I know, I hate that one and plan to destroy it. But if it is good for my Taurus to eat I will give her one when it is small. But it is pretty prickly.@Iochroma may know as well. I recognize the top pic as a thistle that grows to 3 - 4 feet tall and is a real treat if stepped on in bare feet.
Okay bye-bye thistle I hate that stuff anyway. I did find some dandelions down the street at the neighbors. It's a long walk to any sort of wildernessI would skip the furry thistle; usually they don't like leaves with that fuzzy texture. The others don't look like good candidates either.
Go foraging at the edge of some farmland, or in an unpopulated area. You're bond to find dandelion and plantain in SW Washington.