As Karkata prints a visual representation of the flower on paper, Tighnari points out its spicy scent, bright petals, and cup-like shape. These characteristics, Tighnari says, guide beetles toward the sticky stamens so that they may spread pollen from stamens to pistil -- which is the purpose for which this flower exists.
Genshin Impact, Tighnari & Karkata
Karkata has a purpose too.