Star Fruit

From the Super Mario Wiki

The Star Fruit is a type of fruit in Donkey Kong: Jungle Beat and is one of the many foods that Donkey Kong had to eat at the end of a level, more specifically, the levels in the Star Fruit Kingdom, which consisted of Ninjape Rally and the Asteroid Belt. Like all the other kinds of food that DK ate, the Star Fruit was bigger than Donkey Kong. Apparently, in the Marioverse, Star Fruit trees and the Star Fruit itself can grow in space.