Synonymy:
Agaricus hirtosquamulosus Peck, Bull. Buffalo Soc. nat. Sci. 1(2): 53 (1873) [1873-1874]
Hypholoma hirtosquamulosum (Peck) Sacc., Syll. Fung. (Abellini) 5: 1037 (1887)
Psathyrella hirtosquamulosa (Peck) A.H. Sm., Mem. N. Y. bot. Gdn 24: 44 (1972)

Position in classification:
Cystoagaricus, Psathyrellaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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