Definitions
There is 1 meaning of the phrase
Great Duckweed.
Great Duckweed - as a noun
Cosmopolitan except south america and new zealand and some oceanic islands
Synonyms (Exact Relations)
spirodela polyrrhizawater flaxseedExample Sentences
"The dense carpet of great duckweed provides habitat and food for many small organisms."
"I spotted a few great duckweed plants in the garden pond."
"I heard that great duckweed can reproduce rapidly under ideal conditions."
"The vibrant green color of great duckweed can be quite appealing."
"Fish often feed on great duckweed as part of their diet."