| eupatorium hyssopifolium var. laciniatum | | USA: District of Columbia; United States National Arboretum, 3501 New York Ave NE; parking lot at Beechwood Lane across from Fern Valley | | 1243026119 |
| eupatorium hyssopifolium var. laciniatum | | USA: District of Columbia; United States National Arboretum, 3501 New York Ave NE; parking lot at Beechwood Lane across from Fern Valley | | 1243025179 |
| eupatorium hyssopifolium var. laciniatum | | USA: District of Columbia; United States National Arboretum, 3501 New York Ave NE; parking lot at Beechwood Lane across from Fern Valley | | 1243024046 |
| eupatorium hyssopifolium var. laciniatum | | USA: District of Columbia; United States National Arboretum, 3501 New York Ave NE; parking lot at Beechwood Lane across from Fern Valley | | 1243023282 |