brack·en
noun/ˈbrækən/
/ˈbrækən/
[uncountable]- a wild plant with large leaves that grows thickly on hills and in woods and turns brown in the autumn
欧洲蕨（叶大，秋季干枯） Word OriginMiddle English: of Scandinavian origin; related to Danish bregne, Swedish bräken.