The 27-year-old star's range will include marijuana flowers, edibles and concentrates for vapourisers in flavours including Karibbean Kush, Haitian Haze and Jamaica High Grade, reported the New York Magazine.
A statement on smokers website 18KaratReggae said, "MaRihanna by Rihanna is truly the first mainstream cannabis brand in the world and proud to be a pioneer."
Rihanna's range of products will be available next year in the four American states where recreational cannabis use is legal - Colorado, Washington, Oregon and Alaska.