Observations by lucanus95

What in the world is this? Flower resembles A. canadense but it doesn't form bulbils. It's also much larger than A. mobilense I've seen and has green ovary instead of pink typically seen in that species. Is this just a variation of A. canadense or is it something else? I've only seen typical A. canadense with bulbils in surrounding grass fields.

Unfortunately it's in an ag field where it's barely persisting under a large tree in the center of the field that doesn't get mowed.