Conocarpus erectus is an evergreen shrub or tree native to coastal regions of the Americas, tropical Africa, and the West Indies . Unlike its more famous relatives in the Combretaceae family, such as the medicinal Terminalia species, this plant is a remarkable halophyte that thrives in saline environments, growing up to 40 feet in height . Known as "button mangrove" due to its button-like fruiting heads, it is distinguished by its salt-tolerant nature and its two distinct mor

Amorphophallus sylvaticus is a tuberous herbaceous plant native to the dry deciduous forests of India and Sri Lanka . It belongs to the Arum family (Araceae) and is a rare, lesser-known relative of the widely cultivated elephant foot yam (Amorphophallus paeoniifolius). Its common name, "Devil's Tongue," refers to the striking and somewhat sinister appearance of its single, large flower, which emerges directly from the corm before the leaf appears . In traditional Indian medic

Dioscorea esculenta, commonly known as the lesser yam, is a climbing vine native to Southeast Asia and one of the earliest yam species cultivated by humans . Unlike its larger relatives, it produces small, edible tubers with a pleasant flavour and is valued for its nutritional and medicinal properties. In traditional medicine, the grated tuber is applied to swellings, and modern research has validated its anti-inflammatory, antioxidant, and wound-healing activities . It is a

Diospyros chloroxylon is a small to medium-sized deciduous tree native to India, Sri Lanka, and Myanmar, belonging to the Ebenaceae family, which includes the true ebonies and persimmons . Unlike its more famous relatives that produce the dense black ebony timber, this species yields a high-quality wood known commercially as "nuncham" or "padri," used in furniture and construction . The tree is characterised by its dark, rough bark with small rectangular scales and is often f

Justicia glauca is a flowering shrub native to Central and South America, belonging to the Acanthaceae family, which also includes well-known ornamentals like the shrimp plant and the ruellia . Unlike its more famous relative Justicia adhatoda, which is widely used in traditional medicine, this species has been less studied until recently. However, a growing body of modern research is revealing its significant potential as a source of bioactive compounds . The plant is charac

Premna tomentosa is a medium-sized deciduous tree native to a wide swath of South and Southeast Asia, from India and Sri Lanka through to Indonesia, Thailand, and the Philippines . It is a member of the Lamiaceae (mint) family, more commonly known for herbs like basil and sage, but also containing many woody species. This tree is often called Bastard Teak due to its timber's resemblance to genuine teak, but its value extends far beyond wood. For centuries, it has been a corne

Chloroxylon swietenia is a moderate-sized deciduous tree native to the dry deciduous forests of India and Sri Lanka . Unlike its more famous namesake, the true mahogany (Swietenia mahagoni), this species is a member of the citrus family and is renowned for its exceptionally hard, durable, and beautifully figured timber, known commercially as East Indian Satinwood . It is a tree of significant economic and ethnomedicinal importance. The wood is in high demand for fine furnitur

Senna siamea is a medium-sized evergreen tree native to Southeast Asia, now widely cultivated throughout the tropics . It is well-known as a shade tree in coffee and tea plantations, a windbreak, and a source of excellent firewood and charcoal . In Thailand and parts of Southeast Asia, its young leaves, flowers, and fruits are consumed as a vegetable after careful boiling to remove toxins . Beyond its agricultural uses, this tree holds significant value in traditional medicin

Jasminum fluminense is a climbing or scrambling shrub native to tropical and southern Africa and the Arabian Peninsula . Unlike the more commonly cultivated ornamental jasmines, this species has spread beyond its native range and is now considered introduced in parts of North America, the Caribbean, and Hawaii . It is a vigorous climber that can reach several metres in length, distinguished by its trifoliate leaves and fragrant white flowers that are often tinged with red on