All along the roadsides. Rich warm yellow greets the cars and trucks that pass. Long-bracted Tickseed Sunflower (Biden polylepis). It’s native to eastern and central United States and south-central Canada. The leaves of Long-Bracted Tickseed Sunflower are quite distinctive, with sharply toothed margin, opposite and pinnately compound. These flowers bloom from late summer to early fall. Attracting all sorts of…