Sad Nipper Plant is an enemy from Super Princess Peach.
It made its first appearance in Hoo's Wood. It is a Nipper Plant with the face colored white and with a green stem and leaves. It jumps up and down of course, but when they are approached, they tend to jump higher and attack while sad. According to the game's Glossary, the plant "attacks foes without a thought since it's so sad". This character is one of them to be affected by the Vibe Scepter, since it was one of them to use the Gloom vibe.
Their actions were seen to be jumping up and down, left and right repeatedly.