Piperales

order of plants Piperales (Piperales) is an order comprising closely related families of organisms. It contains 3 families with 32 known species. This includes the family groups Aristolochiaceae, Piperaceae, and Saururaceae. Among its members, 4 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Dicots (Magnoliopsida).