Cowslip Creeper/Chinese Violet (Telosma cordata)

 An introduced liana native to Southern China, Malaysia, Vietnam, India, Pakistan and Myanmar.  Cultivated in home gardens. 

Balloon Cottonbush (Gomphocarpus physocarpus)

An introduced herb or small shrub native to the South and tropical Africa. Cultivated, escaped and naturalized mainly in the hill country (Below Hakgala on the way to the former Fort Macdonald ). Flowering throughout the year.

ජීවන්ති [Jeewanthi] (Leptadenia reticulata)

Common native shrub or twiner grows in deciduous scrub and forest edges of the dry zone.  Flowering from July to October. 

කන් කුඹල[Kan kumbala]/Wild Ipecacuanha/Mexican milkweed/Blood flower (Asclepias curassavica)

An introduced herb native to West Indies.  Commonly cultivated as an ornamental plant and occasionally found as an escape.

මස් බැද්ද [Mas bedde](Gymnema sylvestre)

An indigenous twining and struggling woody plant occurs in the drier parts of the island in deciduous secondary shrub.

කන් කුඹල[Kan kubala] (Cynanchum tunicatum)

Rather uncommon indigenous herb twining in hedges and fences of the dry zone. Flowering from November to March.

වෙලුක්[Weluk] (Boucerosia umbellata [Syn: Caralluma umbellata])

A rare perennial herb growing on rocky outcrops of dry and intermediate zones of the island. Flowering in January or August to September. This plant use as an ingredient to prepare poultice to draw out broken pieces of thorns or spikes from the body and to prepare an oil in treating dislocation of bones (Medicinal plants used in Ceylon part 1 – Jayaweera 2006)

විස්සනි/මහමැදහන්ගු[Wissani/Maha-Medahangu]/Langali (Pergularia daemia)

A twining indigenous herb common in dry and arid zones of sri lanka, often in disturbed vegetations.  It has greenish white flower with five petals flowering from February to September.

වරා[Wara] (Calotropis gigantea)

Wara is a common tree/shrub of disturbed vegetations (Common around paddy fields and tanks) in dry and arid zones of low country.  Flowering all the year round. It is an indigenous plant of Sri Lanka and found also in several other south Asian countries like India, Pakistan and Maldives. Also in Malaysia and China. Milky juice extracted from this tree is used as a remedy for Leprosy.