Trollius
Trollius is a small genus of around 30 species in the buttercup family, Ranunculaceae, distributed around temperate regions in the northern hemisphere, the greatest number of species in Asia. They grow in moist soil in their native habitats, but can grow in any garden soils.
Trollius x cultorum, pale yellow
Hybrid globeflower is a group of hybrids between T. europaeus and Asian species such as T. chinensis and T. asiaticus. This unnamed variety has pale yellow flowers.
Hybrid globeflower is a group of hybrids between T. europaeus and Asian species such as T. chinensis and T. asiaticus. The flowers can be in various shades of yellow, from pale yellow to orange.
Kamchatka globeflower is a low-growing perennial that bears yellow flowers in April - May.
Dwarf globeflower is a low-growing perennial that bears yellow flowers in June.
Chinese globeflower is a tall perennial that bears orange flowers in July.