Ixora coccinea
Description Although there are some 400 species in the genus Ixora , only a handful are commonly cultivated, and the common name, ixora, is usually used for I. coccinea . Ixora is a dense, multi-branched evergreen shrub, commonly 4-6 ft (1.2-2 m) in height, but capable of reaching up to 12 ft (3.6 m) high. Ixora has a rounded form, with a spread that may exceed its height. The glossy, leathery, oblong leaves are about 4 in (10 cm) long, with entire margins, and are carried in opposite pairs or whorled on the stems. Small tubular, scarlet flowers in dense rounded clusters 2-5 in (5-13 cm) across are produced almost all year long. There are numerous named cultivars differing in flower color (yellow, pink, orange) and plant size. Several popular cultivars are dwarfs, usually staying under 3 ft (1 m) in height. Ixora 'Nora Grant' is a popular dwarf and 'Super King' is a popular hybrid with much larger flower clusters than the species. Location Ixora coccinea is nativ...