Hello! Herba Hedyotidis Diffusae has the function of clearing away heat and toxic materials. The scientific name of Hedyotis diffusa is Plantago, because it likes to grow on the roadside. No matter how trampled by horses and chariots, you can grow on the side of the road. It can be used to stop bleeding and disinfect wounds, but if kidney deficiency and yang sink, don't use it directly. Goodbye!