Galium aparine stickywilly 

Galium aparine stickywilly

Galium aparine stickywilly

Information from USDA Plants Database
 
http://plants.usda.gov/java/profile?symbol=gaap2

https://www.google.com/search?hl=en&q=Galium+aparine+stickywilly&bav=on.2,or.r_qf.&biw=1008&bih=522&um=1&ie=UTF-8&tbm=isch&source=og&sa=N&tab=wi&authuser=0&ei=64hKUbSeD-HvigLOwoGIDg