This site calls the block used 'Rain Drop' and Rose Dream and you can download an image of the block to cut out your own pattern. I know I have this quilt pattern somewhere in my pc, but it will take hours to find it, as I don't know what it is called. Every maker gives their quilt a different name, it gets confusing.
http://fieldguidetoquilts.com/4Curve...kDiagrams.html