Mexican honeysuckle, Orange plume flower or Firecracker bush (Justicia spicigera).
Justicia spicigera is a tropical shrub with tubular orange flowers. The species is native to Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico and Nicaragua. This plant bears clusters of bright orange tubular flowers, 1.5 inches long. Flowers are enjoyed by the hummingbirds all year around, especially from spring to late fall.
If you want more information about this flower, just search the plant's Latin name on Google: