| syringa sp. serc-1076416128 | | USA: Maryland, Edgwater, Smithsonian Environmental Research Center, admin. garden | | 825715218 |
| syringa sp. serc-1076416128 | | USA: Maryland, Edgwater, Smithsonian Environmental Research Center, admin. garden | | 825715035 |
| syringa sp. serc-1076416128 | | USA: Maryland, Edgwater, Smithsonian Environmental Research Center, admin. garden | | 822885292 |