]> GH barcode-02082117 United States of America Pennsylvania Cook Township. Ca. 2.5 km S of Rector (boro) on PA road 64013 (Weaver Hill Rd) and ca. 1.5 km N of Powdermill Nature Reserve Melampyrum lineare Desrousseaux Desrousseaux 2020-11-10 07:23:11 F. H. Utech