What is the look of the goosegrass weed?

A creeping plant with a jointed stem and small flowers describes the recognizable look of the weed called goosegrass. The Rubiaceae family member in question projects a yon daunt and lanky appearance because of a straggling growth pattern. It particularly receives weed status because of animal- and plant-sticking seeds and of prickly stems, both of which hallmarks prompt the nickname "cleavers."