Wild flowers

I spotted these down on the river bank in town but I don't have a clue what they are.

I'd gone into town to go to the Country Market to buy some eggs. As I went in the door, I realised that there was someone close behind me so I held the door for them. The tall man coming in behind me strode past me into the hall, crossed the room to the table where the eggs were on sale ... and picked up the one remaining box of eggs! Grrrrr!!

And in response to the comments on yesterday's blip - eat it? Eat my baby?? I can't do that!