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False Death Cap (Amanita citrina)

False Death Cap

Toxic

Amanita citrina

Also known as: Citron Amanita

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Description

Amanita citrina, commonly known as the False Death Cap or Citron Amanita, is a basidiomycete fungus of the genus Amanita. It is often mistaken for the Death Cap (Amanita phalloides) and other edible species, so caution must be exercised when identifying it.

How to Identify

Cap
The cap is usually 5-10 cm in diameter, convex to flattened, and pale yellow to greenish-yellow in color. The surface is smooth and may be slightly sticky when moist. Remnants of the universal veil may be present as irregular patches on the cap.
Gills
The gills are free, crowded, and white to pale yellow.
Stem
The stem is 5-15 cm long and 1-2 cm thick, white to pale yellow, and has a bulbous base. A fragile ring may be present on the upper part of the stem. The volva at the base is sac-like and white.
Flesh
The flesh is white and does not change color when cut.
Fruiting body
The fruiting body of Amanita citrina is a mushroom with a cap, gills, and a stem. It typically appears in late summer and autumn.
Habitat
Amanita citrina is found in deciduous and coniferous woods, often near birch or oak trees. It is widely distributed in Europe and North America.

Key Facts

  • Cap surfaces: Smooth, slightly sticky when moist
  • Growth Form: Solitary or scattered
  • Spore Print: White
  • Body color: Pale yellow to greenish-yellow
  • Odor: Raw potato or radish-like
  • Flesh bruises: No color change
  • Height: 5-15 cm
  • Cap Diameter: 5-10 cm
  • Nutrient gathering: Mycorrhizal

Toxic

Moderate Toxicity

Amanita citrina contains toxins that can cause gastrointestinal upset. Although not as deadly as the Death Cap, it can still cause unpleasant symptoms if ingested.

Toxin Type: Gastrointestinal irritantsReaction Type: Gastrointestinal distress

Quick Check

  • Odor: Raw potato or radish-like
  • Fruiting: Late summer to autumn
  • Substrate: Deciduous and coniferous woods

Where to Find

Europe

Widely distributed throughout Europe, particularly in deciduous and coniferous forests.

North America

Found in various regions of North America, often in wooded areas.

Finding Tips

Look in Mixed Woods

Search in areas with both deciduous and coniferous trees, especially near birch and oak.

Late Summer and Autumn

The best time to find Amanita citrina is during late summer and autumn.

Similar Species

Death Cap

Mushroom

Also known as: Amanita phalloides

Scientific Classification

Phylum
Basidiomycota
Class
Agaricomycetes
Order
Amanitales
Family
Amanitaceae
Genus
Amanita

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