I found this plant on an abandoned field with rubble. No flowers unfortunately but full of the typical lanterns with berries inside.
The small berries of the young ones are purple, the berries inside of the older lanterns get much bigger and are green with a purplish hint at the base. The height of the plant was about 90 cm (3ft).
I've been searching on the web, but cannot find any real match..
Any help very much appreciated!