Synonymy:
Lentinus micheneri Berk. & M.A. Curtis, Ann. Mag. nat. Hist., Ser. 2 12: 427 (1853)
Pocillaria micheneri (Berk. & M.A. Curtis) Kuntze, Revis. gen. pl. (Leipzig) 2: 866 (1891)
Lentinellus flabelliformis var. micheneri (Berk. & M.A. Curtis) P.-A. Moreau & P. Roux, in Moreau, Roux & Mascarell, Bull. Trimestriel Soc. Mycol. France 115(3): 301 (1999)

Lentinus cochleatus * omphalodes Fr., Monogr. Hymenomyc. Suec. (Upsaliae) 2(2): 235 (1863)
Lentinellus omphalodes (Fr.) P. Karst., Bidr. Känn. Finl. Nat. Folk 32: 248 (1879)
Lentinus omphalodes (Fr.) Sacc., Syll. Fung. (Abellini) 5: 595 (1887)
Pocillaria omphalodes (Fr.) Kuntze, Revis. gen. pl. (Leipzig) 2: 866 (1891)

Lentinus umbilicatus Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 28: 51 (1876) [1875]
Pocillaria umbilicata Kuntze, Revis. gen. pl. (Leipzig) 2: 866 (1891)

Lentinellus umbilicatus (Kuntze) Singer, Lilloa 22: 245 (1951) [1949]

Lentinus americanus Peck, Bull. Torrey bot. Club 29: 72 (1902)
Lentinellus americanus (Peck) Singer, Lilloa 22: 245 (1951) [1949]

Lentinus omphalodes f. apoda Pilát, Atlas Champ. l'Europe, VI, Monographie des espèces européennes du genre Crepidotus Fr. (Praha): 36 (1946)

Lentinus omphalodes f. auriscalpium Pilát, Atlas Champ. l'Europe, VI, Monographie des espèces européennes du genre Crepidotus Fr. (Praha): 36 (1946)

Lentinus omphalodes var. africanus A. Pearson, Trans. Br. mycol. Soc. 33(3-4): 299 (1951) [1950]

Position in classification:
Lentinellus, Auriscalpiaceae, Russulales, Incertae sedis, Agaricomycetes, Basidiomycota, Fungi

Note:
We aim to keep taxonomic opinions up to date, but errors or delays can occur. Please report them to our curator.