Nipper Plant appeared in 1988 video game called Super Mario Bros. 3. Nipper Plants, also known as Walking Piranhas (also misspelled as Walking Piranas), White Piranhas and Baby Piranha Plants, are small Piranha Plants. They have white heads and short green stems with two leaves on either side. In the Yoshi's Island games, they are produced from Nipper Spores, which clashes with the suggested oviparity of Piranha Plants.