Red frangipani (Plumeria rubra) is a deciduous shrub or small tree native to Central and South America. It is widely cultivated as an ornamental plant in tropical and subtropical climates. All parts of the plant are toxic when ingested due to their high alkaloid content.

Asian Rice is one of the world's most important staple crops. This annual grass, which was first domesticated in China centuries ago, accounts for a significant portion of the diet of half of the world's population. Aside from food, this plant is grown for use in wines, medicines, and cosmetics. It is also used in crafts and religious ceremonies worldwide.

Giant taro is native to Southeast Asian rainforests. It was first cultivated in the Philippines. Its massive leaves resemble elephant ears. If cooked for a long time, these leaves are edible; however, the sap from the plant might hurt the skin. This plant is toxic to dogs, cats, and horses.

The decorative houseplant, dendrobium Noble, produces pink and purple flowers in spring and winter. It is the state flower of Sikkim, a state in northeastern India. The specific epithet, Dendrobium nobile, means 'noble' and it is very popular as an ornamental plant. The delicate orchids have a sweet and pleasant scent, but it is not overpowering.

Marijuana (Cannabis sativa) has a very long history of cultivation for various purposes. Marijuana can be used for manufacturing industrial fiber, hemp oil, and food (seeds) in medicine and pharmacy as a recreational drug, and as an entheogen among other applications. Each plant is either male or female, with only the females producing useful amounts of oil.

Shining bird of paradise (Heliconia metallica) is an evergreen soft-wooded perennial named for its large, exotic flowers that resemble a bird’s beak. Blooms from spring into summer. Requires rich, moist soil and should not be allowed to dry out between watering. Grows best in full sun or bright light.

The heart of jesus is a poisonous leafy plant. Its paper-thin, heart-shaped leaves lend the plant its common nickname, along with names like "angel wings" and "elephant ear." Though native to South America, its primary hub of cultivation is now around Lake Placid, Florida, where it has become a popular centerpiece for an annual festival.

The ti plant is a palm-like shrub that symbolizes the connection between the living and the dead for some Austronesian cultures, having many ceremonial purposes. In practical terms, ti plant is used to make dyes and is grown for ornamentation.

The flame of the woods is a popular warm-weather garden shrub due to its versatility and unique, bright red leaves. It can be used as a hedge, in flower beds, or even grown as a small tree. The flame of the woods is also popular as a standalone patio plant because of its hardiness and distinctive appearance. The genus name, Ixora, was derived from a poorly transliterated rendition of the Hindu god, Shiva's name.

The golden pothos (Epipremnum aureum) is a popular houseplant that is commonly seen in Australia, Asia, and the West Indies. It goes by many nicknames, including "devil's ivy", because it is so hard to kill and can even grow in low light conditions. Golden pothos has poisonous sap, so it should be kept away from pets and children.

Another name for rubbertree (Cerbera manghas) is sea mango. It thrives near mangrove forests in coastal environments. It’s a popular ornamental plant in Hawaii. Be wary if you come across one because the fruits and leaves contain cerberin, which is poisonous.

A gorgeous houseplant, the rattlesnake plant, is the easiest of the Goeppertia lancifolia to grow. Known for its stunning tropical foliage, this plant is marked by various shades of green with wavy stripes. This plant prefers warmth, bright indirect light, and consistently moist but not soggy soil.

Graptopetalum mendoza is a small fleshy plant that spreads in clumps. Its pale green and tiny leaves grow in groups that eventually form into a circular pattern called a ‘rosette’. Its star-shaped flowers are attractive and white. It makes an excellent plant to grow in a rock garden.

Singapore graveyard flower (Plumeria obtusa) is a plant species native to the West Indies and naturalized elsewhere. The singapore graveyard flower is grown for its showy, aromatic flowers, and in Cambodia the blossoms are used in religious offerings. This plant is most commonly cultivated in Southeast Asia.

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.

Found in Central and South America and the Caribbean, yellow velvetleaf has been naturalized to various parts of South and Southeast Asia, where it has gone feral in several regions. It grows in the shallows of swamps and wetlands, and can sometimes be found invading rice fields as a weed. It is sometimes used as a planting in freshwater aquariums, but has been banned for sale in several regions.

Nosegay tree (Plumeria alba) is a deciduous shrub native to Central America and the Caribbean. Although it is native to these regions, it has become most widely cultivated in southeast Asia. Nosegay tree is the national flower of Laos. In Laos, this species is a symbol of luck and called Dok Champa. Nosegay tree is often cultivated as an ornamental plant, especially in Cambodian pagodas.

Swollen fingergrass (Chloris barbata) is a common grass in tropical and subtropical regions including the Pacific islands. It spreads rapidly in disturbed land, overgrazed fields, and road verges and can grow in saline soils. Although it is not highly palatable, cattle will eat the young grass.

Wandering Jew has been introduced to North America where it is considered a noxious weed. It can be highly invasive - spreading across crops and pastures, outcompeting more desirable plants.

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).