👉 Sinonychus is a genus of flowering plants in the family Rutaceae, commonly known as snake flowers or spiderwort. They are native to North America and grow in wetlands and along rivers. The leaves are long and narrow, with a white center that can be grayish-black. The flowers are arranged in clusters of two, five to seven petals, each with an inner sepal (petal) that is larger than the outer sepal. The fruit is a capsule containing several