Giant Goponga Flower
The Giant Goponga Flower is an enemy that appeared in The Legend of Zelda: Link's Awakening.
Just like the normal Goponga Flowers, this one does nothing but lay stationary in the Goponga Swamp. However, the bigger version of the goponga flower will shoot fireballs at Link, similar to the attack of a River Zora. Because this flower is bigger than the smaller ones, it may be harder to avoid as well.
To kill a big goponga flower, simply get BowWow to eat it as he does the smaller versions. You can also take it out with your L2 Sword, Boomerang, Hookshot, or Magic Rod, in the same fashion of the smaller plants.
Giant Goponga Flower Sprite from Link's Awakening.