Thanks Janet! You found the perfect match in flowers as well as leaves in the last link!
But they call it Begonia tuberosa 'Pin-Up', as far as I understand they consider it a cultivar and not a hybrid? that would be different then than Begonia Hybrid Pin-Up Rose?..after all the leaves on the other links do look glossy and darker than mine.. I find the leaves on mine much more attractive than the glossy ones, the grayish tone and furriness harmonizes so well with the pink..
yes, I have plenty of seed!