👉 Javesella is a genus of flowering plants in the family Fabaceae, commonly known as the Japanese knotweed or Japanese knotweed plant. These plants are native to Asia and can grow up to 10 feet tall. They have large, spiky leaves with serrated edges that resemble knots, making them appear like a tangled web. Javesella species produce white flowers in clusters and may also have purple or pink blooms. Javesella is known for its ability to spread rapidly