Literature Reference: 统心黄倒晕，侧茎紫重棱。—— 《同于汝锡赏白牡丹》 The yellow center is faintly inverted, while the purple petals are heavily ridged. Source from 'Tong Yu Ruxi Shang Bai Mudan'.
紫: Represents a person of authority and prestige.
棱: The terms "棱台" (Lengtai) and "穆棱" (Muleng) describe someone who carries out tasks with proper form and manner, suggesting a person who is methodical and precise in their actions.
Meaning: Purple ridges symbolize uniqueness and nobility.