Synonymy:
Agaricus maculatus Scop., Fl. carniol., Edn 2 (Wien) 2: 448 (1772)
Leucogomphidius maculatus (Scop.) Kotl. & Pouzar, Česká Mykol. 26(4): 220 (1972)

Gomphidius gracilis Berk., Ann. Mag. nat. Hist., Ser. 2 13: 402 (1854)
Paxillus gracilis (Berk.) Quél., Bull. Soc. Amis Sci. Nat. Rouen, Sér. II 15: 166 (1880) [1879]
Gomphidius maculatus f. gracilis (Berk.) Kavina, Hyphomycetes 1(9-10): 142 (1924)

Gomphidius maculatus var. cookei Massee, Brit. Fung.-Fl. (London) 1: 348 (1892)
Gomphidius maculatus f. cookei (Massee) Kavina, Mykologia (Prague) 1(nos 9-10): 142 (1924)

Gomphidius furcatus Peck, Ann. Rep. Reg. N.Y. St. Mus. 52: 649 (1899)
Gomphidius maculatus var. furcatus (Peck) Singer, Mycologia 41(4): 477 (1949)

Position in classification:
Gomphidius, Gomphidiaceae, Boletales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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