Champaka, also known as Golden Champa or Yellow Champak is not used in the worship of Lord Shiva. The two flowers that are regularly avoided are Ketaki flower and Chempaka flower. There is an interesting story in the Shiv Purana which explains the reason why Champaka flowers are not used in Shiva Puja. On the way to Shiva Temple in Gokarna stood a beautiful Champaka tree with full of flowers. Sage Narada once on his way to temple noticed this tree and admired it. Suddenly he found a Brahmin priest nearby. He came to pluck the flowers but on seeing Sage Narada he refrained from doing it. When enquired by Sage Narada the Brahmin told that he was on his way to a nearby village and just stood their enjoying the Champaka tree. After Narada left for the temple, the Brahmin plucked the flowers in a basket and hid it. On return from the temple, Sage Narada again met the Brahmin and this time he told that he was going home. But suspicious about this behavior, Sage Nar