Panaeolus cinctulus, syn. Panaeolus subbalteatus, commonly known as the banded mottlegill, weed Panaeolus or subbs is a very common, widely distributed psilocybin mushroom. According to American naturalist and mycologist David Arora, Panaeolus cinctulus is the most common psilocybin mushroom in California.
Copelandia is a now deprecated genus of mushrooms consisting of at least 12 species. Many American mycologists previously placed members of Panaeolus which stain blue into Copelandia, whilst European mycologists generally used the name Panaeolus instead. Now all mushrooms previously categorised under Copelandia are universally classified in Panaeolus. The genus Copelandia was created as a subgenus of Panaeolus by Abbé Giacomo Bresadola (1847–1929) in honor of Edwin Bingham Copeland (1873–1964), an American who gathered fungi in the Philippines and sent some collections to Bresadola.
Panaeolus cyanescens, also known as Copelandia cyanescens, is a mushroom in the Bolbitiaceae family. Panaeolus cyanescens is a psilocybin mushroom and is similar to Panaeolus tropicalis.
Panaeolus acuminatus, also known as Panaeolus rickenii is a common little brown mushroom.
Panaeolus africanus is a little brown mushroom that contains irregular amounts of the hallucinogens psilocybin and psilocin. It has been found in central Africa and southern Sudan.
Panaeolus bisporus, also known as Copelandia bisporus is a rare and widely distributed little brown mushroom that bruises blue and contains the hallucinogen psilocybin.
Panaeolus cambodginiensis is a potent hallucinogenic mushroom that contains psilocybin and psilocin. It was described in 1979 as Copelandia cambodginiensis.
Panaeolus olivaceus is a widely distributed, seldom identified, little brown mushroom that contains the hallucinogen psilocybin; it is often mistaken for Panaeolina foenisecii and is distinguished by its black spore print and darker gill coloration when mature alongside a slightly thicker stem. It is even more easily mistaken for Panaeolus cinctulus or Panaeolus fimicola and can be distinguished from them both by its slightly roughened spores. It is also easily confused with Panaeolina castaneifolia, a species which has spores that are dark brown and significantly more roughened.
Panaeolus fimicola is a widespread but seldom identified "little brown mushroom" which sometimes contains small amounts of the hallucinogen psilocybin. Panaeolis ater is a synonym.
Panaeolus foenisecii, commonly called the mower's mushroom, haymaker or brown hay mushroom, is a very common and widely distributed little brown mushroom often found on lawns. In 1963 Tyler and Smith found that this mushroom contains serotonin, 5-HTP and 5-hydroxyindoleacetic acid. In many field guides it is erroneously listed as psychoactive, however the mushroom does not produce any psychoactive alkaloids.
Panaeolus papilionaceus var. parvisporus is a little brown mushroom that grows in horse or cow dung and is in the genus Panaeolus.
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.
Panaeolina castaneifolia is a rare and widely distributed little brown mushroom.
Coprophilous fungi are a type of saprobic fungi that grow on animal dung. The hardy spores of coprophilous species are unwittingly consumed by herbivores from vegetation, and are excreted along with the plant matter. The fungi then flourish in the feces, before releasing their spores to the surrounding area.
Panaeolus affinis is a species of psychoactive mushroom belonging to the genus Panaeolus and is classified under the order Agaricales. Before the name of the species was changed in 1996, it was known as Copelandia affinis. The mushroom was first observed in 1980 by E. Horak. The mushroom contains the chemical psilocybin, which causes hallucinations and distorted perception of reality when ingested.
