It is the Giant Slayer's Vine Scarf by Andrea Jurgrau, from Enchanted Knits. I'm not sure you can see, but there are beads in between each of the eyelets. So it is supposed to look like the beans from the magic beanstalk.
But let's move on.
Th yarn is KnitPicks Chroma, in blues and greens, and it so so pretty but a bit thicker than the pattern yarn (which is Aloft, which I think is more like Rowan Kidsilk Haze). But this yarn is so soft and lovely, and the colors blend so beautifully, that I know it was the perfect choice.