Forked Blue Curls (Trichostema dichotomum). Lamiaceae. September 18, 2019 1352 × 1082 NY Wildflowers Gallery Native. Sandplains, barrens, sandy thickets. Throughout. Napeague, Sept 2019. Native. Sandplains, barrens, sandy thickets. Throughout. Napeague, Long Island.