Psilactis is a genus of North American and South American plants in the aster tribe within the sunflower family which are known by the common name tansyaster. Species 1.
* A.Gray - AZ NM TX, Chihuahua, Coahuila, Nuevo León, Durango, Jalisco, Aguascalientes, Sonora, Sinaloa, Querétaro, México State, Michoacán 2.
* Sch.Bip. ex Hemsl. - AZ NM TX, Mexico, Colombia, Peru 3.
* (Standl.) D.R.Morgan - Huachuca Mountains in Arizona, Sonora, Chihuahua, Durango, Hidalgo, México State 4.
* (R.L.Hartm. & M.A.Lane) D.R.Morgan - TX 5.
* (G.L.Nesom) D.R.Morgan - Nuevo León, Tamaulipasformerly included
* Psilactis coulteri A.Gray - (A.Gray) B.L.Turner & D.B.Horne
* Psilactis crispa Brandegee - (Brandegee) B.L.Turner & D.B.Horne
* Psilactis leptos Shinners - A.Gray
* Psilactis tenuis S

Psilocistella is a genus of fungi within the Hyaloscyphaceae family. The genus contains ten species.

Psiloboletinus is a fungal genus in the family Suillaceae. This is a monotypic genus, containing the single species Psiloboletinus lariceti, first described by mycologist Rolf Singer in 1938 as a species of Phylloporus. Alexander H. Smith disagreed with Singer's generic concept, concluding "No matter what disposition of the type species of Psiloboletinus is eventually made, it is evident that there are no clearly distinctive characters on which to recognize the genus on the basis of Singer's descriptions."

Psikhushka

Psilocorsis cirrhoptera is a moth in the family Depressariidae. It was described by Ronald W. Hodges in 1961. It is found in North America, where it has been recorded from Arizona. The wingspan is about 19 mm. Adults have been recorded on wing in July.

Psilocybe coprophila

Psilocybe atlantis

Psilocybe mexicana is a psychedelic mushroom. Its first known usage was by the natives of Central America and North America over 2,000 years ago. Known to the Aztecs as teonanácatl from Nahuatl: teotl "god" + nanácatl "fungus". This species was categorized by French botanist Roger Heim. It was from this species that Dr. Albert Hofmann, working with specimens grown in his Sandoz laboratory, first isolated and named the active entheogenic compounds psilocybin and psilocin. Uncertain of whether or not the artificially cultivated mushrooms would retain their natural psychoactive properties, Dr. Hofmann consumed 32 specimens. The following is his account of the experience, published in his classic text, The Botany and Chemistry of Hallucinogens: As I was perfectly aware that my knowledge of the Mexican origin of the mushrooms would lead me to imagine only Mexican scenery, I tried deliberately to look on my environment as I knew it normally. But all voluntary efforts to look at things in their customary forms and colours proved ineffective. Whether my eyes were closed or open, I saw only Mexican motifs and colours. When the doctor supervising the experiment bent over me to check my blood pressure, he was transformed into an Aztec priest, and I would not have been astonished if he had drawn an obsidian knife. In spite of the seriousness of the situation, it amused me to see how the Germanic face of my colleague had acquired a purely Indian expression. At the peak of the intoxication, about 1½ hours after ingestion of the mushrooms, the rush of interior pictures, mostly changing in shape and colour, reached such an alarming degree that I feared I would be torn into this whirlpool of form and colour and would dissolve. After about six hours, the dream came to an end. Subjectively, I had no idea how long this condition had lasted. I felt my return to everyday reality to be a happy return from a strange, fantastic but quite really experienced world into an old and familiar home. This mushroom is in the section Mexicanae. Other mushrooms in this section include Psilocybe atlantis and Psilocybe samuiensis. Ramirez-Cruz et al. (2013) considered Psilocybe acutipilea from Brazil to be a possible synonym of Psilocybe mexicana, in which case it would be the senior synonym, but the type specimen was too moldy for them to be certain.

Psilocorsis arguta is a moth in the family Depressariidae. It was described by Ronald W. Hodges in 1961. It is found in North America, where it has been recorded from Arizona. The larvae feed on Quercus hypoleucoides.

Psilence is a fictional comic book superheroine from Image Comics. Created by Rob Liefeld and Eric Stephenson, she first appeared in Youngblood #8 (September 1994).

Psilocybe ferrugineolateritia

Psilocybe farinacea

Psilanthus

Psilocerea anearia

Psilocybe fuliginosa is a species of mushroom in the Strophariaceae family.

Psilocybe australiana

Psilocybe magnispora

Psilocybe kumaenorum is a species of mushroom in the family Strophariaceae. The mushroom contains the medicinal compound psilocybin. It is in the section Zapotecorum of the genus Psilocybe, other members of this section include Psilocybe muliercula, Psilocybe angustipleurocystidiata, Psilocybe aucklandii, Psilocybe collybioides, Psilocybe graveolens, Psilocybe zapotecorum, Psilocybe pintonii, Psilocybe subcaerulipes, Psilocybe moseri, Psilocybe zapotecoantillarum, Psilocybe zapotecocaribaea, and Psilocybe antioquiensis.

Psilocybe caerulipes

Psilidius is a genus of beetles in the family Carabidae, containing the following species:
* (Burgeon, 1935)
* Basilewsky, 1959

Psilocerea psegma is a species of moth of the family Geometridae. It is found on the Comoros.

Psilate

Psilocerea arabica is a species of moth of the family Geometridae. It is found in Saudi-Arabia, Yemen and Ethiopia.

*Archaster christi( (Düben & Koren, 1846)

Psilocybe azurescens

Psilocybe gallaeciae

Psilocybe ferrugineo-lateritia

Psilocerea catenosa is a species of moth of the family Geometridae first described by Claude Herbulot in 1970. It is found in northern Madagascar. The length of its forewings is 21.5 mm.

Psilanthopsis

Psilocybe cyanescens (sometimes referred to as wavy caps or as the potent Psilocybe) is a species of potent psychedelic mushroom. The main compounds responsible for its psychedelic effects are psilocybin and psilocin. It belongs to the family Hymenogastraceae. A formal description of the species was published by Elsie Wakefield in 1946 in the Transactions of the British Mycological Society, based on a specimen she had recently collected at Kew Gardens. She had begun collecting the species as early as 1910. The mushroom is not generally regarded as being physically dangerous to adults. Since all the psychoactive compounds in P. cyanescens are water-soluble, the fruiting bodies can be rendered non-psychoactive through parboiling, allowing their culinary use. However, since most people find t

Psilocybe caerulea

Psilochorus pullulus

Psilocorsis minerva is a moth in the Depressariidae family. It was described by Meyrick in 1928. It is found in Colombia. The wingspan is about 40 mm. The forewings are violet, closely striated and strigulated transversely with dark fuscous and with slight indications of some minute whitish-ochreous strigulae on the costa between these. The hindwings are grey.

