Largest leaved mulbery variety?

[turpentyne]

I'm trying to find what may be the largest leaf mulberry variety that can be found?

I there's a Florida Giant and Pakistani mulberry.. but I'm wondering if there's ones with larger leaves?

[sc4001992]

[Nyuu]

I know this is a little bit of an old Post but here a picture

Some of the leaves are bigger than 3 gallon pots
I believe it might be Florida giant mulberry tree?
Maybe somebody can confirm it
It's a black mulberry average inch and a half to two inches long

[Nyuu]

Some more pictures just in case it helps identify

[bsbullie]

Looks like leaf from a Tice.