Source : Webster's Revised Unabridged Dictionary (1913)

Bur marigold \Bur" mar"i*gold\
   See {Beggar's ticks}.

Source : WordNet®

bur marigold
     n : any of several plants of the genus Bidens having yellow
         flowers and prickly fruits that cling to fur and clothing
         [syn: {burr marigold}, {beggar-ticks}, {beggar's-ticks},
         {sticktight}]