水瓜柳 [－－－]

Jyutping seoi2 gwaa1 lau5
Pinyin shuǐ guā liǔ

Definitions (Wiktionary)
  1. noun
    caper (pungent grayish green flower bud of the European and Oriental caper Capparis spinosa, which is pickled and eaten, or a plant of the genus Capparis, also called caper bush, caper tree)