The leaves of Black Genoa, shown in the second picture, are the typical leaves of San Piero. It is said that San Piero is supposed to have more than 40 (!!!!!) synonyms.
Here are some;)
France
Abicou
Aubique Noire
Grosse Violette Longue
Figue Poire
Noire de Languedoc
Grosse Rouge de Bordeaux
Grosse Violette de Bordeaux
Italy
San Piero
Corbo
Piombinese
Rubicone
Arbicone
Fallugiana
Manna di Schiavo
Spain
Pacuecas
Breva Negra
Albacor
England and the USA
Negro Largo
Black Douro
Warren´s Brown Turkey

California Brown Turkey
Black Genoa
Black Portugal
Black San Pedro
Japan
Masui Dauphine