Synonymy:
Naematoloma rugosoannulatum (Farl. ex Murrill) S. Ito, Mycol. Fl. Japan 2(5): 337 (1959)
Psilocybe rugosoannulata (Farl. ex Murrill) Noordel., Persoonia 16(1): 129 (1995)

Stropharia ferrii Bres., Stud. Trent., Classe II, Sci. Nat. Econ. 7(1): 4 (1926)
Naematoloma ferrei (Bres.) Singer, Lilloa 22: 503 (1951) [1949]
Naematoloma ferrii (Bres.) Singer, Lilloa 22: 503 (1951) [1949]

Stropharia rugosoannulata f. lutea Hongo, J. Jap. Bot. 27(12): 371 (1952)
Naematoloma ferrei f. luteum (Hongo) Hongo, J. Jap. Bot. 27(12): 372 (1952)
Naematoloma rugosoannulatum f. luteum (Hongo) S. Ito, Mycol. Fl. Japan 2(5): 337 (1959)
Stropharia bulbosa f. lutea (Hongo) Hongo, Mem. Fac. lib. Arts Educ. Shiga Univ., Nat. Sci. 9: 83 (1965)

Stropharia ferrii var. lutea Hongo, J. Jap. Bot. 27: 371 (1952)

Position in classification:
Stropharia, Strophariaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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