Fo-ti-tieng or Polygonum multiflorum is a traditional Chinese herb widely used in traditional medicine for various health benefits. There are several synonyms for fo-ti-tieng, including He-Shou-Wu, Foti, and tuber fleeceflower. He-Shou-Wu translates to "Mr. He's Black Hair," referring to a legend of a man who took the herb and restored his youth and vigor. Foti is a popular name in the West due to its ease of pronunciation. Tuber fleeceflower is another name for the herb, referring to the tuberous root that is the most commonly used part of the plant. These synonyms all refer to the same potent herb that has been used for centuries for its rejuvenating properties.