Taiwanofungus is a fungal genus of unknown familial placement in the order Polyporales.

The genus contains two species: the type, Taiwanofungus camphoratus, and T. salmoneus.

[1] T. camphoratus is a medicinal fungus that is found in Taiwan, where it grows on the endemic tree species Cinnamomum kanehirae.

It was first described in 1990 by Mu Zang and Ching-Hua Su as a species of Ganoderma.

[2] T. salmoneus, originally placed in Antrodia, was validly added to the genus in 2012.