Cypripedium Arietinum, commonly known as the ram's head lady slipper orchid, is a rare and beautiful flowering plant native to North America. Synonyms for this plant might include the ram's head lady's slipper, Cypripedium arietinum var. californicum, or Cypripedium californicum. Other possible synonyms for this striking plant might include orchid, lady slipper, or simply Cypripedium arietinum, which is the scientific name for the species. Whatever you choose to call it, the ram's head lady slipper orchid is a beloved symbol of natural beauty and a reminder of the need to protect and preserve our precious plant life.