Conifer Spire

The Conifer Spire is a treasure found in Pikmin 2. It is actually a, and can be found in the Wistful Wild. It is behind the Armored Cannon Beetle Larva beyond the electric gate. In Pikmin 3, there is a similar pine cone with frosted tips in the Fortress of Festivity mission, but it cannot be collected, is not named, and serves only as decor.

Collecting the treasure
It is behind the Armored Cannon Beetle Larva which is located behind the electric gate near the Hole of Heroes. It's highly recommended to kill the creature before attempting to retrieve this treasure.