What is another word for common duckweed?
Pronunciation: [kˈɒmən dˈʌkwiːd] (IPA) 
Common duckweed, also known by the botanical name Lemna minor, is a floating aquatic plant found in bodies of water such as ponds, lakes, and slow-moving streams. When searching for synonyms for this species, one can use terms such as "swamp duckweed," "pondweed," or "water lentil." Other common names include "duck-meal," "water-blite," and "bayroot." In addition to these interchangeable names, Lemna minor is a member of the duckweed family, which also includes species such as the giant duckweed (Spirodela polyrhiza) and the greater duckweed (Lemna gibba). While seemingly insignificant, common duckweed plays an important role in aquatic ecosystems, serving as a food source and providing shelter for small aquatic organisms.
