Kingdom same Fungi (Fungi) Fungi (Fungi)
Phylum Basidiomycota (Club Fungi) Ascomycota (Sac Fungi)
Class Agaricomycetes (Mushrooms) Sordariomycetes (Sordariomycetes)
Order Agaricales (Gilled Mushrooms) Hypocreales (Hypocreales)
Family Agaricaceae (Agarics) Clavicipitaceae
Genus Amanita (Amanitas) Epichloe
Species Amanita caesarea Epichloe typhina

Evolutionary Relationship

Caesar's Amanita and Choke share a common ancestor at the Kingdom level: Fungi. (Fungi)

Conservation Status

Caesar's Amanita

LC — Least Concern

Choke

NE — Not Evaluated

Physical Characteristics

Attribute Caesar's Amanita Choke
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.

Choke

Habitat

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

Range

Found in 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.

Choke

Choke (Epichloe typhina) is an endophytic and pathogenic fungus in the family Clavicipitaceae, phylum Ascomycota, that colonises the tissues of various cool-season grasses (Poaceae) across Europe and North America. The name refers to the disease it causes — infected grass tillers are typically 'choked' (prevented from flowering) when the fungus produces a dense, white to cream-coloured, stromata (a compact fungal structure) that surrounds the flowering stem before it can emerge, suppressing seed production. Epichloe species exist along a mutualism-parasitism continuum; some strains are biotrophic endophytes living almost entirely within grass tissues without obvious symptoms and conferring benefits to the host such as increased drought resistance and deterrence of herbivores through alkaloid production, while others — including E. typhina — are more parasitic in nature, sterilising infected host tillers. The fungus spreads via airborne ascospores produced on its stroma that infect new host plants. Related Epichloe/Neotyphodium endophytes are of great practical importance to agriculture as they produce ergot alkaloids and other compounds that can cause toxicosis in livestock grazing infected pasture grasses. As a fungal pathogen/endophyte rather than a wildlife species, it is Not Evaluated by the IUCN.

Shared Countries

Both species can be found in 1 countries:

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