How do you say “alga” in Vietnamese?

Vietnamese words for “alga”

• tảoListennoun
  Hanoi [taːw˧˩] · Saigon [taːw˨˩˦]tảo dipping

  algae

  for “alga” meaning: Any of many aquatic photosynthetic organisms, including the seaweeds, whose size ranges from a single cell to giant kelps and whose biochemistry and forms are very diverse, some being eukaryotic.