Western waterweed
Elodea nuttallii
Hydrocharitaceae
Elodea nuttallii
Hydrocharitaceae
Lives wild in Canada and United States.
Introduced to Albania, Austria, Belgium, Bulgaria, China, Czechoslovakia, Denmark, Finland, and 18 more countries.
Elodea nuttallii is a species of waterweed known by the common name western waterweed or Nuttall's waterweed. This is a perennial aquatic plant which is native to North America where it grows submersed in lakes, rivers, and other shallow water bodies. It is also found in Eurasia, where it is commonly weedy; it is not known as a weed species in its native range. It is sometimes used as an aquarium plant.
Streams and ponds in North America are often cool. How to set up an aquarium without a heater, with pygmy sunfish, shiners and darters.
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