| helleborus foetidus | | USA: District of Columbia; US Botanical Garden, Washington | | 1243025747 |
| helleborus foetidus | | USA: District of Columbia; US Botanical Garden, Washington | | 1243024695 |
| helleborus foetidus | | USA: District of Columbia; US Botanical Garden, Washington | | 1243024220 |
| helleborus foetidus | | USA: District of Columbia; US Botanical Garden, Washington | | 1243023769 |