Hey there, it looks similar to garlic, but I don't think it's your plant. Anyway. Here are some tools that I use from time to time to identify plants. Hope it helps...

http://identify.plantnet-project.org/en/

Looks like Allium canadense (wild garlic) but the nodules do seem a little too purple - if they fade down in colour as they grow upwards, that's likely what it is.

Rub or brake one of the leaves, if your fingers smell of garlic, it will most probably be wild garlic dig it up as soon as you can as it will grow every where in your garden, I'm struggling to get rid of mine.