]> GH barcode-02178220 United States of America Michigan N. side of Oakville-Waltz rd., 0.2 mi. E. of Martinsville Rd., R8E, T4S, Sect. 35, WAYNE.MONROE CO. LINE Apocynum ×floribundum Greene Greene 2021-06-14 12:20:57 W. H. Wagner