輪傘草 [轮伞－]

Jyutping leon2 saan3 cou2
Pinyin lún sǎn cǎo

Definitions (Wiktionary)
  1. noun
    umbrella plant (Cyperus involucratus)
    (syn.) 輪傘莎草, 風車草, 风车草, 轮伞莎草