noun
white beech mushroom; white clamshell mushroom
Trademarked name for a cultivated variety of Hypsizygus tessellatus (buna-shimeji). Used in cooking; milder and whiter than regular shimeji.
ブナピーは普通のしめじよりクセがなくて食べやすい。
Bunapi mushrooms are milder and easier to eat than regular shimeji.