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.

Neem tree (*Azadirachta indica*) is a flowering tree species related to mahogany and with an appearance similar to that of the chinaberry tree. For centuries, it has played an important role in Indian culture. Commercially, the neem tree is used to produce neem oil, pesticides, and cosmetics.

Pigeon pea (Cajanus cajan) is a woody perennial shrub that will grow to 4 m tall. Flowers attract butterflies and bees. Edible seeds, seedpods, stems and shoots. A nitrogen-fixer, it improves the quality of the soil where it is planted. Grows in full sun with moist, well-drained soil. It is drought-tolerant and will grow in a variety of soil conditions.

White leadtree (Leucaena leucocephala) is a small tree native to Mexico and Central America. Planting white leadtree makes the soil fertile as other Legumes do. It has been also used for livestock feed and firewood. This tree is also called a "miracle tree" for its many uses.

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.

Pink bauhinia (Bauhinia monandra) is a deciduous tree that will grow to 7 m tall. It blooms from spring to fall with clusters of pinkish white orchid-like flowers with streaks of magenta. Blossoms attract butterflies. The leaves are shaped like butterfly wings and it is sometimes referred to as a butterfly tree. Grows in full sun with low moisture.

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.

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.

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.

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.

Apple of Sodom, or Calotropis procera, is an extremely poisonous plant. The fruit of this plant ripens and bursts, causing the seeds to scatter. In Jamaica, the fibers inside of the fruit are collected and used to stuff pillows.

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.

Life plant is a succulent plant from Madagascar remarkable for its ability to generate small bullets on the edges of "leaves." Actually, these thick, fleshy "leaves" are not true leaves but flattened shoots instead. Life plant is easy to grow and used as a potting or hanging plant indoor.

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.

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.

Cowpea (Vigna unguiculata) is an annual grain legume that is an important crop in many regions. The plant has been used as forage for animals and for cow feed. It can be short and bushy or grow as a long vine up to 2 m tall. The edible seeds and seed pods are very small and kidney-shaped.

Peanut (Arachis hypogaea) is an annual that can grow from 46 to 61 cm tall. It is a legume crop grown mostly for its edible seeds. Golden yellow flowers bloom in spring and seed begins to develop after flowers fade. The peanut pods grow underground. Cultivated and harvested peanuts and peanut oil are used in a variety of products.

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.

White teak (Gmelina arborea) is used commercially as a timber wood and also for wood pulp in the manufacture of particleboard and other wood composite materials. The leaves and fruits of the tree are used for fodder and as a foodstock for silkworms. This is a fast-growing deciduous tree that renews quickly.