Karsten, P.A. (1881), Enumeratio Boletinearum et Polyporearum Fennicarum, systemate novo dispositarum. Revue Mycologique Toulouse 3 (9): 9 [comb. nov.]

basionym: Boletus betulinus Bull. legitimate

Han, M.-L., Chen, Y.-Y., Shen, L.-L. et al. (March 2016), Taxonomy and phylogeny of the brown-rot fungi: Fomitopsis and its related genera. Fungal Diversity 80: 359 [nomenclatural synonym]

nomenclatural synonym of: Fomitopsis betulina (Bull.) B.K.Cui, M.L.Han & Y.C.Dai legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - AFL [secondary reference]

nomenclatural synonym: Boletus betulinus Bull. legitimate nomenclatural synonym: Polyporus betulinus (Bull.) Fr. legitimate

Spirin, V., Runnel, K., Vlasák, J. et al. (2024), The genus Fomitopsis (Polyporales, Basidiomycota) reconsidered. Studies in Mycology 107: 194 [nomenclatural synonym]

nomenclatural synonym of: Fomitopsis betulina (Bull.) B.K.Cui, M.L.Han & Y.C.Dai legitimate

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