口蘑科（学名：Tricholomataceae）是担子菌门下伞菌目的一科，一般下分93属，包含了多数食用蘑菇。有肉质的子实体，菌盖与菌柄组织连结。包括栎生金钱菇、蜜环菌等。

维基共享资源中相关的多媒体资源：口蘑科

The Tricholomataceae are a large family of mushrooms within the Agaricales. A classic "wastebasket taxon", the family is inclusive of any white-, yellow-, or pink-spored genera in the Agaricales not already classified as belonging to the Amanitaceae, Lepiotaceae, Hygrophoraceae, Pluteaceae, or Entolomataceae.