Psilocorsis quercicella (oak leaftier moth or oak leaf-tying psilocorsis moth) is a species of moth of the family Depressariidae. It is found in the United States, including Florida, Maryland, Massachusetts and Oklahoma. The wingspan is about 14 mm. The larvae feed on Quercus species. They skeletonize the leaves of their host plant. The species overwinters in the pupal stage in leaf litter.

Psilocin (also known as 4-HO-DMT, 4-hydroxy DMT, psilocine, psilocyn, or psilotsin) is a substituted tryptamine alkaloid and a serotonergic psychedelic substance. It is present in most psychedelic mushrooms together with its phosphorylated counterpart psilocybin. Psilocin is a Schedule I drug under the Convention on Psychotropic Substances. The mind-altering effects of psilocin are highly variable, subjective and resemble those of LSD and DMT.

Psilocybe keralensis is a species of psilocybin mushroom in the family Strophariaceae. It contains the compounds psilocybin and psilocin. Psilocybe keralensis is known only from Kerala, India. It is in the Psilocybe fagicola complex with Psilocybe fagicola, Psilocybe oaxacana, Psilocybe banderillensis, Psilocybe columbiana, Psilocybe herrerae, Psilocybe neoxalapensis, and .

Psilocybe cyanescens

Psilocybe guatapensis

Psilocybe xalapensis (Guzmán & López (1979)

Psiliglossa is a circum-Mediterranean and Central-Asian genus of potter wasps with seven known species.

Psilocybe mexicana

Psilocybe liniformans var. americana, is a psilocybin mushroom in the family Hymenogastraceae. It is in the section Semilanceatae of Psilocybe and has psilocybin as its main active compound.

Psilochenia runcinata

Panaeolus heliconiae

Psilochenia bakeri

Psilocarphus elatior is a species of flowering plant in the aster family known by the common names tall woollyheads, meadow woollyheads and tall woolly-marbles. It is native to the Pacific Northwest in western North America from Vancouver Island, where it is known from just a few occurrences, to northern California. It grows in seasonally moist spots such as meadows, spring seeps, and vernal pools. This is a small erect annual herb growing up to about 15 centimeters tall with a pale silvery or gray-green branching stem coated in woolly or cobwebby fibers. The leaves are linear or lance-shaped and up to about 3.5 centimeters long. They are located along the stem and there are no basal leaves. The inflorescence is a small, spherical flower head less than a centimeter wide located at the tip of the stem or in a leaf axils. It is a cluster of several tiny woolly disc flowers surrounded by leaflike bracts but no phyllaries. Each tiny flower is covered in a scale which is densely woolly with long white fibers, making the developing head appear cottony.

Psilocerataceae

Psilocybe medullosa

Psilocybe aztecorum var. aztecorum

Psilocybe galindoi

Psilocybe congolensis is a species of mushroom in the Hymenogastraceae family. It is the only psilocybin mushroom known from Congo, Africa. It was described as new to science in 2014.

Psilocybe argentipes

Psilocybe eximia is a species of psilocybin mushroom in the family Strophariaceae. It is found in Java, Indonesia, where it grows in muddy soil among ferns, grasses, moss, and leaf litter. The fungus was described as new to science in 2006 by mycologists Egon Horak and Dennis Desjardin.

Psilocybe cinnamomea

Psilocybe bolivarii

Psilanthele is a genus of plants in the family Acanthaceae. It contains the following species (but this list may be incomplete):
* Psilanthele eggersii, Lindau

Psilocybe liniformans var. liniformans

Psilochenia monticola

Psilocybe antioquiensis is a species of mushroom in the family Hymenogastraceae. It is in the section Zapotecorum of the genus Psilocybe, other members of this section include Psilocybe muliercula, Psilocybe angustipleurocystidiata, Psilocybe aucklandii, Psilocybe collybioides, Psilocybe kumaenorum, Psilocybe zapotecorum, Psilocybe kumaenorum, Psilocybe subcaerulipes, Psilocybe pintonii, Psilocybe moseri, Psilocybe zapotecoantillarum, and Psilocybe zapotecocaribaea.

Psilocybe jaliscana is a species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilalcis nigrifasciata is a moth in the family Geometridae. It is found in Taiwan

Psilocambogia hyriaria

Psilocybe keralensis

Psilocybe dumontii is a species of mushroom in the Strophariaceae family.

Psilocorsis quercicella

Psilocorsis fatula is a moth in the family Depressariidae. It was described by Ronald W. Hodges in 1975. It is found in North America, where it has been recorded from Texas.

Psilocybe mammillata

Psilocambogia undulosaria

Psilocorsis fatula

''Psilocybe meridensis'

Psilocybe hispanica

Psilocybe ferrugineo-lateritia is a dark-spored agaric mushroom first described by the American mycologist Alexander H. Smith in an article titled "New and unusual dark-spored agarics from North America", published in the in December 1946.

Psilence (comic book)

Psilalcis pulveraria

Psilocybe caribaea

Psilocorsis amydra is a moth in the family Depressariidae. It was described by Ronald W. Hodges in 1961. It is found in North America, where it has been recorded from Arizona.

Psilalcis nigrifasciata

Psilocarphus elatior

Psilidae

Psilocybe cordispora

Psilocybe inconspicua

Psilocybe herrerae is a species of psilocybin mushroom in the family Strophariaceae. The mushroom was first described by Mexican mycologist Gastón Guzmán. It contains the compounds psilocybin and psilocin. Psilocybe herrerae is known only from the states of Chiapas and Veracruz, Mexico. It is in the Psilocybe fagicola complex with Psilocybe fagicola, Psilocybe oaxacana, Psilocybe banderillensis, Psilocybe columbiana, Psilocybe keralensis, Psilocybe neoxalapensis, and .

Psilocybe mesophylla is a species of psilocybin mushroom in the family Strophariaceae. Found in Oaxaca, Mexico, where it grows on bare clay soil, it was described as new to science in 2004.

