choke pondweed

1 definition found

choke pondweed - Collaborative International Dictionary of English v.0.48 :

  Pondweed \Pond"weed`\, n. (Bot.)
     Any aquatic plant of the genus Potamogeton, of which many
     species are found in ponds or slow-moving rivers.
     [1913 Webster]
  
     Choke pondweed, an American water weed (Anarcharis  Canadensis
        , syn. Elodea Canadensis.) See Anacharis.
        
  
     Horned pondweed, the Zannichellia palustris, a slender,
        branching aquatic plant, having pointed nutlets.
        [1913 Webster]