Oysters in the United States originate from five species and from there are referenced based on where they are from, how they are handled, and the water they filter.
Five Species:
Crassostrea Gigas–Pacific Oysters
Crassostrea Sikamea–Kumamoto Oysters
Crassostrea Virginicas–Atlantic Oysters (Bluepoints, Wellfleets, and More)
Ostrea Edulis–European Flats
Ostrea Lurida or Ostrea Conchapila–Olympia Oysters
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Beau Soleil – Atlantic – East Coast – Miramichi Bay, New Brunswick
Black Point – Atlantic – East Coast – Prince Edward Island
Sassy Malpeques – Atlantic – East Coast – Prince Edward Island
Apalachicola – Gulf of Mexico – Apalachicola Bay