Aleuria aurantia (orange peel fungus) is a widespread ascomycete fungus in the order Pezizales. The bright orange, cup-shaped ascocarps often resemble orange peels strewn on the ground,[1] giving this species its common name.

Orange peel fungus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Pezizomycetes
Order: Pezizales
Family: Pyronemataceae
Genus: Aleuria
Species:
A. aurantia
Binomial name
Aleuria aurantia
(Pers.) Fuckel, 1870
Synonyms
  • Peziza aurantia Pers. 1800
  • Scodellina aurantia (Pers.) Gray
Aleuria aurantia
View the Mycomorphbox template that generates the following list
Smooth hymenium
No distinct cap
Hymenium attachment is irregular or not applicable
Lacks a stipe
Spore print is white
Ecology is saprotrophic
Edibility is edible

Taxonomy

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Christiaan Hendrik Persoon described the orange peel as Peziza aurantia in 1800. The specific epithet is the Latin word aurantia "orange". Karl Wilhelm Gottlieb Leopold Fuckel placed it the genus Aleuria in 1870.

Description

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The orange fruiting body is 1–10 centimetres (12–4 inches) wide, cup-shaped, externally fuzzy,[2] and often misshapen due to crowding from other fruiting bodies.[3] The spores produce a white spore print,[3][2] and scatter in visible clouds when disturbed.[1]

Similar species

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Similar species include Acervus epispartius,[2] Caloscypha fulgens, Sarcoscypha coccinea, ''Sowerbyella rhenana, and members of the genera Melastiza, Otidea, Peziza, Pithya, and Pulvinula.[2][3] Particularly In Europe, A. aurantia may be confused with species of Otidea or Caloscypha which are poisonous or of unknown edibility.

Distribution and habitat

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The orange peel fungus grows throughout North America, from November to March in the West and May to November in the East.[2] It can also be found in south Chile and in Europe. It fruits mainly on bare clay or disturbed soil.

Uses

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It is generally regarded as edible,[4] though difficult to collect intact[1] and not necessarily choice.

References

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  1. ^ a b c Trudell, Steve; Ammirati, Joe (2009). Mushrooms of the Pacific Northwest. Timber Press Field Guides. Portland, OR: Timber Press. pp. 285–286. ISBN 978-0-88192-935-5.
  2. ^ a b c d e Audubon (2023). Mushrooms of North America. Knopf. p. 41. ISBN 978-0-593-31998-7.
  3. ^ a b c Davis, R. Michael; Sommer, Robert; Menge, John A. (2012). Field Guide to Mushrooms of Western North America. Berkeley: University of California Press. pp. 406–407. ISBN 978-0-520-95360-4. OCLC 797915861.
  4. ^ Phillips, Roger (2010). Mushrooms and Other Fungi of North America. Buffalo, NY: Firefly Books. p. 368. ISBN 978-1-55407-651-2.

Further reading

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  • Nilsson, S. & Persson, O. 1977. Fungi of Northern Europe 1: Larger Fungi (Excluding Gill Fungi). Penguin Books.
  • Yao, Y.-J., and B. M. Spooner. 1995. Notes on British taxa referred to Aleuria. Mycological Research 99:1515-1518.
  • Seaver, F. J. 1914. North American species of Aleuria and Aleurina. Mycologia 6:273-278.