Dicliptera japonica [Syn: Peristrophe japonica]

An indigenous (?) prostrate herb grows among grass in light shade of the Northern dry and intermediate regions.

*An addition to the flora of Sri Lanka by J. &J.  de Vlas, 2008
*** With the J. & J. deVlas, 2019 this plant was re-identified as endemic Dicliptera neesii. So that Peristrophe japonica is no longer a plant species occurs in Sri Lanka. 

හිඟුරු පියලි[Hinguru Piyali] (Kaempferia galanga)

An introduced herb native to the India. Cultivated in gardens.

පතන බෝ/කවුඩු බෝ/කපුටු බෝ[Patana bo/Kaudu bo/Kaputu bo] (Ficus arnottiana)

An indigenous small banyan or independent tree without aerial roots, occurs in dry zone open forests, on grassy hillsides and rocky places below 1000 m a.s.l. 

රන්වන් කටු කරඩු[Ranwan Katukarandu] (Barleria lupulina)

An introduced small shrub native to the Mauritius. Cultivated as a hedge plant in home gardens. 

Setaria barbata

An indigenous grass species with uncertain origin but surely native to the Old World. Common in weedy grassy areas with at least partial shade and in lawns and flower beds from 500 to 800 m elevations (As per Flora of Ceylon Vol 8. But it is now spread to much lower elevations)

වල් නිවිති[Wal Nivithi] (Cissus vitiginea)

Common native liana climbing in trees and shrubs of the dry lowlands. Flowering recorded from all months excepts May. 

වල් වරකා[Wal Waraka](Casearia zeylanica[Syn: Casearia esculenta])

Common native shrub or tree found in dry zone forests, open scrub lands, sand dunes, secondary sub montane forests, coconut plantations, mangrove swamp margins and gallery forests along sandy river banks from sea level to 1500m elevations. Fruits edible. 

Petiveria alliacea

An introduced small shrub native to the tropical America. Escaped and naturalized along forest edges and hedges as well as the waste grounds around the Kandy (and probably Mathale) . 

බණ්ඩක්කා [Bandakka]/Lady's fingers/Okra(Abelmoschus esculentus)

An introduced annual herb probably native to the Ethiopia. Widely cultivated in gardens and plantations for its edible fruits.