Cultivated Flowering Plants
I have had great problems with this genus and my identifications are only tentative!
Ixora chinensis Lamark
Native to China and Taiwan
Leaf base acute, short but distinct petiole, inflorescence with short peduncle, normally with 2 tiny leaves at point where 'peduncle' branches.
See also I. coccinea, I. finlaysoniana, I. javanica and dwarf Ixoras