Ultra Mushroom

An Ultra Shroom is an item found in the Paper Mario series. This special mushroom heals fifty HP. They are found randomly throughout the Mushroom Kingdom (and the greater Mushroom Plant), and are rarely for sale. In the Underground Shop in Paper Mario: The Thousand-Year Door, Mario can purchase Ultra Shrooms for 200 coins each at the Deepdown Depot, the shop in Rogueport Sewers. Although they heal a lot of HP, Ultra Shrooms aren't the most valuable items in the Paper Mario series. To acquire the best item, mix an Ultra Shroom with a Jammin' Jelly at Zess T. or Tayce T.'s house to create the Jelly Ultra. Also, very rarely, an Amazee Dayzee is seen carrying one.

Ultra Shrooms, separated from other Mushrooms by having the same green cap as 1-Up Mushrooms, are the most powerful HP-recovering item (without restoring any FP) in the first two Paper Mario games.