The poppy plant family of the order Papaverales, subclass Magnoliidae, class Magnoliopsida. These have bisexual, regular, cup-shaped flowers with one superior pistil and many stamens; 2 or 3 conspicuous, separate sepals and a number of separate petals. The fruit is a capsule. Leaves are usually deeply cut or divided into leaflets.
The buttercup plant family of the order Ranunculales, subclass Magnoliidae, class Magnoliopsida. The leaves are usually alternate and stalkless. The flowers usually have two to five free sepals and may be radially symmetrical or irregular.
A plant genus in the family PAPAVERACEAE, order Papaverales, subclass Magnoliidae.
A plant genus of the family PAPAVERACEAE that contains benzo[c]phenanthridine alkaloids.
A group of related plant alkaloids that contain the BERBERINE heterocyclic ring structure.