]> GH barcode-01082941 United States of America Texas Along the N. side of U.S. Rt. 82, and just S. of a railroad, about 4.Omi E. of the intersection with Rt. 412, and around 5mi E. of Clarksville Asclepias viridis Walter Walter 2020-05-18 06:47:57 D. H. Goldman