Common Name: Greater Celandine. Other common names: Tetterwort, Common Celandine, Garden Celandine, True Celandine, Swallow Wort. Binomial name: Chelidonium majus. Kingdom: Plantae. Division: Magnoliophyta. Class: Magnoliopsida. Order: Ranunculales. Family: Papaveraceae. Genus: Chelidonium. Species: C. majus.