Thank you. I didn't plant sunflowers this year, but have a couple of volunteers. I love sunflowers n hated to remove them. I planted a pumpkin n it is huge. So many leaves. Will only give a little once in awhile.Pumpkin and Sunflower are both edible (the whole plants) but shouldn't make up any large quantity of a diet. I can't help you with the ID on those plants however.
I thought so to, but it is volunteer just growing in my greenhouse. I didn't plant anything.The second one looks like turnip greens or related to. I always have problems identifying turnip, mustard and kale since I throw all the seeds outside randomly.
I don't recall sunflower being edible.