Need help to identify this Flower.

This beautiful purple flower came up this spring. I have never seen it before.

Anyone know what it is?

Thanks

 

google Fritillaria and maybe you can figure out which one. ;))

 

F. meleagris.

 

Thanks Ron! I have spent half this afternoon trying to remember and identify what I ( or the wind or birds) have planted in my garden beds and didn't want to do more. ;))

 

The English common name for this plant is snake's head fritillary.

 

That's it! Thank you all! I never planted it. Just came up.