

''Entoloma quadratum'' is a species of agaric fungus in the family Entolomataceae. The fungus was originally described as ''Agaricus quadratus'' by Miles Joseph Berkeley and Moses Ashley Curtis in 1859; Egon Horak transferred it to ''Entoloma'' in 1976. It is found in Africa, Asia, Europe, and North America.
Similar species: Agaricales
By Christine Young
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Uploaded Sep 1, 2019. Captured Aug 31, 2019 11:34 in 38 Dunbarton Rd, Concord, NH 03301, USA.