Can anyone tell me what this patterned block is?

What are some of the other blocks around it? That may give us a clue about where the maker got her patterns. I'm not finding anything that is even close so I'm wondering if the block you've shown is part of a larger theme. It's also entirely possible that this is an original design.

Is this it?

http://www.quilt.com/Blocks/ChurnDas...irections.html