The living landscape
of Andaman & Nicobar Islands.

Plan a plant walk in Andaman & Nicobar Islands

Search recorded plants, then use the flowering filter to make a seasonal checklist for your next walk or school nature outing. Match habitat notes to your route: roadside, garden, grassland or forest.

Flowering ranges come from species-level catalogue records, not observations specific to Andaman & Nicobar Islands. Rainfall, altitude and cultivation can shift timing. June–September is a browsing window, not a prediction of local monsoon dates. Unknown and irregular flowering records are excluded from month filters. Copy the page URL to share your filtered checklist.

302 records

• Aam Mangifera indica · January-July · Cultivated
• Aamari Antidesma acidum · May-December · Semi-evergreen and moist deciduous forests and sacred groves
• Aat Or Aataa / Ataa Annona reticulata · May-January · Cultivated
• Adkebeelu Balli Pothos scandens · May-November · Evergreen forests, waste places and sacred groves
• Agetha Premna obtusifolia · May-June · Moist sandy soli and scrub jungle along sea coast amd mangrove forests
• Agetha Premna serratifolia · January-November · On plains to hills of scrub jungles
• Aginbuti Ammannia baccifera · September-April · Paddy fields and wetlands
• Ahnan Neonauclea purpurea · December-September · Stream- and river banks in Evergreen forests
• Akas Bel Cassytha filiformis · May-December · On bushes and small trees, margins of deciduous and scrub forests, also in agricultural fields
• Alli Diospyros angustifolia · February-September
• Aloe-Leaved Cymbidium Cymbidium aloifolium · July-April · Semi-evergreen and moist deciduous forests
• Ambara Spondias pinnata · January-June · Deciduous- and semi-evergreen forests, also in plains
• Ambgool Elaeagnus latifolia · November-March · Semi-evergreen, evergreen, moist deciduous-and shola forests
• Amti Antidesma ghaesembilla · April-December · Mixed forests
• Anakamitam Atalantia monophylla · Throughout the year · Dry deciduous forests
• Andaman Eulophia Eulophia andamanensis · April
• Anikale Jhar Crassocephalum crepidioides · September-May · In open forests, forest edges and in gardens
• Anipe Balli Mucuna monosperma · November-April · Evergreen, dry deciduous and moist deciduous forests
• Antimiriyam Carallia brachiata · October-May · Semi-Evergreen forests, plains and mangrove littoral
• Aramaadala Zanthoxylum ovalifolium · November-August · Evergreen forests and deciduous forests
• Aranthal Antiaris toxicaria · January-April · Evergreen and semi-Evergreen forests, also in the sacred groves
• Archaka Kandaale Sonneratia caseolaris · Throughout the year · Tidal forests
• Arhar Cajanus cajan · June-February · Cultivated
• Arrow-Leafed Morning Glory Ipomoea marginata · Throughout the year · Wastelands, scrub jungles and roadsides
• Asan Terminalia alata · May-February · Dry deciduous forests
• Asplenium falcatum Asplenium falcatum · Flowering season not recorded
• Badi Gumchi Adenanthera pavonina · January-September · Planted
• Bala Sida acuta · Throughout the year · Dry and moist deciduous forests, also in the plains
• Ban Long Ludwigia octovalvis · Throughout the year
• Ban Naranga Suregada multiflora · January-September · Dry deciduous forests
• Ban Nimbu Glycosmis pentaphylla · September-April · Semi-evergreen and moist deciduous forests, also in the plains
• Ban Syona Pajanelia longifolia · January-June
• Ban-Bakul Drypetes assamica · June-April · Semi-Evergreen forests
• Banda Dendrophthoe falcata · December-May · Moist and dry deciduous forests, also in the plains
• Bankhara Dalbergia volubilis · February-June · Moist deciduous and deciduous forests
• Bara Dudhi Euphorbia hirta · Throughout the year · Degraded forests, roadsides, open places and cultivated fields
• Bara-Nagar-Motha Cyperus rotundus · Throughout the year · Plains
• Bara-Salpan Flemingia macrophylla · August-March · Mixed deciduous forests, also in the plains
• Bargad Ficus benghalensis var. krishnae · January-July · Grown as ornamental
• Bartundi Morinda citrifolia · January-October · Waste lands, deciduos and mangrove forests
• Bauhinia retusa Bauhinia retusa · Flowering season not recorded
• Beach Gardenia Guettarda speciosa · March-October · Garden plant
• Ber Ziziphus mauritiana · December-April · Dry deciduous and scrub forests
• Bhadraaksham Scaevola taccada · Throughout the year · Coastal and mangrove forests
• Bhagga-Chura Pisonia grandis · Flowering season not recorded
• Bhant Clerodendrum infortunatum · December-February · Degraded forests areas and also in the plains
• Bhedisoppu Euphorbia heterophylla · May-August · Degraded forests and waste places
• Bhurat Solanum torvum · Throughout the year · Degraded forests and also in the plains
