grey knight
... that the grey knight is a small, edible mushroom that is often confused with the larger and poisonous dirty trich?
... that the <b id="mwGEg"><a href="./Tricholoma_terreum" id="mwGEk" rel="mw:WikiLink" title="Tricholoma terreum">grey knight</a></b> <i id="mwGEo">(pictured)</i>  is a small, <a href="./Edible_mushroom" id="mwGEs" rel="mw:WikiLink" title="Edible mushroom">edible mushroom</a> that is often confused with the larger and poisonous <a href="./Tricholoma_pardinum" id="mwGEw" rel="mw:WikiLink" title="Tricholoma pardinum">dirty trich</a>?