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.

An important food crop in some areas, zombi pea, or Vigna vexillata, is a perennial climbing plant that thrives in a variety of conditions. In addition to being cultivated for its tubers, it is also grown as a ground cover and green manure.

Eulophia cucullata is a striking terrestrial orchid, distinguished by its hooded flowers that exhibit a harmonious blend of green, white, and purple hues. The robust growth of this species is facilitated by the presence of pseudobulbs, which store water and nutrients, allowing it to thrive in its natural habitat, often among grassy savannas. The plant's resilience and elegant bloom structure make it a notable organism within its ecosystem.

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.

Sisal (Agave sisalana) is a succulent plant whose yellow flowers bloom along a stalk rising up to 9 m tall and have an unpleasant scent. The flowers, stalk, basal rosette and sap of this plant are edible. Plant in full sun outdoors or place in a bright, sunny location indoors.

Common bean is one of the most widely produced cash crops in the world, with 23.6 million tons grown in 2016. China is the largest producer of common bean, accounting for 79% of the market share. While common bean is known as a staple food source, the leaves can be used to trap bedbugs and the beans are widely used in a type of fortune-telling called "pharmancy".

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.

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.

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.

African blood lily (Scadoxus multiflorus) is a plant species native to Africa. African blood lily is also called the “African Blood Lily,” “Ball Lily,” “Low Lily,” “Monsoon Lily,” and “Powderpuff Lily.”

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.

The common lantana is a flowering plant that grows best in tropical environments. It spread outside the Americas when the Dutch brought it to Europe. The plant is generally regarded as an unwanted weed that reduces biodiversity. Additionally, it is toxic to livestock and harms the output of farmland.

Solanum campylacanthum is a robust, spiny shrub known for its angular, curved thorns and lush, broad leaves. Its dainty flowers bloom into yellow berries, offering a stark contrast against the greenery. Adapting to survive in arid regions, solanum campylacanthum's thick foliage provides shade, conserving moisture for resilience against dry climates.

While it is cultivated as a garden flower in many places, the garden lupine is considered an invasive species in others. As a garden plant, the garden lupine is commonly used to attract bees and retain nitrogen in the soil. But in New Zealand, Argentina, and various countries in Europe, garden lupine are grown invasively and causing many ecological problems.

Moringa (Moringa oleifera) is a fast-growing, deciduous tree that can reach impressive heights. In its native country of India, the moringa is popularly cultivated and harvested for its fruit and leaves. These components of the tree are then used as a source of food and oil extracted from the tree can be incorporated into cosmetics.

Jerusalem thorn (Parkinsonia aculeata) is a plant species that can also be commonly known as palo verde, palo de rayo or jerusalem thorn. The common name jerusalem thorn is a mistranslation of the word girasole, which means turning toward the sun.

Blue jacaranda (Jacaranda mimosifolia) is a plant species native to southern South America. Blue jacaranda grows in many cities around the world. Pretoria, South Africa is known as the Jacaranda City. The blue jacaranda is often referenced in songs and literature.

Senna siamea (Burmese: မယ်ဇလီ, mezali; Thai: ขี้เหล็ก, khilek), also known as Siamese cassia, kassod tree, cassod tree and cassia tree, is a legume in the subfamily Caesalpinioideae. It is native to South and Southeast Asia, although its exact origin is unknown. It is a medium-size, evergreen tree growing up to 18 m with yellow flowers. It is often used as shade tree in cocoa, coffee and tea plantations. In Thailand it is the provincial tree of Chaiyaphum Province and some places in the country are named after it. Leaves are alternate, pinnately compound, with slender, green-reddish, tinged axis and 6 to 12 pairs of leaflets on short stalks, rounded at both ends.

This annual herbaceous plant is a perennial grass and reaches stature heights of 30 to 90 cm. It ends in a penis with five to seven single ears, which curve at the tip usually claw-like inward. Each 1 to 10 cm long single ear carries 60 to 80 four- to six-flowered spikelets in two rows.

The zanzibar gem is a flowering green plant native to eastern Africa. It also gets the name emerald palm because of its bright, glossy color. Today, the zanzibar gem (Zamioculcas zamiifolia) is grown around the world as a houseplant, in part because it is easy to grow and care for. Though this plant is mildly toxic if ingested, its danger level is often overstated.