The first picture looks like something in the Allium family (garlic, onions).. There are a lot of ornamental alliums, so seeing the flowers should narrow it down for you. The wild, and weedy one that I have here has a triangular stem w/ white flowers.. Mine are not even budded yet a few hundred miles south of you, so hopefully you have a more ornamental one that is less weedy.
Joshua is correct.. 2nd picture is a bearded Iris, and last one is most likely some type of narcissus...
