A Gardening / Hobbit Question

A Gardening / Hobbit Question

Hello Everybody... A question for you gardeners. I am trying to identify a flower that was seen in the movie The Lord of the Rings: The Fellowship of the Ring. I am pretty darned good at identifying flowers, even when the greenery is just coming up in the spring, and I just don't know what this one is. It's leaves and stems remind me of a wild woodland phlox, but those sure aren't the right flowers. The flowers themselves almost have a snapdragon look to them, but they are waaaaaaaay to small for that.
Can you tell me what you think this flower is?
Customizing decore

Customizing decore

Almost frost

Almost frost

A favorite flower.

A favorite flower.

My first harvest!

My first harvest!

Please identify this bush!

Please identify this bush!

Spring, Frogs and Spawn!

Spring, Frogs and Spawn!