The Lotus in Buddhism is a sacred symbol that represents purity and resurrection as attributes that

The Lotus in Buddhism is a sacred symbol that represents purity and resurrection as attributes that develop through a spiritual awakening of the self. With humble beginnings in swamplands, the Lotus flower exquisitely blooms, pure and untainted, from this murky world it thrives in. The Lotus flower represents a higher state of mind, a strong spirit cultivated far from the suffering and temptations of this muddied world that personifies beauty through the present moment.
----Forrest Curran, Purple Buddha Project: Purple Book of Self-Love