Helleborus orientalis
- Common name(s): Green or Oriental Hellebore, Lenten Rose
- Blooming time: winter to spring
- Blooming colors: white to white-green, reddish, speckled
- Height: 30 to 60 cm
- Origin: Caucasus, Turkey
- Hardiness zone (USDA): Z6 – up to -18 °C
- Family: Ranunculaceae
Aconitum carmichaelii
Anemone blanda
Caltha palustris
Clematis vitalba
Eranthis cilicica
Eranthis hyemalis
Helleborus niger
Pulsatilla vulgaris
Ranunculus asiaticus