Volvariella volvacea

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Paddy straw mushrooms
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Straw mushrooms, with some still in their veils, while others have opened and reveal the cap inside
Scientific classification
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V. volvacea
Binomial name
Volvariella volvacea
(Bul. ex Fr.) Singer (1951)
Synonyms
  • Volvaria volvacea
  • Agaricus volvaceus Bull. (1786)
  • Amanita virgata
  • Vaginata virgata

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Volvariella volvacea
View the Mycomorphbox template that generates the following list
Mycological characteristics
gills on hymenium
cap is conical or umbonate
hymenium is free
32px stipe has a volva
32px spore print is salmon
ecology is saprotrophic
edibility: choice

Volvariella volvacea (also known as paddy straw mushroom or straw mushroom) is a species of edible mushroom cultivated throughout East and Southeast Asia and used extensively in Asian cuisines.

They are often available fresh in Asia, but are more frequently found in canned or dried forms outside their nations of cultivation.

Straw mushrooms are grown on rice straw beds and picked immature, during the button or egg phase and before the veil ruptures.[1] They are adaptable and take four to five days to mature, and are most successfully grown in subtropical climates with high annual rainfall. No record has been found of their cultivation before the 19th century.[2]

They resemble poisonous death caps, but can be distinguished by their pink spore print; the spore print is white for death caps. Despite this fact, many people, especially immigrants from Southeast Asia, where the mushroom is commonplace, have been poisoned making this mistake.[3]

References

  1. Tropical Mushrooms: Biological Nature and Cultivation Methods By Shu-ting Chang, T. H. Quimio at 120
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External links


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