noun
brown beech mushroom; brown clamshell mushroom
A cultivated mushroom with a firm texture and nutty flavor, commonly used in Japanese cuisine. Scientific name: Hypsizygus marmoreus.
今夜の鍋にブナシメジを入れよう。
Let's put some brown beech mushrooms in tonight's hot pot.
ブナシメジは炒め物にも合います。
Brown beech mushrooms also go well in stir-fries.
The name ブナシメジ likely derives from ブナ (beech tree) and シメジ (a type of mushroom), referring to its natural habitat on beech trees. The kanji spellings 橅湿地 and 橅占地 are ateji.