Boletus edulis

Boletus edulis

Rugiboletus extremophilis is a species of Boletus family, discovered by Chinese mycologists Wu Gang and Zhu Yang in Yunnan, China in 2015. The cap is 4-6 cm wide, convex in the middle, semi-circular in shape, slightly flattened at the back, with short hairs on the cap surface, clustered into clusters, and often falls off later on. The surface is wrinkled and raised, with irregular depressions, rust brown, dark deer skin brown, black rust color, dry.