Leucocoprinus tanetensis is a species of mushroom producing fungus in the family Agaricaceae.

[1][2] It was first described in 1946 by the French mycologist Gilbert Bouriquet who classified it as Leucocoprinus tanetensis.

Cap: Starts ovoid before spreading out and expanding to 14cm wide, has a slight, broad umbo.

Guttulate with a thick membrane and a very distinct germ pore, very pale yellow.

Bouriquet states that this species is one of the best edible mushrooms in Grande-Île,[3] which is another name for Madagascar.