Psilocarphus tenellus is a species of flowering plant in the aster family known by the common names slender woollyheads and slender woolly marbles. It is native to western North America from far southwestern British Columbia to Baja California, where it grows in seasonally wet habitat, such as vernal pools, as well as coastline and disturbed areas.

Psiloceratoidea is a superfamily of Early Jurassic ammonoid cephalopods proposed by Hyatt in 1867, assigned to the order Ammonitida. They were very successful during Hettangian and Sinemurian. Last of them, family Cymbitidae and genera Hypoxynoticeras and Radstockiceras survived into Early Pliensbachian.

Psilence

Psilocarphus oregonus is a species of flowering plant in the aster family known by the common names Oregon woollyheads and Oregon woolly marbles. It is native to western North America from Washington and Idaho to Baja California, where it grows in seasonally wet habitat, such as vernal pools.

Psilocybe herrerae

Psilocybe isauri

Psilochilus is a genus of flowering plants from the orchid family, Orchidaceae. It is native to South America, Central America, Mexico and the West Indies. 1.
* Garay - Colombia 2.
* Kraenzl. ex Garay & Dunst. - Venezuela, Brazil 3.
* (Lindl.) Ames - widespread from central Mexico and the West indies south to Peru 4.
* (Schltr.) Schltr. - Colombia 5.
* Barb.Rodr. - Venezuela, Brazil 6.
* Garay - Ecuador 7.
* (Rchb.f.) Løjtnant - Venezuela, Guyana 8.
* Kolan. & Szlach. - Colombia

Psilochilus

Psilaspilates is a genus of moth in the family Geometridae.

Psili korfi (disambiguation)

Psilocladia is a genus of moth in the family Geometridae.

Psilocybe muliercula is a species of entheogenic mushroom in the Strophariaceae family. This mushroom is native to Mexico and contains the compounds psilocybin and psilocin. It is in the section Zapotecorum, other members of this section include Psilocybe angustipleurocystidiata, Psilocybe aucklandii, Psilocybe collybioides, Psilocybe graveolens, Psilocybe kumaenorum, Psilocybe zapotecorum, Psilocybe pintonii, Psilocybe subcaerulipes, Psilocybe moseri, Psilocybe zapotecoantillarum, Psilocybe zapotecocaribaea, and Psilocybe antioquiensis.

Psilocybe congolensis

Psilocorsis carpocapsella is a moth in the family Depressariidae. It was described by Francis Walker in 1864. It is found in Brazil. Adults are cupreous brown, the forewings with three broad bands, each formed by numerous transverse slender whitish lines and an elongated white spot near the tip of the costa. The hindwings are cinereous.

Psilacantha is a genus of moths belonging to the subfamily Olethreutinae of the family Tortricidae.

Psilocybe magnispora is a species of psilocybin mushroom in the family Strophariaceae. Found in Thailand, where it grows on the rotting dung of Elephas, it was described as new to science in 2009.

Psilocara is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Arenig stage of the Ordovician Period, a faunal stage which lasted from approximately 478 to 471 million years ago.

Psilocybe barrerae

Psilocybe furtadoana is a species of mushroom in the Strophariaceae family.

Psilocybe mammillata is an extremely rare species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilaster andromeda is a species of starfish in the family Astropectinidae. It is native to the northeastern Atlantic Ocean where it occurs at abyssal depths.

Psilocorsis propriella is a moth in the family Depressariidae. It was described by Zeller in 1877. It is found in Colombia.

Psilochorus

Psilocerea is a genus of moths in the family Geometridae described by Max Saalmüller in 1880. Some species of this genus are:
* D. S. Fletcher, 1978
* Herbulot, 1992
* Psilocerea anearia Swinhoe, 1904
* Psilocerea arabica Wiltshire, 1983
* Herbulot, 1954
* Prout, 1932
* Psilocerea carbo Herbulot, 1970
* Psilocerea catenosa Herbulot, 1970
* Prout, 1932
* D. S. Fletcher, 1958
* Herbulot, 1959
* Psilocerea dysonaria Swinhoe, 1904
* (Mabille, 1898)
* Prout, 1927
* Herbulot, 1959
* Prout, 1932
* Prout, 1931
* Herbulot, 1973
* Janse, 1932
* (Mabille, 1880)
* Prout, 1932
* Prout, 1925
* Krüger, 2007
* D. S. Fletcher, 1958
* Herbulot, 1954
* D. S. Fletcher, 1978
* Psilocerea melanops Carcasson, 1965
* Herbulot, 1954
* Prout 1932
* Warren, 1897

Psilocorsis carpocapsella

Psilocybe guatapensis is a species of mushroom in the Strophariaceae family. It is very small and is known only from Colombia.

Psilocybe aggericola

Psilocybe inconspicua is a species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilochenia acuminata

Psilocybe coprinifacies

Psilocorsis is a genus of moths of the Depressariidae family.

Panaeolus coprinifacies is a species of mushroom in the Strophariaceae family.

Psilocybe azurescens is a psychedelic mushroom whose main active compounds are psilocybin and psilocin. It is among the most potent of the tryptamine-bearing mushrooms, containing up to 1.8% psilocybin, 0.5% psilocin, and 0.4% baeocystin by dry weight, averaging to about 1.1% psilocybin and 0.15% psilocin, makes it one of the strongest mushrooms in psilocybe genus. It belongs to the family Hymenogastraceae in the order Agaricales.

Psilochorus simoni is a species of cellar spider in the family Pholcidae. It is found in the United States, has been introduced into Europe, Turkey, and New Zealand.

Psilocybe mairei is a species of mushroom in the family Hymenogastraceae. It is found in Algeria and Morocco and contains the medicinal compound psilocybin. The oldest example of rock art suggesting use of psychedelic mushrooms might depict P. mairei. In 1992, the Italian ethnobotanist Giorgio Samorini reported finding a painted mural from Tassili n'Ajjer, in the Sahara desert in southeast Algeria dated 7000 to 9000 BCE portraying mushrooms, later tentatively identified as P. mairei.

Psilocybe eximia

Psilocorsis indalma is a moth in the Depressariidae family. It was described by Walsingham in 1912. It is found in Guatemala. The wingspan is about 29 mm. The forewings are brownish ochreous, sprinkled with fuscous in a somewhat striate transverse form, the whole having a slight vinous suffusion. A fuscous spot lies at the end of the cell, and a smaller one on the cell half-way to the base. There is a slightly curved shade from the lower angle of the cell, extending to the tornus and there are five elongate blackish spots along the termen, with another in the same series at the apex, and another on the costa above it. The hindwings are pale brownish cinereous.

