A recent introduction from China, this species has almost prickly evergreen foliage and very large, long spurred, light yellow flowers in late spring. Good soil in shade. New foliage is stunning with reddish patches on coppery green leaves.
Difficult to describe as the flower colour varies considerably from sun to shade! In shade it is a dull brown-purple, in sun rich reddish fading to yellow spur tips. Big flowers to 4.5cm across on stems to 45cm. Good soil in shade.