Catchweed (Galium aparine)

Synonyms: bedstraw, cleavers, clivers, goosegrass, grip grass, robin-run-the-hedge, stickeljack, stickyback, sticky bob, sticky willow, sticky willy, stickybud, stickyjack, stickyweed, velcro plant

Catchweed, Unexpected Wildlife Refuge photo
Catchweed