අල වැල්/බෝ කළවැල්/කළවැල්/Forest beanstalk (Brachypterum scandens [Syn: Derris scandens])

 An indigenous woody liana climbing in trees of the dry zone. Common.

වල් කොල්ලු (Cajanus scarabaeoides [Syn: Atylosia scarabaeoides])

 An indigenous twining vine common in lowlands of both wet and dry zones. Flowering probably throughout the year, though most reports are from November to March. 

මිමිණි මාර[Mimini Mara](Archidendron clypearia [Syn: Abarema subcoriacea])

An indigenous small tree grows in forests above 1500 m elevations. 

බූ මෑ/මුං/උළුඳු/[Bu Me/Mun/Ulundu]Black gram (Vigna mungo)

 

An introduced sub-erect or twining herb with uncertain origin . Cultivated since long. Naturalized in the moister areas than Vigna radiata to that this species is closely related. Some authors even considered V. mungo as a variety of V. radiata.

Crotalaria walkeri

An indigenous woody herb common in the montane zone especially at higher elevations. 

Shamrock pea (Parochetus communis)

An indigenous, creeping or sometime twining herb rather common in damp or wet soil among other low plants at higher hills of Central and Uva provinces.

Black Wattle (Acacia mearnsii)

An introduced tree native to Australia. Planted in some locations in the higher hills. An invasive tree in some other countries where this tree has been introduced (Vlas J. & Vlas J., 2014). Dasanayaka M.D & Fosberg F.R, 1980. recorded it from Pattipola. Few trees can be still observed along the road from Pattipola to Ohiya via Horton Plains National Park. Will it be a threat to the native and rare endemic plants of the Horton Plains National Park sooner or later?

Dasanayaka M.D & Fosberg F.R, 1980, A Revised Handbook to the Flora of Ceylon Volume 1
Vlas J. & Vlas J., 2014, Illustrated field guide to the flowers of Sri Lanka, Volume 2

White clover/Dutch clover (Trifolium repens)

An introduced climbing herb native to Europe. Naturalized among grasses in the hill country.

Small hop clover/Least hop clover (Trifolium dubium)

An introduced herb native to Europe, Asia minor and Northern Asia. Naturalized along roadsides and open places among grasses in the higher hills of Central and Uva provinces.

Flower - 4mm long in heads of 5 - 7 mm
Leaflets- 5 - 10 mm long

මහ වල් කොල්ලු (Rhynchosia minima)

 An indigenous prostrating or trailing small vine occurs in the low country. Common in the dry zone and occasionally found also in the wet zone. Flowering all the year round. 

බූ පිල[Bu Pila]/Hoarypea (Tephrosia villosa)

An indigenous herb very common along roadsides and waste places in the dry zone.

බින් සියඹලා[Bin Siyabala]/Feather-leaved cassia/Fish bone cassia (Chamaecrista mimosoides [Syn: Cassia mimosoides])

A native herb  common in open grassy patches from sea level to about 1200 m elevations. 

Indigofera oblongifolia

An indigenous shrub of the the dry zone. Mostly in the northern part of  the country.

මූදු අවර/වල් අවර [Mudu Awara/Wal Awara](Canavalia cathartica [Syn: Canavalia virosa])

An indigenous vine common in coastal lowland scrubs and forests edges, mostly in the dry zone and lower hill country. 

Silverleaf Desmodium (Desmodium uncinatum [Syn: Desmodium intortum])

An introduced herb native to the tropical America. Common and naturalized along southeastern hill country roadsides. Probably introduced as a ground cover.

බින් සියඹලා[Bin Siyabala] (Chamaecrista kleinii [Syn: Cassia kleinii])

Very common indigenous erect or procumbent perennial herb grows in both dry and wet lowlands. 

කුකුල් කටු/ගිනි අන්දර[Kukul Katu/Gini Andara]/Cockspur Thorn (Vachellia eburnea [Syn: Acacia eburnea])

Large or small bush or small tree common in the dry areas, especially near the coast. Native plant of India, Arabian peninsula and Afghanistan and introduced to Sri Lanka. (As per Vlas J. & J. de, 2014 but probably a Native of Sri Lanka)  

බූ අවරි [Bu Awari]/Hairy Indigo/Silky Indigo (Indigofera hirsuta)

Common native herb of dry and intermediate areas. 

Stinking Cassia (Senna hirsuta [Syn: Cassia hirsuta])

An introduced weed, common in waste places, disturbed vegetations and open places. 

මුං/මුං ඇට/බූ මෑ[Mun/Mun eta/Bu me]/Green gram/Jerusalem pea/Mung bean/(Vigna radiata)

An erect or climbing herb. Cultivated crop of ancient uncertain origin. Also naturalized in the dry areas. Pods eaten raw or cooked. Whole or split seeds used in soup and other preparations.