බලයා/වල් සිරිතේක්කු[Balaya/Wal Siritekku]Indian Glorybower/Turk's Turban/Tube Flower (Clerodendrum indicum)

An introduced (Native?) common herb native to South and East Asia. Cultivated, escaped and naturalized along roadsides in the low country.

ඉල්ල[Illa] (Callicarpa tomentosa)

Common native shrub or small tree of scrublands, home gardens, forests edges and roadsides of wet lowlands and the hill country. Flowering from August to September and March.

මහ බලුනකුට[Maha Balunakuta]/Pink Snakeweed/Changeable Vervain (Stachytarpheta mutabilis)

An introduced herb or sub-shrub cultivated as an ornamental. Also escaped and naturalized often
along roads in the vicinity of houses. Pink Snakeweed is a native plant of tropical America.

කන් හැන්ද[Kan Henda]/Blue fountain bush(Rotheca serrata [Syn: Clerodendrum serratum])

Common indigenous shrub occurs along forest margins of moist low country up to about 1200 m a.s.l. Flowering from April to September. 

නික/සුදු නික[Nika/Sudu nika]/Indian privet/Indian wild pepper (Vitex trifolia)

An indigenous shrub or small tree occurs from sea level to 650m a.s.l, mostly along the coast. Fruits and leaves are used in traditional medicine.  

මිල්ල/කහ මිල්ල/නියන් මිල්ල/මියන් මිල්ල/සපු මිල්ල[Milla/Kaha milla/Niyan milla/Miyan milla/Sapu milla]/(Vitex altissima)

Large native tree common in dry and intermediate zone forests. Also grown in home gardens. Bark medicinal and wood used in furniture making and construction industry. 

තේක්ක[Thekka]/Teak/Indian oak (Tectona grandis)

An introduced tree, widely planted for timber. Native to India, Burma, Thailand, Malaysia and Indonesia. Flowering mainly in the rainy season, starting about a month after the first rain. 

බූ රේන්ද/ගෝවින්ද/වල් ගූරැන්ද/ගුලින්ද[Bu renda/Govinda/Wal Gurenda/Gulinda]/Common hedge bower(Volkameria inermis [Syn: Clerodendrum inerme])

An indigenous shrub common in saline marshes, tidal river banks, seashores and mangrove forest borders in both wet and dry zones. Flowering from March to April and July to August.

Hybrid glory-bower vine (Clerodendrum x speciosum)

An introduced shrub widely cultivated in gardens. Flowering from February to April and August to September. A hybrid between Clerodendrum splendens and Clerodendrum thomsoniae.

බලු නකුට[Balu nakuta]/Jamaican vervain/Blue snakeweed(Stachytarpheta jamaicensis)

Native herb of tropical America. Introduced and widely naturalized along roadsides, waste places, open country, etc. Flowering throughout the year. 

Golden dewdrop/Brazillian skyflower/Heliotrope bush/Pigeon berry(Duranta erecta[ Duranta repens])

An introduced shrub or small tree native of Florida to Brazil and the Caribbean islands. Cultivated as an ornamental in gardens. Flowering throughout the year. 

Three-leaved Lantana/Cambara (Lantana trifolia)

An introduced perennial herb or sub-shrub native to tropical America. Naturalized along roadsides of the mid hills. Flowering from March to September.

Glossocarya scandens

Rather rare indigenous straggling shrub or woody vine occurs in the dry zone forests.

මිදි ගස්/මහ මිදි/හීන් මිදි/වල්-වෙල්-මිදි [Midi Gas/Maha Midi/Heen Mii/Wal-Wel-Midi]/Headache Tree(Premna serratifolia [Syn: Premna obtusifolia/Premna divaricata])

An indigenous shrub or tree common in coastal areas and mangroves. Flowering from December to March and August to September. Fruits black when ripe. Leaves and roots used in medicine and wood in constructions  industry.

Clerodendrum laevifolium [Syn: Clerodendrum wallichii]

Native from Himalayan India, Pakistan, Bhutan, to Myanmar and Vietnam. Introduced and occasionally cultivated in home gardens. 

Brazilian Tea (Stachytarpheta cayennensis [Syn: Stachytarpheta dichotoma])

An introduced shrubby herb native to Cuba and Mexico south to Argentina and Peru. Naturalized and widely distributed along roadsides, waste grounds, scrub lands etc. mainly in the central parts of the country. 

ගස් පින්න/පින්න[Gas pinna/Pinna](Clerodendrum infortunatum)

Common indigenous shrub or small tree occurs in forests from wet  lowlands to about 1500 m altitude. Flowering from March to August.

Mandarin's hat/Chinese hats/Chinese Umbrellas/Cup & Saucer/Parasol flower/Sombrero flower (Holmskioldia sanguinea)

Straggling shrub or small tree native to subtropical Himalayan region of Pakistan and India. Introduced as an ornamental plant to Sri Lanka and cultivated in gardens. 

හිරමන-දැත්ත[Hiramana-daththa]/Frogfruit/Bank mat (Phyla nodiflora)

An indigenous creeping herb occurs in moist places like tank edges, seacoast, dry river beds, etc.  Flowering throughout the year. Used in medicine and leaves said to be edible.

බලු-නකුට/නිල්-නකුට[Balu-nakuta/Nil-nakuta]/Dog's tail/Blue rat's tail (Stachytarpheta urticifolia)

An introduced herb native to tropical America. Naturalized and common along roadsides, waste places and open areas.  Flowering throughout the year.