whats the weed? and jack in the pulpit

whats the weed? and jack in the pulpit

I see these all over the place this time of year, and I have no idea what it is.. :( ~and~ A while back I found a CUTE Jack in the Pulpit under some bushes. I transplanted it into a pot (I wanted to put it somewhere where I could see it) but it didn't fare that well. About a week ago it started wilting, but now I see this going on: (sorry it's a little blurry, but you get the idea.. ) What's going on with this thing? can I propagate this? thanks! PS Yes in the meantime I'm googling... :)
helloooo

helloooo

The first day of summer in the garden of good and evil

The first day of summer in the garden of good and evil

The good, the bad, and the tasty!

The good, the bad, and the tasty!

i definately dont heart my room.

i definately dont heart my room.

Let’s play everyone’s favorite game….

Let’s play everyone’s favorite game….

Three unknown trees with berries

Three unknown trees with berries