Psilocybe guilartensis is a psilocybin mushroom which has psilocybin and psilocin as main active compounds. It is common in Puerto Rico. First reported in the literature in 1997, Gastón Guzmán placed P. guilartensis in Psilocybe section Brunneocystidiatae due to its blue staining reaction, small thick-walled subrhomboid spores, and pigmented cystidia. Other mushrooms in the section Brunneocystidiatae include Psilocybe banderillensis, , , Psilocybe heimii, Psilocybe inconspicua, Psilocybe pleurocystidiosa, , Psilocybe singeri, Psilocybe uxpanapensis, Psilocybe veraecrucis and Psilocybe weldenii.

Psilocara

Psilocybe caerulescens var. caerulescens

Psilocybe graveolens is an extremely rare psilocybin mushroom which has psilocybin and psilocin as main active compounds, discovered in the salt marshes or "meadows" of Hackensack, New Jersey. This mushroom is known for its strong and persistent odor. It is in the section Zapotecorum of the genus Psilocybe, other members of this section include Psilocybe muliercula, Psilocybe angustipleurocystidiata, Psilocybe aucklandii, Psilocybe collybioides, Psilocybe kumaenorum, Psilocybe zapotecorum, Psilocybe pintonii, Psilocybe subcaerulipes, Psilocybe moseri, Psilocybe zapotecoantillarum, Psilocybe zapotecocaribaea, and Psilocybe antioquiensis.

Psilocybe aequatoriae

Psilocybe egonii is a species of mushroom in the Strophariaceae family.

Psilocybe fagicola var. mesocystidiata (Guzmán(1978)

Psilocorsis melanophthalma is a moth in the Depressariidae family. It was described by Meyrick in 1928. It is found in Colombia.

Psilanthropist

Psilocarphus is a genus of flowering plants in the pussy's-toes tribe within the daisy family. Psilocarphus is known commonly as woolly marbles or woollyheads. It is native western North America and southern South America. Species 1.
* Psilocarphus brevissimus - BC ALB SAS WA OR CA NV ID UT WY MT, Baja California, Chile, Argentina 2.
* - CA, Chile 3.
* Psilocarphus elatior - BC WA OR CA ID MT 4.
* - Chile, Argentina 5.
* Psilocarphus oregonus - CA OR WA NV ID, Baja California 6.
* Psilocarphus tenellus - BC CA OR WA ID MT, Baja Californiaformerly included Psilocarphus caulescens Benth.- Hesperevax caulescens (Benth.) A.Gray

woolly marbles

Psilochalcis

Psilocorsis purpurascens is a moth in the Depressariidae family. It was described by Walsingham in 1912. It is found in Guatemala. The wingspan is about 18 mm. The forewings are purplish grey with a narrow pale cinereous line along the extreme edge of the costa, which is continued along the base of the terminal cilia. Underlying the purplish grey colour of the wing is a faint indication of transverse, striate, pale cinereous mottling. The hindwings are dull brownish cinereous.

Psilocerea dysonaria

Psilocybe hoogshagenii var. hoogshagenii

Psilocybe hoogshagenii var. convexa

Psilocybe kumaenorum

Psilocybe heliconiae is a species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilocybe mescaleroensis is a psychedelic mushroom which has psilocybin and psilocin as main active compounds. This mushroom is closely related to Psilocybe cyanescens. It was brought to scientific attention by Lee Walstad.

Psilocybe wassoniorum (Guzmán & Pollock (1979)

Psilocybe cyanescens (sometimes referred to as wavy caps or as the potent Psilocybe) is a species of potent psychedelic mushroom. The main compounds responsible for its psychedelic effects are psilocybin and psilocin. It belongs to the family Hymenogastraceae. A formal description of the species was published by Elsie Wakefield in 1946 in the Transactions of the British Mycological Society, based on a specimen she had recently collected at Kew Gardens. She had begun collecting the species as early as 1910. The mushroom is not generally regarded as being physically dangerous to adults. Since all the psychoactive compounds in P. cyanescens are water-soluble, the fruiting bodies can be rendered non-psychoactive through parboiling, allowing their culinary use. However, since most people find them overly bitter and they are too small to have great nutritive value, this is not frequently done. Psilocybe cyanescens can sometimes fruit in colossal quantity; more than 100,000 mushrooms were found growing in a single patch at a racetrack in England.

Psilacantha

Psilocorsis propriella

Psilocybe caribaea is a species of mushroom in the Strophariaceae family.

Psiloceratoidea

Panaeolus coprinifacies

Psilocybe columbiana

Psilocybe cordispora is a species of mushroom in the Strophariaceae family.

*Cryptolechia melanophthalma (Meyrick, 1928)

Psilochorus hesperus is a spider found in cellars and rock boulder nooks in the Northwestern United States and in British Columbia. Adult males have curved spikes protruding forward from their jaws.

Psilochira is a genus of tussock moths in the family Erebidae.

Psilocybe muliercula is a species of entheogenic mushroom in the Strophariaceae family. This mushroom is native to Mexico and contains the compounds psilocybin and psilocin. It is in the section Zapotecorum, other members of this section include Psilocybe angustipleurocystidiata, Psilocybe aucklandii, Psilocybe collybioides, Psilocybe graveolens, Psilocybe kumaenorum, Psilocybe zapotecorum, Psilocybe pintonii, Psilocybe subcaerulipes, Psilocybe moseri, Psilocybe zapotecoantillarum, Psilocybe zapotecocaribaea, and Psilocybe antioquiensis. Unable to locate this species in the field, botanist Roger Heim and mycologist Rolf Singer based their descriptions of this mushroom on dried specimens purchased from Matlatzinca Indians in the marketplace of Tenango del Valle, in the Nevado de Toluca region of the state of Mexico. In 1958 Roger Heim described this fungus as Psilocybe wassonii, but without any Latin designation; Rolf Singer and Alexander Hanchett Smith described it in the same year as Psilocybe muliercula (muliercula = "little women"). Both descriptions reported this fungus growing in Pinus forests surrounding the town of Tenango del Valle. However, after several expeditions to the area, Mexican mycologist Gaston Guzman located it 10 kilometers from Tenango del Valle in an Abies forest on the slopes of the Nevado de Toluca. Psilocybe muliercula is known to grow in Abies and Pinus forests at elevations of 3150–3500 and 2600–2800 meters, respectively." It is often found in areas after landslides.

