Hydrilla

Hydrilla verticillata

Summary 2

Hydrilla (Esthwaite Waterweed or Hydrilla) is a genus of aquatic plant, usually treated as containing just one species, Hydrilla verticillata, though some botanists divide it into several species. Synonyms include H. asiatica, H. japonica, H. lithuanica, and H. ovalifolica. It is native to the cool and warm waters of the Old World in Asia, Europe, Africa and Australia, with a sparse, scattered distribution; in Europe, it is reported from Ireland, Great Britain, Germany, and the Baltic...

Sources and Credits

  1. (c) Reinaldo Aguilar, some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/plantaspinunsulaosa/8182253471/
  2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Hydrilla_verticillata

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