Here is a closeup of a flower cluster on the ixora bush that is planted in front of my office window. These brilliant orange bushes will explode with color and make a nice orange hedge along the front of the house.
There are 562 species of the Rubiaceae family that the Ixora belongs to, and they consist of evergreen tropical leaves. They come from Tropical Asia, and they thrive well in Florida, so we use them for hedging and accent plants.