What is the taxonomic level of santan flower?

The santan flower also goes by the name "Ixora." Its taxonomy is Plantae (Kingdom), the undefined AngiOSperms, Eudicots and Asterids classifications, Gentianales (Order), Rubiaceae (Family), Ixoroideae (Sub-family), Ixoreae (Tribe), and Ixora (Genus).