Botanical name: Trollius asiaticus
Common name: Asian Globe flower
Family: Ranunculaceae
Origin: China, Japan
Trollius Asiaticus has rich orange-yellow flowers and bright orange-red anthers, is hardy even in the most exposed positions, and differs from the European Globe-flowers chiefly in its less globular flowers, small finely-divided foliage, and taller growth.
Link to this plant:
https://toptropicals.com/catalog/uid/trollius_asiaticus.htm