pistia : Idioms & Phrases
genus pistia
- 
       noun one species: water lettuce
        
      
 
WordNet
pistia stratiotes
- 
       noun pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes
       
       
 pistia; water cabbage; Pistia stratiotes; water lettuce.
 
WordNet
pistia stratoites
- 
       noun pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes
       
       
 pistia; water cabbage; Pistia stratiotes; water lettuce.