It looks like Campanula alliariifolia to me.

Flowers look the same but the foilage is not matching up. They actually look like thick green onion stalks but tri-cornered. And there is no long centered stamen.

This post was edited by sherrieesta on Thu, Apr 11, 13 at 15:04

Allium triquetrum?

Yes! That looks exactly like it. Thank you jaynine!

Wow, it is also an herb which fits right into my garden this year! Cut the dying bulb and it smells just like garlic onions! I am psyched! I am going to pull and transplant everyone of them from the front yard! :)

The green stripes make it look like Allium triquetrum.

Are you in California or Oregon?

Here is a link that might be useful: Allium triquetrum

California

sherrieesta - be warned - this is an aggressive spreader. It's an invasive Alien in SW UK. I would be very wary of planting it in my garden.

Here is a link that might be useful: Allium triquetreum

Thank you Flora. I read about that yesterday and decided not to plant them since it isn't my home, BUT, my dil doesn't listen to me so she won't do anything about them in the yard but mow them down when she cuts the grass, so I have no way of dealing with it unless I pull them all up and toss them when she is not around, but after mowing, the seeds are in the grass already so too late for that right now. :( too bad, they smell wonderful!