Aleuria aurantia

Aleuria aurantia, commonly known as the orange peel fungus, is a species of fungus in the family Pezizaceae. This widespread species is found across several continents, including North America and Europe, where it grows on soil or decaying wood. Its distinctive orange fruiting body, which resembles an orange peel, gives it its common name.

Taxonomy

The species was first described scientifically by Elias Magnus Fries in 1822 as Peziza aurantia. It was later transferred to the genus Aleuria by Lucien Quélet in 1886. The specific epithet aurantia is derived from the Latin aurantium, meaning "orange".

Description

The fruiting body of Aleuria aurantia is cup-shaped and can reach up to 6 cm (2.4 in) in diameter. The outer surface is white to pale orange and smooth, while the inner surface is bright orange and smooth. The flesh is thin and fragile. The spores are elliptical, hyaline, and measure 12–16 by 6–9 µm.

Habitat and distribution

Aleuria aurantia is a saprophytic fungus, meaning it obtains its nutrients from decaying organic matter. It is commonly found on soil or decaying wood. The species has a widespread distribution and is found in North America, Europe, and other regions.

Edibility

While not generally considered a choice edible due to its thin flesh and somewhat rubbery texture, Aleuria aurantia is not known to be poisonous. However, as with all wild mushrooms, it should only be consumed if positively identified by an expert.

See also

• List of Pezizaceae species
• Mycology