Cystolepiota seminuda is an inedible, common mushroom of the genus Cystolepiota. It can be found on humus, often along forest roads.
The cap is convex to bell shaped; white, evenly grainy, often with a fringed margin and up to 2 cm in diameter. The gills are white and crowded, with white spores.The stem is white, turning slightly purple when bruised, flaky and grainy.