]> GH barcode-01971414 United States of America Arkansas Ouachita Mountain Region. Vicinity of Big Fork Creek at Opal; ca. 3 mi. N of Ark. Hwy. 8 and the community of Big Fork. T2S, R28W, SE qtr. of Sect. 28. Phyllanthus carolinensis Walter Walter 2020-05-28 11:12:29 V. M. Bates