Synonymy:
Agaricus flos-sulphuris Schnizl., in Sturm, Deutschl. Fl., 3 Abt. (Pilze Deutschl.) [6](31/32): 2 (1851)
Lepiota flos-sulphuris (Schnizl.) Mattir., Atti R. Acad. Lincei, Mem. Cl. Sci. Fis., sér. 4 12(no. 11): (566) 34 (1918) [1917-18]
Lepiota cepistipes var. flos-sulphuris (Schnizl.) Rick, in Rambo (Ed.), Iheringia, Sér. Bot. 8: 314 (1961)

Lepiota incerta Mattir., Atti R. Acad. Lincei, Mem. Cl. Sci. Fis., sér. 4 12(no. 11): 30 (1918) [1917-18]
Leucocoprinus flos-sulphuris var. incertus (Mattir.) Cejp, Česká Mykol. 2(3): 82 (1948)

Position in classification:
Leucocoprinus, Agaricaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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