Synonymy:
Polyporus rivulosus Berk. & M.A. Curtis, J. Linn. Soc., Bot. 10(no. 45): 318 (1868) [1869]
Poria rivulosa (Berk. & M.A. Curtis) Cooke, Grevillea 14(no. 72): 109 (1886)
Physisporinus rivulosus (Berk. & M.A. Curtis) Ryvarden [as 'rivulosa'], Mycotaxon 20(2): 353 (1984)
Ceriporiopsis rivulosa (Berk. & M.A. Curtis) Gilb. & Ryvarden, N. Amer. Polyp., Vol. 1 Abortiporus - Lindtneri (Oslo): 194 (1986)

Poria albipellucida D.V. Baxter, Pap. Mich. Acad. Sci. 23: 291 (1938) [1937]

Position in classification:
Obba, Gelatoporiaceae, Polyporales, Incertae sedis, Agaricomycetes, Basidiomycota, Fungi

Note:
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