Mexican fireplant is native to tropical America, but it has been naturalized in other tropical and subtropical regions in the world. *Euphorbia heterophylla* is a poisonous plant to humans and livestock. It contains a toxic milky sap which can cause strong skin irritation.

This tropical, evergreen shrub grows erect and blooms with bold dark blue or purple flowers through both summer and autumn, making it a lovely choice for hedges, borders, and walls. Though bush clockvine most commonly grows as a bush, it can be 'trained' to grow like a vine (as implied by the name).

Guava (*Psidium guajava*) is a fruit-producing evergreen shrub that grows natively in the Caribbean region and South America. Guava attracts the honey bee and other insects, and guava fruit is edible. Additionally, guava wood is used for smoking meat.

Royal poinciana (Delonix regia) is also known as the “peacock tree” or the “flamboyant tree.” It’s a Madagascar native and is known for its brilliant crimson or red-yellow flowers. It grows exceedingly fast, reaching its maximum height of around 12 m in a short amount of time.

The garden croton is a showy tropical display that does well indoors or in warm climates. Known for its attractive foliage, this plant can have both color and structural variations in its leaves. Leaf colors can include orange, yellow, scarlet, white, and green, and many times all are present on one plant.

Chinese hibiscus is a small flowering tree. Its fragrant flowers are well known the world over, leading to many cultivated variants. Chinese hibiscus is the national flower of Malaysia and is featured on Malaysian coins. Although the Latin name, Hibiscus rosa-sinensis, means “the rose of China,” it is not related to true roses.

Mango tree is a large tree native to the Indian subcontinent. It is most well-known for the tropical fruit it produces, and mango is the national fruit of India, Pakistan, and the Philippines. Mango tree can also be used for wood after the tree’s fruit production is over. This type of wood is highly prized for making musical instruments.

Noni (Morinda citrifolia) is a tree in the coffee family. It produces a fruit with an odor similar to vomit, making it a famine food in some areas and a delicacy in others. It grows both flowers and fruit all year.

Sea hibiscus (Talipariti tiliaceum) is a flowering plant species commonly cultivated as an ornamental plant. The flowers of sea hibiscus are bright yellow with a red center. As the blossoms age, the flowers turn to a darker orange before falling off the plant.

Native to Belize, Guatemala, and Mexico, the oyster plant is widely cultivated as a garden plant and naturalized in the southeastern United States. Though there is no ecological damage observed, oyster plant is considered to be invasive in Florida and Louisiana due to its amount.

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.

The pigeonberry is a vine-like herb that can reach heights of 40 to 200 cm. It produces a bright red berry as a fruit that is tested to be safe to consume. The juice made from these berries was once used as a dye and ink.

Red ginger (Alpinia purpurata) is a flowering perennial plant native to Malaysia. Red ginger is often cultivated as an ornamental houseplant. This plant is also called the "ostrich plume" and the "pink cone ginger." red ginger is the national flower of Samoa.

Tropical almond is grown commonly as an ornamental tree. It is prized for its ability to provide shade with its large leaves. These leaves are commonly used in aquariums by fish breeders for their ability to lower the pH and heavy metal content of the water. Although the fruit of the tropical almond is edible, the taste is slightly acidic.

Beach naupaka (Scaevola sericea) is a dense shrub that grows as high as 3 m tall. It grows in dry coastal areas in tropical climates. The fruit of beach naupaka floats and can germinate even after being in salt water for as long as a year.

One look at the blooms on a sunset bells plant, and you'll understand why it earned its name. Colors of flowers are a red and yellow combination, with the yellow interior flower lasting only a few days, while the red outer section (calyces) lasts much longer. The leaves are large and dark-colored, with tinges of purple and add to the beauty of this Chrysothemis pulchella.

The Euphorbia milii is commonly known as the crown of thorns or Christ thorn, as it is believed to the plant associated with the crown of thorns that was worn by Christ. It needs to stay above 10 ℃ with full sun.

Red hot cat's tail (Acalypha hispida) is an evergreen shrub that grows in tropical climates. Red hot cat's tail is named for the French word, Chenille, meaning caterpillar. This is due to its fuzzy red flowers that resemble a caterpillar. This plant grows best in full sunlight.

Cassava (Manihot esculenta) comes from South America but has become a major source of carbohydrates for many peoples around the world. This is especially true in low-income areas since it is cheap to grow. Only when properly cooked the starchy root of it is edible. The rest of the plant is poisonous if eaten. Cassava's natural starches are also useful in laundry products, and it is under investigation as a source of biofuel as well.

False bird of paradise (Heliconia rostrata) is an herbaceous flowering plant native to Central America and surrounding islands. The nectar of this plant attracts birds. Its flower is the national flower of Bolivia.