- spanish needles, beggar-ticks - the seed of bur marigolds
--1 is a kind of bur, burr
--1 is a part ofbur marigold, burr marigold, beggar-ticks, beggar's-ticks, sticktight - spanish needles, Bidens bipinnata - common bur marigold of the eastern United States
--2 is a kind of bur marigold, burr marigold, beggar-ticks, beggar's-ticks, sticktight