YES these are what I want, large growing showy leaves that will fill in the spaces between. I see that the last is an angel wing, what types are the others? I have been reading that some do not like temps over 75F. The tuberous ones are supposedly the most forgiving. That is what the one I have planted in and around and under my big monster bird nest anthurium and bamboo palm is, its called 'Kit Kat' or something to do with 'cat', its kind of a purple and chartreuse combo that is quite appealing. I had a really really cool one years ago called Begonia luxurians. It was palmate and resembled some of the palmate Anthuria. I wish I still had it.