Psilephyra bilineata

Psilence (comics)

*Astropecten christi( Düben & Koren, 1846)

Psilocambogia semirubra

Psilochenia pleurocarpa

Psilaster andromeda

Psilocorsis indalma

Psilocybe guilartensis

Psilocybe bispora is a species of psilocybin mushroom in the family Hymenogastraceae. Found in Colombia, where it grows in subtropical cloudforest in the mountains of Antioquia, it was described as new to science in 2007 by mycologist Gastón Guzmán and colleagues.

Psilocybe mexicana is a psychedelic mushroom. Its first known usage was by the natives of Central America and North America over 2,000 years ago. Known to the Aztecs as teonanácatl from Nahuatl: teotl "god" + nanácatl "fungus". This species was categorized by French botanist Roger Heim.

Psilocybe farinacea is a species of mushroom in the Strophariaceae family.

Psilocarphus elatior is a species of flowering plant in the aster family known by the common names tall woollyheads, meadow woollyheads and tall woolly-marbles. It is native to the Pacific Northwest in western North America from Vancouver Island, where it is known from just a few occurrences, to northern California. It grows in seasonally moist spots such as meadows, spring seeps, and vernal pools.

Psili korfi

Psiloceras

Psilocybe brasiliensis is a species of psilocybin mushroom in the family Hymenogastraceae. Found in Brazil, it was described as new to science in 1978 by Mexican mycologist Gastón Guzmán.

Psikhushka (Russian: психу́шка; [pʲsʲɪˈxuʂkə]) is a Russian ironic diminutive for psychiatric hospital. In Russia, the word entered everyday vocabulary. This word has been occasionally used in English, since the Soviet dissident movement and diaspora community the West used the term. In the Soviet Union, psychiatric hospitals were often used by the authorities as prisons, in order to isolate political prisoners from the rest of society, discredit their ideas, and break them physically and mentally. As such, psikhushkas were considered a form of torture. The official explanation was that no sane person would be against socialism. Psikhushkas were already in use by the end of the 1940s (see Alexander Esenin-Volpin), continuing into the Khrushchev Thaw period of the 1960s. On April 29, 1969, the head of the KGB, Yuri Andropov submitted to the Central Committee of CPSU a plan for the creation of a network of psikhushkas. The official Soviet psychiatric science came up with the definition of sluggish schizophrenia, a special form of the illness that supposedly affects only the person's social behavior, with no trace on other traits: "most frequently, ideas about a struggle for truth and justice are formed by personalities with a paranoid structure," according to the Moscow Serbsky Institute professors (a quote from Vladimir Bukovsky's archives). Some of them had high rank in the MVD, such as the infamous Daniil Luntz, who was characterized by Viktor Nekipelov as "no better than the criminal doctors who performed inhuman experiments on the prisoners in Nazi concentration camps". The sane individuals who were diagnosed as mentally ill were sent either to a regular psychiatric hospitals or, those deemed particularly dangerous, to special ones, run directly by the MVD. The treatment included various forms of restraint, electric shocks, a range of drugs (such as narcotics, tranquilizers, and insulin) that cause long lasting side effects, and sometimes involved beatings. Nekipelov describes inhumane uses of medical procedures such as lumbar punctures. Notable political prisoners of psikhushkas include poet Joseph Brodsky, dissidents Leonid Plyushch, Vladimir Bukovsky, Natalya Gorbanevskaya, Alexander Esenin-Volpin, Pyotr Grigorenko, Zhores Medvedev, Viktor Nekipelov, Valeriya Novodvorskaya, Natan Sharansky, Andrei Sinyavsky, and Anatoly Koryagin, politician Konstantin Päts, and whistle blower Larisa Arap.

Psili pneumata

Psilocybe isabelae

Psilocybe graveolens

Psilocybe antioquiensis

Psilocybe lazoi

Psilocerea anearia is a species of moth of the family Geometridae first described by Charles Swinhoe in 1904. It is found in Madagascar. Its wingspan is 43.2 mm. The original description by Swinhoe from 1904 is: Psilocerea anearia, nov. Expanse of wings 1.7/10 inches. Hab. Madagascar (Cowan).

Psilochorus is a genus of spiders in the family Pholcidae.

Psilocybe hoogshagenii is species of psilocybin mushroom in the Strophariaceae family. The mushroom has a brownish conical or bell-shaped cap up to 3 cm (1.2 in) wide that has an extended papilla up to 4 mm long. The stem is slender (up to 3 mm thick) and 5 to 9 cm (2.0 to 3.5 in) long. The variety P. hoogshagenii var. convexa lacks the long papilla.

Psilocerea carbo

Psilocerea

Psilochloa

Psilocambogia ingrataria

*Cryptolechia obsoletella (Zeller, 1873)

Psilocybe araucariicola is a species of psilocybin mushroom found in Brazil, where it grows on decayed Araucaria angustifolia wood in the Floresta Nacional de São Francisco de Paula in Rio Grande do Sul.

Psilocybe cearulipes

Psilacetin

Psili Ammos

Psilochira

Psilocybe Australiana

Psilocybe arcana

Psilanthele

Psilocorsis arguta

Psilocorsis cryptolechiella

Psilocerea solitaria

Psilobium

Psilocybe caerulipes var. gastonii (Singer(1958)

Psilocybe mesophylla

Psilalonia

Psilaspilates

*Archaster andromeda( Möbius & Butschli, 1875)

Psilocybe ceres

woollyheads

Psilocine

Psilocambogia alticola

Psilocybe angustipleurocystidiata is a Mexican species of entheogenic mushroom in the family Hymenogastraceae. It contains the compounds psilocybin and psilocin. This mushroom was first described by Mexican mycologist Gaston Guzman. Psilocybe angustipleurocystidiata has been found in the state of Mexico, Morelos and Vera Cruz, where it is common in subtropical Pinus and Alnus forests at elevations between 1,800 and 2,400 metres (5,900 and 7,900 ft). Psilocybe angustipleurocystidiata is in the section Zapotecorum of the genus Psilocybe, other members of this section include Psilocybe muliercula, Psilocybe aucklandii, Psilocybe collybioides, Psilocybe graveolens, Psilocybe kumaenorum, Psilocybe zapotecorum, Psilocybe pintonii, Psilocybe subcaerulipes, Psilocybe moseri, Psilocybe zapotecoantillarum, Psilocybe zapotecocaribaea, and Psilocybe antioquiensis.

