Peony is also a game feature of Minecraft.
More information can be found on the Minecraft Wiki at Peony..

A peony is a tall flower that can be crafted into pink dye.

Peony
Item Details
TypePlant

For further information, please refer to the Vanilla Minecraft item.

Obtaining

Peonies generate naturally on dirt and grass blocks in forest, flower forest, birch forest, old growth birch forest, and dark forest biomes as part of vegetation features.