Fly Agaric

Amanita muscaria

Type: gilled mushroom

Fly Agaric

Physical Characteristics

Large, bright red cap covered with white, wart-like spots (remnants of the universal veil). The cap starts globose and flattens with age. It features white gills, a white stem with a ring (annulus), and a bulbous base with a volva. The spore print is white.

Habitat & Growing Conditions

Found in woodlands, particularly associated with birch, pine, and spruce trees. It forms symbiotic relationships with the root systems of these trees.

Season & Fruiting Time

Typically fruits from late summer through autumn, often appearing after periods of rainfall.

Similar Looking Species

Amanita caesarea (which has an orange cap and yellow gills/stem), and Amanita parcivolvata (which lacks a ring on the stem).

Ecological Role

Mycorrhizal fungus that provides trees with water and minerals in exchange for sugars produced through photosynthesis. It plays a vital role in forest health and tree growth.

Safety reminder

AI mushroom identification is a best-effort estimate and can be wrong. Never use it to decide whether a mushroom is safe to handle or eat — always confirm with a qualified mycologist before any consumption.

Identified on: 4/8/2026

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