Eranthis hyemalis (winter aconite)

Blooming time: early spring
Blooming colors: yellow, orange
Height: 5 to 10 cm
Origin: Europe to Irak, Turkey
Hardiness zone (USDA): Z4 – up to -28 °C
Family: Ranunculaceae

(Random) related plants:

Ficaria verna (lesser celandine)

Anemone blanda

Clematis vitalba

Caltha palustris

Helleborus orientalis

Pulsatilla vulgaris

Aconitum carmichaelii

Ranunculus asiaticus