The name begins with an A, I think...

This is a picture of a flower from our garden.

I did manipulate it with Photoshop, since I was just commenting with @dmcamera about using Photoshop.

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I do know the name and will remember it when I hear it. They are easy to transplant when they spread. We have quite a few of them, in different colors.

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Can anyone supply the name?
(Of all the things I've lost, I miss my mind the most)

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