冬蟲草 [－虫－]

Jyutping dung1 cung4 cou2
Pinyin dōng chóng cǎo

Definitions (Wiktionary)
  1. noun
    caterpillar fungus (Ophiocordyceps sinensis)
    (syn.) 冬蟲夏草, 冬虫夏草, 虫草, 蟲草