what is it commonly called?
le bolet bronzé (the bronze bolete)
Boletus aereus
"le bolet bronzé" (the bronze bolete) 
what kind of species is boletus aereus? Boletaceae
wiki:2724623
Boletus aereus [SEP] Common names
Bulliard gave "Boletus aereus" the common name of "le bolet bronzé" (the bronze bolete) in 1789, noting that it was called the "cep noir" (black cep) in other countries. It is commonly known as "ontto beltza" (black fungus) in Basque, "porcino nero" (black piglet) in Italian, and "Cèpe bronzé" in French. In Greek it is known as "vasilikό" (the royal one), or "kalogeraki" (little monk). The English common name is "dark cep", while the British Mycological Society also approved the name "bronze bolete".