]> GH barcode-01839759 United States of America Pennsylvania slope of South Mountain. 1/4 mile North of Seidersville Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin (Linnaeus) A. J. Eames & B. Boivin 2020-12-03 07:20:53 Raymond L. Schaeffer