Rakweed was a small green plant with a red flower at the top. As the name suggested, it was an extremely adaptable and fast-growing weed. It could grow nearly anywhere and at incredible speeds. Its DNA would adapt quickly to deal with threats and individual plants could also communicate with each other by a high-pitched screeching sound. This connection could be broken by another high-frequency sound at 1421.09 Hertz, which would result in the destruction of all plants and spores within the sound's range.