Dahlia specimen with layered pink petals and dark center disk

Digital illustration displaying a geometrically structured dahlia flower composed of multiple petal layers arranged in radial symmetry. The petals transition systematically from deep crimson at center to pale pink and white at edges, exhibiting gradient shading across their surfaces. Central disk shows densely packed stamen structures rendered in orange-yellow tones. Petals display characteristic linear striations and dimensional depth through shadow modulation. Image constructed with precision botanical geometry and chromatic variation.