Nipper Spore Patch

Nipper Spore Patches are variants of Nipper Spores appearing in Yoshi's Woolly World and Poochy & Yoshi's Woolly World. They are patches of yarn resembling the sprite of Nipper Spores from Super Mario World 2: Yoshi's Island. They are only found in Naval Piranha's Sewer, where they are attached to large blocks of yarn; if Yoshi unties one of these blocks, the Nipper Spore Patch will float down and become a regular Nipper Plant upon landing. Besides being attached to blocks, Nipper Spore Patches behave identically to regular Nipper Spores, and can be defeated in the same way.

In Super Smash Bros. Ultimate, Nipper Spore Patches are mentioned briefly by Viridi during Palutena's Guidance dialogue for Piranha Plant.