Synonymy:
Agaricus carcharias Pers., Tent. disp. meth. fung. (Lipsiae): 18 (1797)
Agaricus granulosus var. carcharias (Pers.) Fr., Epicrisis Systematis Mycologici: 18 (1838) [1836-1838]
Lepiota granulosa var. carcharias (Pers.) P. Kumm., Führ. Pilzk. (Zerbst): 136 (1871)
Lepiota carcharias (Pers.) P. Karst., Bidr. Känn. Finl. Nat. Folk 32: 14 (1879)
Agaricus granulosus subsp. carcharias (Pers.) Romell, in Krok & Almquist, Svensk Flora för skolor, II. Kryptogamer (edn 2) (Stockholm): 160 (1898)
Armillaria carcharias (Pers.) Kauffman, Pap. Mich. Acad. Sci. 4: 317 (1924)
Lepiota granulosa subsp. carcharias (Pers.) Romell, in Krok & Almquist, Svensk Flora för skolor, II. Kryptogamer (edn 2) (Stockholm): 205 (1932)

Agaricus carcharias var. albus Fr., Epicrisis Systematis Mycologici: 36 (1838) [1836-1838]
Lepiota carcharias var. alba (Fr.) Sacc., Syll. Fung. (Abellini) 5: 46 (1887)
Cystoderma carcharias f. album (Fr.) A.H. Sm. & Singer, Pap. Mich. Acad. Sci. 30: 103 (1945) [1944]

Position in classification:
Cystoderma, Squamanitaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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