This is a no-name rex begonia I got last week from the local nursery. So far its doing great. I don't have good luck with begonias. I hope this one lives for me.
Is this BlackHeart?
Not sure about the name. Not much to go on browsing the web.
There is one on Ebay that looks just like mine and its called Black Heart. I couldn't find it anywhere else.
I've got a black rex that is called 'Harmony's Black Beauty' but I think it is different than yours.
Thats gorgeous, but its not the same as mine...I like your real well too.