Racemed Milkwort (Polygala polygama). Polygalaceae. February 1, 2019 600 × 480 NY Wildflowers Gallery Also called Bitter Milkwort. Native. Sandy fields, woods, barrens. Most of Long Island and upstate. Napeague, Aug 2018. Native. Sandy fields, woods, barrens. Most of Long Island and upstate. Napeague, Long Island, August 2018.