👉 Tuponia is a genus in the family Proteaceae, commonly known as the Japanese knotweed. This plant is native to Japan, but it has been introduced to other parts of Asia and North America. It is characterized by its long, slender stems with spines that are arranged in rows along the stem. The leaves are usually simple, with a thin, wool-like cuticle. Tuponia is often seen as a nuisance weed due to its invasive nature, but it can also serve as
