Notice the white "flower" which is actually the variegated leaves. This hoya, or wax plant enjoys bright indirect light. The leaves are thick. "Carnosa" means meaty or thick.
Many years ago I started this begonia by seed. It blooms all winter long in my west window. Notice the snow covered garden in the background. Late winter, I will take cuttings and root them in water and place them in a garden window box. The window box is under the arch that you see in my blogs header picture above.