Stropharia aeruginosa
... that the blue-green toadstool Stropharia aeruginosa is named for its similarity in colour to verdigris?
... that the blue-green <a href="./Mushroom#Mushroom_vs._toadstool" id="mwFJQ" rel="mw:WikiLink" title="Mushroom">toadstool</a> <i id="mwFJU"><b id="mwFJY"><a href="./Stropharia_aeruginosa" id="mwFJc" rel="mw:WikiLink" title="Stropharia aeruginosa">Stropharia aeruginosa</a></b></i> is named for its similarity in colour to <a href="./Verdigris" id="mwFJg" rel="mw:WikiLink" title="Verdigris">verdigris</a>?