Begonia

This is the flower that has opened on the giant begonia plant in the conservatory.  (blipped for Silly Saturday on 19th of June).  I am hopeless at giving links, but I think you can see from the size of the leaves in this shot, just how big the plant is.
Many thanks to bikerbear for continuing to host this flowery challenge in spite of her busy life.
Best seen large.
Thank you so much for comments on yesterday's abstract.