FREE: Mystery flower, qty 3 seed pods

The listing, Mystery flower, qty 3 seed pods has ended.

I have a tendency to pilfering seeds from wherever I may see them, even ones I don’t know what they are for. I figure I’ll be surprised when I find a familiar flower growing in my garden which I never had before.

Well, this time I have the flower and it’s very pretty, but I don’t quite know what it is so I can’t very well tell you, now can I? So, here it is growing in USDA zone 5b, it’s a perennial, 2-3 feet tall but rather spindly and tends to sprawl on the ground. The flowers are profuse and pretty-as-a-picture! A pale pink, with darker pink veining and the foliage is unique and fern-like. Over-all a very sweet little plant which seems to like to spread and self-sow so you’ll always have it.

If anyone can tell me what it is, I'd greatly appreciate it!