Ixora coccinea
Encyclopedia
Ixora coccinea is a species
of flowering plant
in the Rubiaceae
family
. It is a common flowering shrub
native to Southern India and Sri Lanka
. It has become one of the most popular flowering shrubs in South Florida gardens and landscapes. Its name derives from an India
n deity
.
shrub
, commonly 4–6 ft (1.2–2 m) in height, but capable of reaching up to 12 ft (3.6 m) high. It 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.
Although there are around 500 species
in the genus Ixora
, only a handful are commonly cultivated, and the common name, Ixora, is usually used for I. coccinea. I. coccinea is used in warm
climates for hedges and screens, foundation plantings, massed in flowering beds, or grown as a specimen
shrub or small tree. In cooler climes, it is grown in a greenhouse
or as a potted house plant requiring bright light. I. coccinea is also grown in containers, looking very distinguished as a patio or poolside plant. This tight, compact shrub is much branched and tolerates hard pruning, making it ideal for formal hedges, although it is at its best when not sheared.
There are numerous named cultivars differing in flower colour (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
. Many new cultivars and hybrids of I. coccinea have come to market in the last couple of decades, leading to a resurgence in popularity for the beautiful flame-of-the-woods.
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
of flowering plant
Flowering plant
The flowering plants , also known as Angiospermae or Magnoliophyta, are the most diverse group of land plants. Angiosperms are seed-producing plants like the gymnosperms and can be distinguished from the gymnosperms by a series of synapomorphies...
in the Rubiaceae
Rubiaceae
The Rubiaceae is a family of flowering plants, variously called the coffee family, madder family, or bedstraw family. The group contains many commonly known plants, including the economically important coffee , quinine , and gambier , and the horticulturally valuable madder , west indian jasmine ,...
family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...
. It is a common flowering shrub
Shrub
A shrub or bush is distinguished from a tree by its multiple stems and shorter height, usually under 5–6 m tall. A large number of plants may become either shrubs or trees, depending on the growing conditions they experience...
native to Southern India and Sri Lanka
Sri Lanka
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka is a country off the southern coast of the Indian subcontinent. Known until 1972 as Ceylon , Sri Lanka is an island surrounded by the Indian Ocean, the Gulf of Mannar and the Palk Strait, and lies in the vicinity of India and the...
. It has become one of the most popular flowering shrubs in South Florida gardens and landscapes. Its name derives from an India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...
n deity
Deity
A deity is a recognized preternatural or supernatural immortal being, who may be thought of as holy, divine, or sacred, held in high regard, and respected by believers....
.
Description
I. coccinea is a dense, multi-branched evergreenEvergreen
In botany, an evergreen plant is a plant that has leaves in all seasons. This contrasts with deciduous plants, which completely lose their foliage during the winter or dry season.There are many different kinds of evergreen plants, both trees and shrubs...
shrub
Shrub
A shrub or bush is distinguished from a tree by its multiple stems and shorter height, usually under 5–6 m tall. A large number of plants may become either shrubs or trees, depending on the growing conditions they experience...
, commonly 4–6 ft (1.2–2 m) in height, but capable of reaching up to 12 ft (3.6 m) high. It has a rounded form, with a spread that may exceed its height. The glossy, leathery, oblong
Rectangle
In Euclidean plane geometry, a rectangle is any quadrilateral with four right angles. The term "oblong" is occasionally used to refer to a non-square rectangle...
leaves
Leaves
-History:Vocalist Arnar Gudjonsson was formerly the guitarist with Mower, and he was joined by Hallur Hallsson , Arnar Ólafsson , Bjarni Grímsson , and Andri Ásgrímsson . Late in 2001 they played with Emiliana Torrini and drew early praise from the New York Times...
are about 4 in (10 cm) long, with entire margins, and are carried in opposite pairs or whorled on the stems
Plant stem
A stem is one of two main structural axes of a vascular plant. The stem is normally divided into nodes and internodes, the nodes hold buds which grow into one or more leaves, inflorescence , conifer cones, roots, other stems etc. The internodes distance one node from another...
. Small tubular, scarlet
Scarlet (color)
Scarlet is a bright red color with a hue that is somewhat toward the orange. It is redder than vermilion. It is a pure chroma on the color wheel one-fourth of the way between red and orange. Scarlet is sometimes used as the color of flame...
flowers in dense rounded clusters 2-5 in (5–13 cm) across are produced almost all year long.
Cultivation and Use
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
in the genus Ixora
Ixora
Ixora is a genus of flowering plants in the Rubiaceae family. It consists of tropical evergreen trees and shrubs and holds around 500 species. Though native to the tropical and subtropical areas throughout the world, its centre of diversity is in Tropical Asia. Ixora also grows commonly in...
, only a handful are commonly cultivated, and the common name, Ixora, is usually used for I. coccinea. I. coccinea is used in warm
Warm
Warm or WARM can refer to:* A somewhat high temperature.* WARM , a radio station licensed to Scranton, Pennsylvania, United States* WARM-FM, a radio station licensed to York, Pennsylvania, United States...
climates for hedges and screens, foundation plantings, massed in flowering beds, or grown as a specimen
Specimen
A specimen is a portion/quantity of material for use in testing, examination, or study.BiologyA laboratory specimen is an individual animal, part of an animal, a plant, part of a plant, or a microorganism, used as a representative to study the properties of the whole population of that species or...
shrub or small tree. In cooler climes, it is grown in a greenhouse
Greenhouse
A greenhouse is a building in which plants are grown. These structures range in size from small sheds to very large buildings...
or as a potted house plant requiring bright light. I. coccinea is also grown in containers, looking very distinguished as a patio or poolside plant. This tight, compact shrub is much branched and tolerates hard pruning, making it ideal for formal hedges, although it is at its best when not sheared.
There are numerous named cultivars differing in flower colour (yellow
Yellow
Yellow is the color evoked by light that stimulates both the L and M cone cells of the retina about equally, with no significant stimulation of the S cone cells. Light with a wavelength of 570–590 nm is yellow, as is light with a suitable mixture of red and green...
, pink
Pink
Pink is a mixture of red and white. Commonly used for Valentine's Day and Easter, pink is sometimes referred to as "the color of love." The use of the word for the color known today as pink was first recorded in the late 17th century....
, orange
Orange (colour)
The colour orange occurs between red and yellow in the visible spectrum at a wavelength of about 585–620 nm, and has a hue of 30° in HSV colour space. It is numerically halfway between red and yellow in a gamma-compressed RGB colour space, the expression of which is the RGB colour wheel. The...
) 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
Flower
A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants . The biological function of a flower is to effect reproduction, usually by providing a mechanism for the union of sperm with eggs...
clusters than the species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
. Many new cultivars and hybrids of I. coccinea have come to market in the last couple of decades, leading to a resurgence in popularity for the beautiful flame-of-the-woods.