• Bhut-Vriksha Oroxylum indicum · July-March · Occasional in mixed deciduous forests, along streams, rivers and cool sides of the hills in the forests
• Bijnori Nelsonia canescens · November-May
• Bistendu Diospyros montana · March-October · Moist deciduous, dry deciduous and semi-Evergreen forests
• Bola Hibiscus tiliaceus · January-April · Plains, mainly coastal and river banks
• Canthium glabrum Canthium glabrum · July-January · Semi-Evergreen forests
• Capparis tenera Capparis tenera · February-June
• Casearia ovata Casearia ovata · January-August · Evergreen, semi-evergreen and shola forests
• Ceylon Oak Schleichera trijuga · Flowering season not recorded · Planted
• Chameli Jasminum grandiflorum · Throughout the year · Garden plant
• Chaniya Bor Ziziphus nummularia · August-February · Dry deciduous forests and scrub jungles
• Chauli Alysicarpus vaginalis · August-January · Scrub forests and cultivated lands
• Chauri Ceriops tagal · July-December · Tidal forests
• Cherry Of The Rio Grande Eugenia bracteata · March-November · Scrub forests & Evergreen forests
• Chickweed Lobelia Lobelia alsinoides · Throughout the year · Wet areas in grasslands and also in the plains
• Chikrasi Chukrasia tabularis · February-September · Evergreen, semi-evergreen, moist deciduous and shola forests
• Chiphal Zanthoxylum rhetsa · March-November · Evergreen and moist deciduous forests
• Chipkali Bel Ficus pumila · Throughout the year · Introduced as garden plant, also running wild
• Chirpoti Solanum americanum · March-November · Degraded moist deciduous forest areas and riversides, also in the plains
• Chiru Kuppinta Acalypha alnifolia · Throughout the year · Moist deciduous and open deciduous forest, also in the plains along agriculture field borders
• Chrysophyllum lanceolatum Chrysophyllum lanceolatum · January-May · Dry deciduous and Evergreen forests
• Churna Ziziphus rugosa · November-July · Grasslands and deciduous forests, also in the plains
• Chuttithiruthali Ipomoea triloba · September-November · Degraded forest areas, also in the plains
• Cissus pallida Cissus pallida · Throughout the year · Scrub and dry deciduous forest
• Civappu-P-Pula Breynia vitis-idaea · February-August · Semi-Evergreen forests, also moist deciduous forests
• Cleidion nitidum Cleidion nitidum · March-April · Evergreen forests
• Clematis smilacifolia Clematis smilacifolia · June-November · Evergreen forests
• Clustered Fish-Tail Palm Caryota mitis · Flowering season not recorded
• Common Marsh Buckwheat Polygonum glabrum · August-April
• Copperleaf Acalypha wilkesiana · Flowering season not recorded · Grown as ornamental plant
• Crotalaria biflora Crotalaria biflora · June-February
• Dadmurdan Senna alata · September-February · Along riversides and margin of ponds and also planted in gardens
• Daheya Streblus asper · Throughout the year · Open, scrub, moist and dry deciduous forests
• Dalbergia pinnata Dalbergia pinnata · February-May · Moist deciduous forests
• Dalfodi Breynia retusa · February-December · Semi-evergreen and dry deciduous forests, also in the plains
• Dancing Marantina Globba marantina · August-November · Moist deciduous forests
• Datir Ficus heterophylla · April-December · Along river banks
• Dendrobium nutans Dendrobium nutans · March-May · Evergreen and semi-Evergreen forests
• Dev-Savar Bombax insigne · January-May
• Dhao-Romakaro Cansjera rheedei · October-May · Deciduous forests and scrub jungles, also in sacred groves
• Dhatura Datura metel · Throughout the year · Degraded dry- and moist deciduous forests and wastelands
• Dhop Ficus altissima · Flowering season not recorded
• Do Patti Lata Ipomoea pes-caprae · October-March · Sandy sea coasts and mangrove forests, also in the plains
• Drynaria quercifolia Drynaria quercifolia · Flowering season not recorded
• Dye Fig Ficus tinctoria · Flowering season not recorded
• Dye Fig Ficus tinctoria subsp. gibbosa · December-May · Moist deciduous and semi-Evergreen forests, also in the plains
• Ededdula Schefflera stellata · April-June · Moist deciduous forests
• Elekombuballi Cissus repens · July-November · Deciduous and Evergreen forests
• Eranda Kul Croton laccifer · April-August · Shola forests bodering grasslands and semi-Evergreen forests
• Eranda Kul Croton roxburghii · February-December · Scrub forests, also in the plains
• Eria pauciflora Eria pauciflora · August-January · Evergreen forests
• Eyelashes Shell Beans Geissaspis cristata · July-January · Grassy patches in moist open places
• False Staghorn Fern Dicranopteris linearis · Flowering season not recorded
• Flexuose Climbing Fern Lygodium flexuosum · Flowering season not recorded · In partial shade at 4 m and in wet deciduous forests
