Encephalartos friderici-guilielmi

Invasive Species: Water Hyacinth Profile Invasive Species: Water Hyacinth Profile- Extensive list of links. Eichornia crassipes: Water Hyacinth Eichornia crassipes: Water Hyacinth- Photograph and technical information on this invasive waterweed, its description, economic importance, distribution, biology and control. Eichhornia crassipes Eichhornia crassipes- Pacific Island Ecosystems at Risk (PIER) survey of the plant's range and control. Eichhornia crassipes: Water Hyacinth Eichhornia crassipes: Water Hyacinth- Photographs and information on this aquatic weed, including its taxonomy, description, habitat, distribution, life history, population biolog… Watch Out Water-hyacinth! New Jungle Enemies Are Coming Watch Out Water-hyacinth! New Jungle Enemies Are Coming- Magazine article about the search for new biological controls. Eichhornia crassipes Eichhornia crassipes- Image. Eichhornia crassipes Eichhornia crassipes- Image.