Synonymy:
Boletus substrictus Bolton, Hist. fung. Halifax, App. (Huddersfield) 3: 170 (1792) [1791]
Polyporus substrictus (Bolton) Sacc., Fl. ital. crypt., Hymeniales (Genoa) 1(15): 960 (1916)

Polyporus ciliatus Fr., Observ. mycol. (Havniae) 1: 123 (1815)
Polyporellus ciliatus (Fr.) P. Karst., Meddn Soc. Fauna Flora fenn. 5: 37 (1879)
Leucoporus ciliatus (Fr.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 165 (1886)
Leucoporus brumalis var. ciliatus (Fr.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 165 (1886)
Lentinus ciliatus (Fr.) Zmitr., International Journal of Medicinal Mushrooms (Redding) 12(1): 88 (2010)

Polyporus guarapiensis Speg., Anal. Soc. cient. argent. 26(1): 6 (1888)
Leucoporus guarapiensis (Speg.) Pat., Essai Tax. Hyménomyc. (Lons-le-Saunier): 82 (1900)
Favolus brasiliensis var. guarapiensis (Speg.) Rick, in Rambo (Ed.), Iheringia, Sér. Bot. 7: 264 (1960)

Polyporus coerulescens Velen., České Houby (Praze) 4-5: 672 (1922)

Polyporus ustalis Velen., České Houby (Praze) 4-5: 671 (1922)
Polyporellus brumalis f. ustalis (Velen.) Pilát, Beih. Botan. Centralbl., Abt. 2 56(1-2): 17 (1936)

Polyporus brumalis var. expansus Velen., České Houby (Praze) 4-5: 670 (1922)

Polyporus zonatus Velen., České Houby (Praze) 4-5: 671 (1922)

Polyporus saitoi Lloyd, Mycol. Writ. (Cincinnati) 7: 1269 (1924)

Polyporus ciliatus var. minor Velen., Novitates Mycologicae Novissimae: 160 (1940) [1939]

Polyporus ciliatus var. granulosus Velen., Novitates Mycologicae Novissimae: 88 (1947)

Polyporus ciliatus var. tropicus Dörfelt, Kiet & A. Berg bis, Feddes Repert. Spec. Nov. Regni veg. 115(1-2): 166 (2004)

Lentinus substrictus f. subtrametoideus Zmitr., V.A. Vlasenko & Stavish., in Zmitrovich, Vlasenko, Stavishenko & Vlasenko, Mikol. Fitopatol.: 320 (2019)

Position in classification:
Lentinus, Polyporaceae, Polyporales, Incertae sedis, Agaricomycetes, Basidiomycota, Fungi

Note:
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