Berkeley, M.J. (1872), Notices of North American fungi. Grevillea 1 (4): 50 [tax. nov.]

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: 360 [basionym]

basionym of: Niveoporofomes spraguei (Berk. & M.A.Curtis) B.K.Cui, M.L.Han & Y.C.Dai legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [synonym]

synonym of: Fomitopsis spraguei (Berk. & M.A.Curtis) Gilb. & Ryvarden legitimate

Spirin, V., Runnel, K., Vlasák, J. et al. (2024), The genus Fomitopsis (Polyporales, Basidiomycota) reconsidered. Studies in Mycology 107: 231 [nomenclatural synonym]

nomenclatural synonym of: Fomitopsis spraguei (Berk. & M.A.Curtis) Gilb. & Ryvarden legitimate

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