Probably 'Sophie Cecile' - one of the most distinguished cane begonias ever. A shy bloomer but blooms are secondary to the leaf of this oldie but goodie.

Thanks so much hcmcdole. I knew I could count on you to reply. Appreciate your help as always.

I also own one of those and I’m in zone 4-5 and I put it outside recently, now the older leafs are turning brown and getting crispy edges. Do you know what could be wrong?

From my limited experience , it could be too much sun. Has happened with some of my begonias too.

Older leaves will eventually fall off which helps make way for new leaves. If the stem looked bad, I would be concerned but if it is the older leaves, no reason to push the panic button.