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German-born mycologist Rolf Singer moved the species into the genus Psilocybe in 1949, giving it the binomial name Psilocybe cubensis. [4] The synonyms were later also assigned to the species Psilocybe cubensis. [5] [6] The name Psilocybe is derived from the Ancient Greek roots psilos (ψιλος) and kubê (κυβη), [7] and translates as ...
Psilocybe septentrionalis (Guzmán) Guzmán (= Psilocybe subaeriginascens Höhn. var. septentrionalis Guzmán) Psilocybe serbica Moser & Horak (non ss. Krieglsteiner) Psilocybe sierrae Singer (= Psilocybe subfimetaria Guzmán & A.H. Sm.) Psilocybe silvatica (Peck) Singer & A.H. Sm. Psilocybe singeri Guzmán; Psilocybe strictipes Singer & A.H. Sm.
Psilocybin comprises approximately 1% of the weight of Psilocybe cubensis mushrooms, and so nearly 1.7 kilograms (3.7 lb) of dried mushrooms, or 17 kilograms (37 lb) of fresh mushrooms, would be required for a 60-kilogram (130 lb) person to reach the 280 mg/kg LD 50 value of rats. [46]
Psilocybe cookei Singer; non Psilocybe callosa (Fr. : Fr.) Quel., which is Psilocybe strictipes Singer & A.H. Smith] Psilocybe septentrionalis (Guzman) Guzmán (a.k.a. Psilocybe subaeriginascens Hohn. var. septentrionalis Guzmán) Psilocybe serbica Moser & Horak (non ss. Krieglsteiner) Psilocybe sierrae Singer (a.k.a. Psilocybe subfimetaria ...
A bag of 1.5 grams of dried psilocybe cubensis mushrooms The dosage of mushrooms containing psilocybin depends on the psilocybin and psilocin content, which can vary significantly between and within the same species but is typically around 0.5–2.0% of the dried weight of the mushroom. [ 44 ]
In 2007, a paper by Redhead et al. proposed conserving the genus Psilocybe with Psilocybe semilanceata as its type species. [5] The suggestion was accepted by unanimous vote of the Nomenclature Committee for Fungi of the International Botanical Congress in 2010, meaning that P. semilanceata (a member of the bluing clade) now serves as the type species of the genus. [6]
[1] [2] National Geographic described Rockefeller as "one of the most well-known mycologists studying psilocybe species", citing his memorization of Latin names and his "near-encyclopedic knowledge of mushrooms on the west coast of the U.S." [3] Rockefeller, an expert in collection and classification of psilocybin and muscimol mushrooms, [4 ...
Psilocybe maluti is a species of mushroom in the family Hymenogastraceae.Described from South Africa in 2024 by Breyten van der Merwe, Alan Rockefeller & Karin Jacobs, Psilocybe maluti is named after the Maluti Mountains where it occurs.