Use stream of consciousness to answer the following. Arguably the most iconic toadstool species, the fly agaric is a large white-gilled, white-spotted, usually red mushroom, and is one of the most recognisable and widely encountered in popular culture.

Answer this question based on the passage: what is the red mushroom with white dots?
This is the relevant information: Arguably the most iconic toadstool species, the fly agaric is a large white-gilled, white-spotted, usually red mushroom, and is one of the most recognisable and widely encountered in popular culture. Final answer: the fly agaric.