Lepiota lilacea is a species of fungus belonging to the family Agaricaceae.

[1] It was first described in Italy, in 1893, by Giacomo Bresadora, in his book Fungi Tridentini.

[2][3] It is characterised by its small cap (up to 36 mm broad), with a dark purple disc, and its distinct annulus.

Its spores do not turn reddish-brown under Melzer's reagent (are non-dextrinoid).

[5][6] It is native to Europe and America.