Desert rose is widely cultivated as a houseplant or as bonsai for its beautiful flowers. As a succulent plant originating from the Sahara and tropical Africa and Arabia, it requires a minimum temperature of 10 ℃ to survive. Its sap was used to poisoning arrows in Africa.

Moss rose is an ornamental flowering semi-succulent plant native to South America. Gardeners can cultivate this easy-to-grow plant in annual flowerbeds, in containers, or in hanging baskets because of its trailing habit. Different cultivars have been selected and propagated for achieving striking variations in color, shape, and petal number of the flowers.

The great bougainvillea is best known for its bright flowers. It has spread around the world as a garden plant. This plant thrives in warm environments. The great bougainvillea is a woody, climbing plant that winds its way around other plants as it grows. It also has thorns that aid in its climbing habit.

The peacock flower, Barbados' national flower, is a striking ornamental plant commonly grown in public and private gardens. Although the seeds of this flower are toxic if consumed, the fruits are edible. Some parts of this plant are used as medicine by Indonesians and West Indians. This plant is toxic to dogs and cats but provides food for butterflies and bees.

Four o'clock flower (Mirabilis jalapa), also known as the marvel of Peru, is a perennial, herbaceous, bushy plant with fragrant, showy flowers, commonly cultivated for ornamental purposes. During bloom time, its flowers are closed most of the day; they open between four and eight o'clock, hence the common name four o'clock flower.

Despite its name, indian shot is a flowering perennial plant native to Central and South America. It has been naturalized in other parts of the world and has become a popular garden plant known for its large decorative leaves, fiery red blooms, and ease of cultivation. It is a traditional minor food for indigenous peoples of the Americas.

The long-lasting blooms of busy lizzie are a riot of color. The flowers generally range from vibrant purple to orange. Some of the flowers are used for hair coloring and dyes. Its genus name, Impatiens, comes from the word "impatiens" or "impatient" in Latin because the seed pods are often in a rush to open up.

Golden trumpet (Allamanda cathartica) is a plant species native to Brazil. Golden trumpet is mentioned in Flora Brasiliensis. It is the official flower of Canovanas, Puerto Rico. If this plant is not pruned, it can grow to a height of 6 m.

The poinsettia is a common sight in the United States during Christmastime. It was popularized by Albert Ecke after he emigrated to California from Germany. Today, 70 million poinsettias are sold in a 6-week period.

Jatropha gossypiifolia, commonly known as bellyache bush, black physicnut or cotton-leaf physicnut, is a species of flowering plant in the spurge family, Euphorbiaceae. The species is native to Mexico, South America, Gujarat State (India) and the Caribbean islands. It is a declared noxious weed in Puerto Rico and is naturalised in northern Australia, including Queensland where it is listed as a Class 2 declared pest plant. It grows to 2.5 to 4 m high. The three lobed leaves are purple and sticky when young and become bright green with age. The small red flowers with yellow centres appear in clusters. These are followed by cherry-sized seed pods that are poisonous. Powdery mildew fungal disease was reported. There are many common names for Jatropha gossypiifolia including: bellyache-bush, black physicnut, and cotton-leaf physicnut in English; pinon negro, pinon colorado, and tua-tua in Spanish; medicinier noir and medicinier rouge in French; mamoninha and peao-roxo in Brazil; jarak merah and sibidigua in India.

The plumed cockscomb is a bright plant with recognizable red, pink, or purple flowers. It grows best in warm, tropical environments. Occasionally, plumed cockscomb is used as an ingredient in soap. In China and India, however, the plant is considered a pesky weed that reduces biodiversity.

Golden dewdrops (Duranta erecta) is an ornamental sprawling shrub commonly found in subtropical and tropical gardens all over the world. Its gentle purple blossoms are often visited by butterflies and hummingbirds. Golden dewdrops is considered a weed in Australia, South Africa and certain parts of East Asia.

Mandacaru is a spiny flowering succulent tree that has no leaves. In spring, the blossoms bloom at dusk and wither by the morning. In the past, it has been used for timber and construction or feed for livestock at times of drought; now, it can be used as a living fence or as an ornamental.

Prickly pear (Opuntia ficus-indica) is a flowering cactus native to Mexico. Prickly pear is a widely domesticated species grown for agricultural purposes in arid climates throughout the world. This species is edible and planted widely as a fruit and vegetable crop. Prickly pear is commercially valued as food, animal fodder, an adobe ingredient, and is also planted to control soil erosion.

Begonia cucullata is a native of South America. It is often used as a ground cover and also does well in containers. The blossoms of wax begonia can be red, white, or pink. In some states like Florida and Georgia, wax begonia is considered an invasive species due to its tendency to reseed prolifically in the right conditions.

Sulfur cosmos (Cosmos sulphureus) is an annual flowering plant native to Mexico, Central America, and South America. Though widely used as an ornamental plant, sulfur cosmos is considered an invasive species in the United States. It attracts bees and butterflies, including the notable monarch butterfly.

The chaste tree (Vitex agnus-castus) is a flowering shrub that thrives in subtropical regions. While it prefers full sun, it can grow with partial shade and tolerate temperatures as low as -23 ℃. The chaste tree has been cultivated in Europe dating back to Ancient Greece. Modern use focuses on creating essential oils from the leaves and fruits.

Parrot's beak (Heliconia psittacorum) is a perennial herb species native to the Caribbean and South America. The parrot's beak self-pollinates without additional pollination from insects pollinators. This species is often planted in tropical gardens.

White buttercup isn't a true Buttercup, but a member of the passionflower family. It's a common garden flower with attractive white and yellow flowers. White buttercup has commercial uses too since it is planted around palm oil plantations, where it is a host plant for insects that eat the worms that damage palm trees. This natural solution reduces the need for pesticides.

False shamrock (Oxalis triangularis) is a native lobed perennial plant that grows throughout South America. The three-leaved shape gives this plant its name, but the leaves are also remarkable for their purple color. This color makes the false shamrock a popular ornamental plant for hanging baskets. This plant is edible but should be consumed only in small amounts due to the presence of oxalic acid.