Psilander class destroyer

Psilocybe columbiana is a species of mushroom in the family Strophariaceae known only from the páramos of high mountains in Colombia. It is in the Psilocybe fagicola complex with Psilocybe fagicola, Psilocybe oaxacana, Psilocybe banderillensis, Psilocybe herrerae, Psilocybe keralensis, Psilocybe neoxalapensis, and .

Psilocybe liniformans is a mushroom in the family Hymenogastraceae. It is in the section Semilanceatae of Psilocybe.

Psilocybe medullosa is a species of psychoactive mushroom. It was originally described in 1898 as Naucoria medullosa by Italian mycologist Giacomo Bresadola. Czech mycologist Jan Borovička transferred it to Psilocybe in 2007. A widespread but rather rare species, it is found in Europe, where it grows as a saprobe on woody debris and detritus. Chemical analysis has been used to confirm the presence of the psychedelic compounds psilocin and psilocybin in the fruit bodies but probably at low levels. Psilocybe silvatica is its American sister species; it differs by subtle changes in molecular markers (LSU, ITS rDNA, and others).

Psilocybe cinnamomea is a species of psilocybin mushroom that was described as new to science in 2014 from collections made in southern China. The specific epithet cinnamomea refers to the cinnamon-like coloration of young fruitbodies.

Psilocorsis exagitata is a moth in the Depressariidae family. It was described by Meyrick in 1926. It is found in Colombia. The wingspan is about 17 mm. The forewings are dark purplish-grey with broad antemedian and ante-apical slightly oblique fasciae of whitish transverse strigulae, on the costa becoming blotches of ochreous-yellow marbling. The hindwings are grey.

Psilocybe brunneocystidiata

Psilocybe neocaledonicum

Psilocorsis reflexa

Psilakis, Michael

Psilocybe alpestris

Psilocorsis exagitata

Psilochenia modocensis

Psilocybe dumontii

Psilocybe aztecorum var. bonetii

Psilochenia occidentalis

Psilocybe mexicana var. brevispora (Heim(1957)

Psilocybe moravica

Psilocladia

Psilocorsis caryae

Psilocorsis amydra

Psilocybe muliercula

Psilocybe acadiensis

Psilocybe atrobrunnea

Psilocera vestitaria

Psilocybe angustispora

*Phaeogalera medullosa (Bres.)M.M.Moser(1978)

Psilocybe subacutipilea ( Guzmán, Saldarr., Pineda, G. García & L.-F. Velázquez (1994)

Psilocerea dysonaria is a species of moth of the family Geometridae first described by Charles Swinhoe in 1904. It is found in Madagascar. Its wingspan is 43.2 mm. The original description by Swinhoe from 1904 is: Expanse of wings 1.7/10 inches. Hab. Madagascar (Cowan).

Psilocybe caerulipes, commonly known as blue-foot, is a rare psilocybin mushroom of the Strophariaceae family, having psilocybin and psilocin as main active compounds. An older synonym is Agaricus caerulipes. It is in the section Semilanceatae, other members of the section include Psilocybe bohemica, Psilocybe callosa, Psilocybe carbonaria, Psilocybe cyanofibrillosa, Psilocybe fimetaria, Psilocybe indica, Psilocybe liniformans var. liniformans, Psilocybe liniformans var. americana, Psilocybe pelliculosa, Psilocybe semiinconspicua, Psilocybe semilanceata, Psilocybe serbica, Psilocybe silvatica, and Psilocybe venenata.

Psilocybe hoogshagenii

Psilocybe mescaleroensis

Psiloceratoidea is a superfamily of Early Jurassic ammonoid cephalopods proposed by Hyatt in 1867, assigned to the order Ammonitida. They were very successful during Hettangian and Sinemurian. Last of them, family Cymbitidae and genera Hypoxynoticeras and Radstockiceras survived into Early Pliensbachian. Psiloceratoidea is probably derived from the family Ussuritidae, which were Triassic members of . Similar to their ancestors, Psiloceratidae kept smooth, rounded venter for whole of their life. Schlotheimiidae were different, as they had ventral chevrons. Rest of the families had angular venter, or keel for at least part of their ontogeny. Most of the members of this superfamily had only simple ribs, but few of them have evolved also secondary ribbing. While some members are involute and some Oxynoticeratidae were oxycone, most of the species were evolute.

Psilocybe liniformans var. americana

Psikhushka (Russian: психу́шка; [pʲsʲɪˈxuʂkə]) is a Russian ironic diminutive for psychiatric hospital. In Russia, the word entered everyday vocabulary. This word has been occasionally used in English, since the Soviet dissident movement and diaspora community the West used the term. In the Soviet Union, psychiatric hospitals were often used by the authorities as prisons, in order to isolate political prisoners from the rest of society, discredit their ideas, and break them physically and mentally. As such, psikhushkas were considered a form of torture. The official explanation was that no sane person would be against socialism.

Psilocybe jaliscana

Psilocybe heliconiae

Psilocybe hispanica is a species of fungus in the family Hymenogastraceae. It produces small brown mushrooms with conical to convex caps up to 10 mm (0.4 in) in diameter and stems 16 to 25 mm (0.6 to 1.0 in) long by 0.5 to 1 mm (0.02 to 0.04 in) thick. Reported as new to science in 2000, it is only known from the Pyrenees mountain range in northern Spain and southwestern France, where it grows on horse dung in grass fields at elevations of 1,700 to 2,300 m (5,600 to 7,500 ft). The mushroom contains the psychoactive compound psilocybin. The possible depiction of this species in the 6,000-year-old Selva Pascuala rock art suggests that it might have been used in ancient religious rituals—the oldest evidence of such usage in prehistoric Europe.

