... in the genus chelidonine or chelidonium, family greater celandine of papaveraceae. The greater celandine is a native plant to Europe and ... Mediterranean basin. Chelidonine is also widespread in North America. Greater celandine has a habit, and may be reach 30 to ... in offering high quality celandine extract 5:1, chelidonine, greater celandine, chelidonium majus l extract. We have well-trained ...