THESAURUS
adherent, adhesive, barnacle, bramble, brier, brier bush, bristle, bulldog, burr, bush, cactus, catchweed, cement, cleavers, decal, decalcomania, glue, goose grass, gunk, leech, limpet, molasses, mucilage, needle, nettle, paste, pine needle, plaster, prickle, quill, remora, scrub, shrub, shrubbery, spicule, spiculum, spike, spikelet, spine, sticker, syrup, thistle, thorn, yucca