Termitomyces bulborhizus

Termitomyces bulborhizus is a species of agaric fungus in the family Lyophyllaceae. Found in Sichuan, China, it was formally described in 2004. It has a large cap, up to 22 cm in diameter. The specific epithet, derived from the Greek words bulbus ("bulbous") and rhizus ("root"), refers to the bulbous base of the stipe.