European white water lily (Nymphaea alba).
It has not blossomed yet…
Depending on the variety, the depth of growth varies from 30 to 80 cm.
The blossom are large – up to 10 cm in diameter, with beautiful orange-yellow stamens.
There are varieties with green or brown spots “marble” leaves.
It blooms in summer from June and can continue in autumn if it is warm and without frost.