Psilocybe callosa

Psilocybe Semilanceata

Psilactis

Psilocerea tigrinata

Psilocybe araucariicola

Psathyra fuliginosa (Murrill) Murrill (1918)

Psilander

Psiloboletinus lariceti

Psilocybe brasiliensis

Psilocybe liniformans

Psilocybe angustipleurocystidiata is a Mexican species of entheogenic mushroom in the family Hymenogastraceae. It contains the compounds psilocybin and psilocin. This mushroom was first described by Mexican mycologist Gaston Guzman. Psilocybe angustipleurocystidiata has been found in the state of Mexico, Morelos and Vera Cruz, where it is common in subtropical Pinus and Alnus forests at elevations between 1,800 and 2,400 metres (5,900 and 7,900 ft).
Psilocybe angustipleurocystidiata

Psilocerea is a genus of moths in the family Geometridae described by Max Saalmüller in 1880. Some species of this genus are:
* D. S. Fletcher, 1978
* Herbulot, 1992
* Psilocerea anearia Swinhoe, 1904
* Psilocerea arabica Wiltshire, 1983
* Herbulot, 1954
* Prout, 1932
* Psilocerea carbo Herbulot, 1970
* Psilocerea catenosa Herbulot, 1970
* Prout, 1932
* D. S. Fletcher, 1958
* Herbulot, 1959
* Psilocerea dysonaria Swinhoe, 1904
* (Mabille, 1898)
* Prout, 1927
* Herbulot, 1959
* Prout, 1932
* Prout, 1931
* Herbulot, 1973
* Janse, 1932
* (Mabille, 1880)
* Prout, 1932
* Prout, 1925
* Krüger, 2007
* D. S. Fletcher, 1958
* Herbulot, 1954
* D. S. Fletcher, 1978
* Psilocerea melanops Carcasson, 1965
* Herbulot, 1954
* Prout 1932
* Warren, 1897
* Prout, 1932
* Herbulot, 1957
* Herbulot, 1954
* Herbulot, 1981
* Viette, 1980
* Herbulot, 1954
* Psilocerea psegma Herbulot, 1981
* (Warren, 1894)
* (Butler, 1880)
* (Mabille, 1898)
* D. S. Fletcher, 1958
* Prout, 1925
* Prout, 1926
* (Warren, 1901)
* Prout, 1932
* Psilocerea solitaria (Herbulot, 1992)
* Herbulot, 1959
* D. S. Fletcher, 1978
* Psilocerea tigrinata Saalmüller, 1880
* Herbulot, 1959
* Herbulot, 1959
* Warren, 1902
* Psilocerea vestitaria Swinhoe, 1904
* Herbulot, 1954
* Herbulot, 1954
* Psilocerea wintreberti Herbulot, 1970

Psilocybe fagicola var. fagicola

Psilander-class destroyer

Psilocorsis cirrhoptera

Psilocybe aureicystidiata

Psilocybe moravica var. macrospora

Psila rosae

Psilocerea arabica

Psilephyra

Psilocybe meridensis

Psilocerea carbo is a species of moth of the family Geometridae first described by Claude Herbulot in 1970. It is found in northern Madagascar. The length of its forewings is 20.5 mm.

Psilocybe fuliginosa

Psilocybe gallaeciae is a species of psilocybin mushroom in the family Hymenogastraceae. It was found in Spain in 1997, and published as a new species in 2003.

Psilalonia (Greek: Ψηλαλώνια, literally "ψηλά αλώνια", meaning "high threshing floors") is a neighbourhood in the central part of the city of Patras, 1 km direct and 1.5 km south via road from the downtown core. Psilalonia is linked 100 m from (GR-3 - Patras - Tripoli southbound). Psilalonia is famous for one of the city's most visited square that is of the same name. It features palm trees, playground, a fountain, a monument of Germanos III of Old Patras by sculptor Ioannis Kossos and restaurants. Other shops are by Gounaris Street.

Psilidius

Psilocarphus oregonus

Psilocybe acutipilea

Psilocybe banderillensis is a species of psilocybin mushroom in the family Hymenogastraceae known from the states of Veracruz and Oaxaca in Mexico. It is in the Psilocybe fagicola complex with Psilocybe fagicola, Psilocybe oaxacana, Psilocybe columbiana, Psilocybe herrerae, Psilocybe keralensis, Psilocybe neoxalapensis, and .

Psilocistella

Psilocybe galindoi is a psychedelic mushroom in the section Mexicana, having psilocybin and psilocin as its main active compounds. It is also known as P. galindii, the mushroom was named in honor of Mr. Carlos Galindo Arias and his family by Dr. Gastón Guzmán.

Psilocybe brunneocystidiata is a species of psilocybin mushroom in the family Hymenogastraceae. Found in Papua New Guinea, it was described as new to science in 1978 by mycologists Gastón Guzmán and Egon Horak.

Psilocybe atlantis is a rare psychedelic mushroom that contains psilocybin and psilocin as main active compounds. It is a close relative of Psilocybe mexicana and has been recorded only from Georgia. It has a pleasant taste and smell. While naturally rare it is often cultivated for its psychedelic properties.

Psilocerea catenosa

*Cryptolechia cressonella (Chambers, 1878)

*Galerina medullosa (Bres.) Clémençon (1977)

Psilocin

Psilocybe aucklandiae

Psilocybe banderillensis

Psilocerea wintreberti is a species of moth of the family Geometridae first described by Claude Herbulot in 19970. It is found in northern Madagascar. The length of its forewings is 20 mm.

Psilocybe caeruleoannulata is a species of psilocybin mushroom found in Uruguay and Brazil, where it grows on marshy grounds, grasslands, or pastures. It is the most common Psilocybe species in the Floresta Nacional de São Francisco de Paula, in Rio Grande do Sul, Brazil.

Psilochorus pullulus is a species of spider in the Pholcidae family.

Psilocorsis minerva

Psilocybe hoogshagenii is species of psilocybin mushroom in the Strophariaceae family. The mushroom has a brownish conical or bell-shaped cap up to 3 cm (1.2 in) wide that has an extended papilla up to 4 mm long. The stem is slender (up to 3 mm thick) and 5 to 9 cm (2.0 to 3.5 in) long. The variety P. hoogshagenii var. convexa lacks the long papilla. The species is found in Mexico, where it grows singly or in small groups in clayey soils in subtropical coffee plantations, and from Colombia and Brazil in South America. The mushroom contains the psychedelic compounds psilocybin and psilocin, and all parts will stain blue or bluish black when handled or injured. P. hoogshagenii is used for divinatory purposes by some indigenous groups in Mexico.

Psilocerea tigrinata is a species of moth of the family Geometridae first described by Max Saalmüller in 1880. It is found in Madagascar. It is leather brown with a wingspan of 42 mm.

