Papaver atlanticum, Atlas Poppy is a delightful spring bloomer. It hails from Morroco but is widely cultivated around the world. Its flowers are held aloft on tall spikey stems and appear to dance in the breeze.

This plant lives in the Rock Garden.

Pitcairnia tabuliformis, is a species of Bromeliad the is native to Mexico. This plant lives in the Stove House.

Cola nitida, cola nut.
Native to tropical Africa, extracts of the nuts of this tree were one of the initial ingredients of Coca Cola.  They contain high concentrations of caffiene. This plant lives in the Palm House.
 

Scadoxus puniceus, Paintbrush or Snake Lily, is native to eastern and South Africa. This plant is in the Amaryllidaceae family and lives in the Cool Temperate House, Africa section. In the wild, sunbirds and weavers feast upon the nectar of the Paintbrush Lily.