Lilac

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

A lilac is a tall flower that can be crafted into magenta dye

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

Obtaining

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