From Sonic Retro
|Game: Sonic Unleashed
|Affiliation: Dark Gaia
They have the appearance to that of a regular flower, but unlike Dark Gaia's other minions, they are immobile due to being rooted firmly into the ground. They attack by shooting glowing projectiles that can cause harm to Sonic. They have low health, so a few hits are all it takes to dispose of one. As such, these enemies simply serve as sentry drones and always appear in large groups with other enemies.
Evil Flowers are one of the few enemies that only appear in the 360/PS3 version of the game.
|When normal flowers draw up dark energy through the soil, they transform into this berserk hybrid. They spew pure evil at passersby, but are rooted firmly in place, making them immobile.
— Encyclopedia, 360/PS3 version