an edible European mushroom with a smooth brown cap, a stout white stalk, and pores rather than gills, growing in dry woodland and much sought after as a delicacy 美味牛肝菌。 亦称 penny bun
Boletus edulis, family Boletaceae, class Hymenomycetes 拉丁名Boletus edulis,牛肝菌科,层菌纲
语源
mid 19th cent.: from French cèpe, from Gascon cep 'tree trunk, mushroom', from Latin cippus 'stake'