It's tough to tell from the photo but Liv's scarf reminds me of a similar scarf I bought at Target last year. It's very Missoni (in fact, my mother has the Missoni scarf and it's so close) however I didn't see any on Target's website and haven't found the Missoni original online either. I had thought that I saw some the last time I was at Target a couple of weeks ago so you might want to try going down there.
Good luck!
__________________
“Ginger Rogers did everything Fred Astaire did. She just did it backwards and in high heels.” Ann W. Richards
I have a scarf similar to that that I bought at an accessories store. You know the kind that sells scarfs and socks and stuff? The name is escaping me at the moment.