Bocconia (after Dr. Paolo Bocconi, Sicilian botanist and author). Papaveraceae. Plume Poppy. Tree Celandine. Tall garden herbs, suitable to the hardy border. | Bocconia (after Dr. Paolo Bocconi, Sicilian botanist and author). Papaveraceae. Plume Poppy. Tree Celandine. Tall garden herbs, suitable to the hardy border. |