]> GH barcode-01647435 United States of America Texas East of Fredericksburg, south side of 290, about 0.7 miles east of South Grape Creek. Tree # 410 Crataegus reverchonii var. stevensiana (Sargent) E. J. Palmer (Sargent) E. J. Palmer 2020-04-16 13:28:54 M. F. Enquist