Neha Patil (Editor)

Panaeolus papilionaceus

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Kingdom
  
Fungi

Class
  
Agaricomycetes

Family
  
Scientific name
  
Panaeolus papilionaceus

Phylum
  
Basidiomycota

Order
  
Agaricales

Genus
  
Panaeolus papilionaceus California Fungi Panaeolus papilionaceus

Similar
  
Panaeolus, Panaeolina foenisecii, Panaeolus semiovatus var semi, Panaeolus cinctulus, Panaeolus fimicola

Panaeolus papilionaceus, also known as Agaricus calosus, Panaeolus campanulatus, Panaeolus retirugis, and Panaeolus sphinctrinus, and commonly known as Petticoat mottlegill, is a very common and widely distributed little brown mushroom that feeds on dung.

Contents

Panaeolus papilionaceus California Fungi Panaeolus papilionaceus

This mushroom is the type species for the genus Panaeolus.

Panaeolus papilionaceus


Description

Panaeolus papilionaceus Panaeolus papilionaceus var papilionaceus Checklist View

  • Cap: 1 – 5 cm across, obtusely conic, grayish brown, not hygrophanous, becoming campanulate in age, margin adorned with white toothlike partial veil fragments when young, flesh thin.
  • Gills: adnate to adnexed close to crowded, one or two tiers of intermediate gills, pale gray, acquiring a mottled, blackish appearance in age, with whitish edges.
  • Spores: 12 - 18 x 7-10 µm, elliptical, smooth, with an apical pore, spore print black.
  • Stipe: 6 – 12 cm by 2 – 4 mm, gray-brown, darker where handled, paler toward the apex, fibrous and pruinose.
  • Odor: Mild.
  • Taste: Unappetizing.
  • Microscopic features: Basidia 4-sterigmate; abruptly clavate. Cheilocystidia abundant; subcylindric, often subcapitate or capitate.
  • Habitat and formation

    Panaeolus papilionaceus Panaeolus papilionaceus var papilionaceus Checklist View

    Occurring singly, gregariously, or caespitosely on cow/horse dung, moose droppings, and in pastures. Widely distributed in North America in Spring, Summer, and Fall and through the Winter in warmer climates. It can be found in countries including Canada (Alberta, British Columbia), the United States (Alabama, Alaska, California, Colorado, Florida, Georgia, Indiana, Louisiana, Maine, Massachusetts, Missouri, Montana, New Mexico, New York, Oklahoma, Texas, Washington,), the Caribbean (Bahamas, Cuba, San Vincent Island), Chile, Colombia, Uruguay, France, The Netherlands, Macedonia, Mexico, Norway, Slovenia, South Africa, Uganda, China, Iran, Lithuania, Kuwait, and the Philippines.

    Edibility

    Panaeolus papilionaceus Panaeolus papilionaceus MushroomExpertCom

    Panaeolus papilionaceus is edible, however it is neither choice in flavor nor substantial in mass. While similar looking species, such as Panaeolus cinctulus, do contain psilocybin, Panaeolus papilionaceus does not.


    Panaeolus papilionaceus Panaeolus papilionaceus Petticoat Mottlegill mushroom

    References

    Panaeolus papilionaceus Wikipedia