Psilocybe bispora

Psilactis is a genus of North American and South American plants in the aster tribe within the sunflower family which are known by the common name tansyaster. Species 1.
* A.Gray - AZ NM TX, Chihuahua, Coahuila, Nuevo León, Durango, Jalisco, Aguascalientes, Sonora, Sinaloa, Querétaro, México State, Michoacán 2.
* Sch.Bip. ex Hemsl. - AZ NM TX, Mexico, Colombia, Peru 3.
* (Standl.) D.R.Morgan - Huachuca Mountains in Arizona, Sonora, Chihuahua, Durango, Hidalgo, México State 4.
* (R.L.Hartm. & M.A.Lane) D.R.Morgan - TX 5.
* (G.L.Nesom) D.R.Morgan - Nuevo León, Tamaulipasformerly included
* Psilactis coulteri A.Gray - (A.Gray) B.L.Turner & D.B.Horne
* Psilactis crispa Brandegee - (Brandegee) B.L.Turner & D.B.Horne
* Psilactis leptos Shinners - A.Gray
* Psilactis tenuis S.Watson - (S.Watson) B.L.Turner & D.B.Horne

Psilocybe furtadoana

Psiloceras is an extinct genus of cephalopod belonging to the ammonite subclass. Psiloceras fossils are commonly found at Watchet, Somerset, England. Here smooth-shelled Psiloceras planorbis (along with other species) are to be found as usually flattened fossils in the Blue Lias. Unlike most earlier ammonites, which had complex shell shapes and ornamentation, Psiloceras had a smooth shell.

Psilalcis pulveraria is a moth in the family Geometridae. It is found in Taiwan. The wingspan is 29–33 mm.

Psilocybe meridensis is a species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilocybe fagicola is a species of psychedelic mushroom in the family Hymenogastraceae native to Mexico. The type specimen for the species was collected in 1959 in a beech forest in Hidalgo, Mexico.

Psilocarphus

Psilocybe caerulescens var. ombrophila

Psilocerea wintreberti

Psilocybe egonii

Psilocybe graveolens is an extremely rare psilocybin mushroom which has psilocybin and psilocin as main active compounds, discovered in the salt marshes or "meadows" of Hackensack, New Jersey. This mushroom is known for its strong and persistent odor.

Psilocybe aurantiaca

Psilanthele eggersii is a species of plant in the Acanthaceae family. It is endemic to Ecuador. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.

Psilocybe mairei

Psilocybe laurae

Psilocybe inquilina

Psilocybe chiapanensis

Psilocybe laurae is a species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilochorus hesperus

Psilochorus simoni

*Machaeranthera sect. Psilactis (A.Gray) B.L.Turner & D.B.Horne)

Psilocybe caerulipes, commonly known as blue-foot, is a rare psilocybin mushroom of the Strophariaceae family, having psilocybin and psilocin as main active compounds. An older synonym is Agaricus caerulipes.

Psilocarphus tenellus

Psilocybe lazoi is a species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilocorsis cryptolechiella (black-fringed leaftier moth, black-fringed psilocorsis moth or beech leaftier) is a moth of the family Depressariidae. It is found in the United States, including Alabama, Illinois, Massachusetts, Pennsylvania and South Carolina. The wingspan is about 16 mm. The larvae feed on Fagus species, including Fagus grandifolia. Larvae create a leaf shelter.

*Cryptolechia indalma (Walsingham, 1912)

Psilocybe acutipilea is a species of mushroom in the family Hymenogastraceae. It was discovered in October 1881 in , Sao Paulo State, Brazil by Carlos Spegazzini, and described by him as a new species of Deconica in 1889. Gastón Guzmán transferred it to Psilocybe in 1978, but Ramirez-Cruz considered it a possible synonym of Psilocybe mexicana, but the type specimen was too moldy for them to be certain.

Psilocorsis melanophthalma

Psilocerea psegma

Psilocybe fagicola

The Psilidae are family of flies. Commonly called the rust flies, at least 38 species are in four genera. The carrot fly (Chamaepsila rosae) is a member of this group. They are found mainly in the Holarctic.

Psilocybe montana

Psilocybe cyanofriscosa

Psilocybe isabelae is a species of mushroom in the Strophariaceae family. The mushroom contains the medicinal compound psilocybin.

Psilocerea dysonaria is a species of moth of the family Geometridae first described by Charles Swinhoe in 1904. It is found in Madagascar. Its wingspan is 43.2 mm. The original description by Swinhoe from 1904 is: Pale uniform grey with a pinkish tinge irrorated with chestnut-brown atoms; the markings also chestnut-brown; a double straight band from apex of fore-wings, where there is a dark suffused space, to the middle of the abdominal margin of hind-wings, the interior space of the double band is whitish and there is a whitish edging on the outer side of it; on the outer margin of both wings there is some red-brown suffusion; under-side as above but paler. Expanse of wings 1.7/10 inches. Hab. Madagascar (Cowan).

Psilochenia intermedia

Psilocybe acadiensis is a dark-spored agaric mushroom first described by the American mycologist Alexander H. Smith in an article titled "New and unusual dark-spored agarics from North America", published in the in December 1946.

Psiloboletinus

Psilathera

Psilanthele eggersii

Psilochalcis is a genus of chalcidid wasps in the family Chalcididae. There are at least 20 described species in Psilochalcis.

Psilocorsis

Psilocarphus is a genus of flowering plants in the pussy's-toes tribe within the daisy family. Psilocarphus is known commonly as woolly marbles or woollyheads. It is native western North America and southern South America. Species 1.
* Psilocarphus brevissimus - BC ALB SAS WA OR CA NV ID UT WY MT, Baja California, Chile, Argentina 2.
* - CA, Chile 3.
* Psilocarphus elatior - BC WA OR CA ID MT 4.
* - Chile, Argentina 5.
* Psilocarphus oregonus - CA OR WA NV ID, Baja California 6.
* Psilocarphus tenellus - BC CA OR WA ID MT, Baja Californiaformerly included

Psilocerea anearia is a species of moth of the family Geometridae first described by Charles Swinhoe in 1904. It is found in Madagascar. Its wingspan is 43.2 mm. The original description by Swinhoe from 1904 is: Psilocerea anearia, nov. (male). Pale brown with an ochreous tinge; plumes of antennae brown, shaft ochreous with brown spots; frons and head ochreous, body and wings uniformly coloured, sparsely irrorated with blackishbrown atoms; a black dot at the end of each cell; indications of a black interior line on fore-wings outwardly curved, most distinct below the costa; a pale grey line, outwardly edged with whitish, quite straight but very indistinct, picked out with white specks with black points, running from the apex, near which is a black spot on the costa, to the middle of the hinder margin; hind-wings with a medial thin band, blackish and not very distinct, with some blackish marks below it and two black spots close together in the disc below the middle; under-side pinkish-white with the markings plainly shown and mostly black. Expanse of wings 1.7/10 inches. Hab. Madagascar (Cowan).

*Depressaria cryptolechiella (Chambers, 1872)

Psilocybe caeruleoannulata

Psiliglossa

Psili

Psilocorsis purpurascens