孩兒參 [－儿参]

Jyutping haai4 ji4 sam1
Pinyin hái ér shēn

Definitions (Wiktionary)
  1. noun
    root of the false starwort, Pseudostellaria heterophylla (An adaptogenic herb used in traditional Chinese medicine to improve "yin" and "qi" energies, and to treat "dryness" of the lungs.)
    (syn.) 太子参