Aren't these also called angels trumpets (very appropriate name except that they are poisonous)?
justneedtoknow you have a pig?
Possibly Lilium superbum, American turkscap lily? Tiger lily is only supposed to grow to 5ft but yeah, sure looks like a tiger lily (Lilium...
Could it be an anthurium?
Sounds like a lovely tree. My advice:When in doubt, go check out all the books on trees from your local library and search for info on yours.
I agree with micar about begonia.
Place it in a dryer room a safe distance from a bright window. I have a sick maidenhair fern and I did this and I only water it when it is no...