Thanks for the suggestion
The photo was taken at 7.30 in the evening in the Goudes park, Sparta. Lakonia
I probably learned the name of the plant from my son who was involved with the planting of the park at the time
However, as we all know, the proper names of plants can be a hit and miss affair
Whatever its name is ,it seems to be a good strong plant suitable for large areas which need filling
It is good to know someone is reading these posts carefully enough to give suggestions as to the proper name of the plant depicted