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Jyutping faat3 coi3
Pinyin fǎ cài

Definitions (Wiktionary)
  1. noun
    fat choy (the terrestrial cyanobacterium Nostoc flagelliforme, which is eaten as a vegetable in Chinese cuisine)
    (syn.) 頭毛菜, 髮菜, 頭那毛菜, 頭髮菜

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Jyutping faat3 coi3
Pinyin fà cài

Definitions (CC-CEDICT)
  1. long thread moss (Nostoc flagelliforme), an edible algae
  2. also called faat choy or hair moss
Definitions (粵典–words.hk)
  1. 名詞
    一​種​喺​沙漠​生​長​嘅​藻​類​,​可以​食用
    Fat choy (nostoc flagelliforme), a terrestrial cyanobacterium that is used as a vegetable in Chinese cuisine
Definitions (Wiktionary)
  1. noun
    fat choy (the terrestrial cyanobacterium Nostoc flagelliforme, which is eaten as a vegetable in Chinese cuisine)
    (syn.) 頭毛菜, 髮菜, 頭那毛菜, 頭髮菜
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)