Common stonewort
- kingdom: Plantae
- phylum: Charophyta
- class: Charophyceae
- order: Charales
- family: Characeae
- genus: Chara
- species: Chara vulgaris
- Blair Athol
- Callington
- Enfield
South Australia- Allansford
Victoria
Australia- Salzburg
Salzburg
Austria- Banff
Alberta- Osoyoos
British Columbia- Windsor
Nova Scotia- Goderich
Ontario- Watson Lake
Yukon
Canada- Haiming
- Kirchdorf am Inn
Bavaria- Torgelow-Holländerei
Mecklenburg-Vorpommern- Eich
Rheinland-Pfalz- Albertstadt
Saxony
Germany- Morant Bay
St. Thomas
Jamaica- Dalheim
02
Luxembourg- Buendía
- Pajaroncillo
- Pareja
- Ruidera
- Villalba de la Sierra
Castille-La Mancha
Spain- Jonen
- Merenschwand
Aargau- Court
- Grindelwald
- Kallnach
Bern- Aire-la-Ville
- Bernex
- Jussy
- Onex
- Vernier
Geneva- Rhäzüns
Grisons- Saignelégier
Jura- Kirchberg
Saint Gallen- Ottenbach
Zurich
Switzerland- United Kingdom
- Wellton
Arizona- Morongo Valley
California- New Castle
Colorado- New Haven
Connecticut- Warsaw
Indiana- Arnolds Park
- Cedar Rapids
Iowa- Fort Knox
Kentucky- Uxbridge
Massachusetts- Haslett
- South Gull Lake
- Traverse City
Michigan- North Bergen
- Ridgefield
New Jersey- Cayuga Heights
- Cazenovia
- Chatham
- Cortland
- Cortland West
- Dryden
- East Ithaca
- Homer
- Hudson
- Ithaca
- Jefferson Valley-Yorktown
- Keuka Park
- Lansing
- Lorenz Park
- Melrose Park
- Moravia
- Munsons Corners
- New York Mills
- Northeast Ithaca
- Northwest Ithaca
- Oakdale
- Penn Yan
- Rochester
- Rouses Point
- Saugerties
- Shrub Oak
- Skaneateles
- South Hill
- Syracuse
- Union Springs
- Watkins Glen
- Youngstown
New York- Oxford
- Springfield
Ohio- Bethlehem
- Grove City
Pennsylvania- Hot Springs
South Dakota- Fort Stockton
Texas- Brandon
- Vergennes
- Williamstown
Vermont- Bolivar
West Virginia
United States