| lactuca canadensis | | USA: Virginia, Front Royal, Smithsonian National Zoological Park's Conservation Biology Institute, Front Royal, VA | | 874509043 |
| lactuca canadensis | | USA: Virginia, Front Royal, Smithsonian National Zoological Park's Conservation Biology Institute, Front Royal, VA | | 846098782 |
| lactuca canadensis | | USA: Virginia, Front Royal, Smithsonian National Zoological Park's Conservation Biology Institute, Front Royal, VA | | 844174376 |