Herbivore Molars

The Herbivore Molars is a treasure found in. It is actually a pearl necklace.

Collecting the treasure
After obtaining Rock Pikmin, climb down to the bottom of the first vine and move left. Two crystals, one large and one small, along with a Young Yellow Wollywog will block the path to a doorway. Once through, the treasure rests on a small ledge, requiring Pikmin to carry it off.