That is most likely the case. Maybe somewhere in the English-speaking world they call papayas “pawpaws”.Is it possible that a plant or its fruit was named after something taxonomically different because it looks the same...?
Lets face it.....discoverers were often under pressure from others....it goes for place names as well....errrr lemmethinkaminute...New York, New England ( theres one in northern NSW too)
New Amsterdam( nobody goes there except scientists studying penguins)....erm Rosewood?? We have a "native"strawberry which is a weedy barely edible thing and hails from India...but it looks eggzackly like a strawberry...
It’s like your possum vs. our opossum, which everybody just calls “possum” anyway, or the English robin vs. the American one.