What is the plant with these seed pods? I remember it was a nice plant. I want to keep the seeds, but I would like to know what kind of plant it is.
the stalks look like a Lychnis coronaria,
but the seeds are big.
Agrostemma githago (corn-cockle) ?
https://en.wikipedia.org/wiki/Agrostemma_githago - http://www.inspection.gc.ca/vegetaux/semences/analyse-designation-de-categorie/identification-de-semences/agrostemma-githago/fra/1404825489475/1404825490522 (see pictures of seeds at bottom)
or Vaccaria ?