Horned Pondweed (Zannichellia palustris)
Zannichellia Palustris, or more commonly know as Horned Pondweed, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Zannichellia. Its duration is perennial which means it will grow year after year. Zannichellia Palustris or Horned Pondweed's floral region is North America US Lower 48 and Alaska, specifically in the states of Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin and Wyoming.
