Commelina erecta

Family: Commelinaceae
Common Names: Dayflower, Whitemouth Dayflower, White-mouth Dayflower, Widow's Tears

Native to USA: AL, AR, AZ, CO, DC, DE, FL, GA, IA, IL, IN, KS, KY, LA, MD, MI, MN, MO, MS, NC, NE, NJ, NM, NY, OK, PA, RI, SC, SC, TN, TX, VA, WI, WV, WY, + PR, VI

Additional Resources:
Flora of North America