What is brown mushroom from mario kart?

The brown mushroom from Mario Kart is simply called the Mushroom and it is a common item found in various Mario Kart games. When used, the Mushroom gives the player a brief burst of speed, allowing them to zoom past opponents or make quick turns. In Mario Kart 8, there is also a variation called the Triple Mushroom, which gives the player three bursts of speed instead of just one. Overall, the Mushroom is a useful item for players who need a quick boost to catch up or keep ahead of the competition.