Name: Marilyn Kentucky (Zone 6a) Laughter is the Best Medicine!
I have mine under a Magnolia Tree, which gets morning sun only. I think I have two 'mother' plants. They are in the same area. It has even reseeded itself, cuz I have at least one (that I can remember right now) baby plant of it. Mine is a 'few to several' years old'.
The first link seems to be the happiest that I have. These are pics of two or three plants......