Seed of Greed

The Seed of Greed is a treasure in Pikmin 2 that is actually a chestnut. It is found in the Wistful Wild, where it is held by one of the two Orange Bulborbs in the area. It is the 4th treasure on the List of Pikmin 2 treasures.

Captain Olimar's Journal
"The Wistful Wild is an especially vicious region. The creatures there have had to battle hard to survive in this unforgiving landscape. That's probably why they've evolved such an ill temper. For instance, this plant's berries suck the nutrition from the surrounding flora!"

Sales Pitch
"This item's docile efficiency evokes images of wealth and greed. Behold: life's essence!"

Trivia

 * The Seed of Greed is one of the only two treasures in the Succulent Series that does not appear in Pikmin 3.
 * The other is the Combustion Berry.