Arisaema Pulivis, is also called Arisaema, Chinese Arisaema or Arisaema Erubescens. arisaema Dan Nan Xing or “Processed Arisaema” is a cooling and bitter TCM herb and is considered non toxic due to its processing. Since the raw, unprocessed root and rhizome of arisaema herb is generally not used due to safety issues, Eastern Medicine practitioners only use Arisaema after it has been processed so that it can be turned into a non toxic herbal ingredient.