]> GH barcode-00404810 United States of America California T18N, R3E, northeast 1/4 Section 3. About 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 4 miles (air) southwest of Oroville Lythrum salicaria Linnaeus Linnaeus 2015-07-23 11:40:48 L. Ahart