Which kind of plant is native to more locations, Chelidonium or Kirengeshoma?
Chelidonium: Chelidonium majus, commonly known as greater celandine or tetterwort,(although tetterwort also refers to "Sanguinaria canadensis"), nipplewort, or swallowwort, is a herbaceous perennial plant, the only species in the genus Chelidonium. Chelidonium:  It is native to Europe and western Asia and introduced widely in North America. Kirengeshoma:  Both are clump-forming perennials native to Eastern Asia, with sycamore-like palmate leaves and nodding, waxy yellow flowers on slender stalks, growing in shady environments.
Chelidonium