The legendary flower said to have sprung from the blood of Adonis is the anemone. According to myth, after his tragic death, Adonis's blood mingled with the earth, resulting in these vibrant flowers. The anemone symbolizes both beauty and the transient nature of life, paralleling the bittersweet themes of love and loss found in Adonis's story. This transformation of pain into beauty highlights the interconnectedness of life, death, and rebirth, a common motif throughout mythology.