Fragaria is not edible. Neither is the plant genus that was named in honor of a british man. The man was the successor to Giovanni Targioni Tozzetti.
Manettia is a genus of flowering plants in the family Rubiaceae. 
Fragaria is a genus of flowering plants in the rose family, Rosaceae, commonly known as strawberries for their edible fruits. 
 The plant genus "Manettia" was named in his honour by Carolus Linnaeus. 
 He was supervisor of the Orto Botanico di Firenze in Florence succeeded by Saverio Manetti. 