• Foetid Passion Flower Passiflora foetida · June-December · Degraded forests and wastelands
• Fox Grape Cayratia trifolia · May-November
• Gangiva Excoecaria agallocha · February-June · Banks of backwaters and mangrove forests
• Garundi Alternanthera sessilis · Throughout the year
• Gaunchi Abrus pulchellus · August-March · Semi-evergreen and moist deciduous forests also dry deciduous forests and plains
• Gebang Palm Corypha utan · Flowering season not recorded
• Gelonium Poison-Leaf Dichapetalum gelonioides · February-July · Evergreen and semi-Evergreen forests
• Ghat Baur Securinega leucopyrus · July-November · Dry deciduous forests
• Ghunghunia Crotalaria retusa · August-March · Open deciduous forests and scrub forest near moist places
• Giripushpa Gliricidia sepium · February-May · Planted
• Gobla Ficus hispida · February-November · Moist deciduous and semi-Evergreen forests, also in plains
• Golden Champak Ochna squarrosa · February-March
• Golden Leather Fern Acrostichum aureum · Flowering season not recorded · In salt marshes, along road side
• Goose Grass Eleusine indica · Flowering season not recorded
• Grewia laevigata Grewia laevigata · May-November
• Guggula-Dhup Ailanthus triphysa · January-June · Semi-evergreen, Evergreen forests
• Gunja Abrus precatorius · Throughout the year · Deciduous forests, also in the plains
• Guthari Spermacoce articularis · June-February · Grasslands and dry deciduous forests, also in the plains
• Hanake Glochidion zeylanicum · February-October · Evergreen and semi-Evergreen forests, also in the plains
• Harin-Hara Aphanamixis polystachya · January-October · Evergreen, semi-evergreen and shola forests, also in sacred groves
• Harinapadi Kul Evolvulus pilosus · Flowering season not recorded
• Harinapadi Kul Ipomoea pilosa · November-March
• Harkata Acanthus ilicifolius · November-July · Mangrove, marshy areas
• Hibiscus furcatus Hibiscus furcatus · September-January
• Himalcheri Antidesma bunius · April-August · Evergreen forests, also in sacred groves
• Hiun Capparis sepiaria · March-October · Scrub jungle and hilly areas of dry deciduous forests, also in tidal forests in Chilka
• Hog Creeper Derris scandens · July-February · Scrub and dry deciduous forests, also in mangrove forests and sacred groves
• Hooded Orchid Dendrobium aphyllum · March-June
• Hoya parasitica Hoya parasitica · June-July
• Ijjul Barringtonia racemosa · April-October · Along banks of backwaters and mangrove forests
• Indo-China Alder Aporosa octandra · February-July · Evergreen forests and mixed forest; near streams
• Ixora monticola Ixora monticola · Flowering season not recorded
• Jacquinia ruscifolia Jacquinia ruscifolia · April-May · Planted
• Jamarul Syzygium samarangense · June-November · Cultivated
• Jangli Badam Terminalia catappa · Throughout the year · Grown as ornamental tree
• Jangli Dungy Tetrameles nudiflora · March-May · Evergreen, semi-evergreen and moist deciduous forests, also in the plains
• Jangli-Jira Adenostemma lavenia · October-March · Evergreen forests
• Jarul Lagerstroemia speciosa · March-January · Semi-evergreen and Evergreen forests, mostly along banks of streams
• Jharambi Garcinia xanthochymus · Throughout the year
• Jhatela Premna latifolia · May-January · Foothills, scrub or open forests of all hill ranges
• Jhingan Lannea coromandelica · January-July · Deciduous forests
• Jima Glinus oppositifolius · November-April · Open areas, lakeshores and stream banks
• Jungle Rice Echinochloa colona · Throughout the year · Marshes and bunds of paddy fields
• Junglisaru Casuarina equisetifolia · December-July · Cultivated in gardens, avenues and social forestry programs as an ornamental tree
• Kacchira Pouzolzia zeylanica · August-December · Moist and shaded places, often among bushes
• Kadam Anthocephalus chinensis · November-July
• Kadam Tree Neolamarckia cadamba · April-September · Along banks of rivers and streams in Evergreen forests, also in the plains
• Kaith Limonia acidissima · January-May · Dry deciduous forests, also grown in homesteads
• Kaju Anacardium occidentale · December-May
• Kala Bhangra Croton bonplandianus · Throughout the year · Degraded forests and roadsides
• Kala Siris Albizia chinensis · March-December · Evergreen and deciduous forests, also in the plains
• Kalihari Gloriosa superba · July-November · Semi-evergreen, moist deciduous and dry deciduous forests, also in the plains
• Kamala Mallotus philippensis · June-March · Mixed forests
• Kambakam Hopea wightiana · April-May
• Kamini Murraya paniculata · April-January · Evergreen and semi-Evergreen forests, also grown in the plains
• Kandel Bruguiera cylindrica · January-October · Tidal forests
• Kankara Pavetta indica · April-November · Evergreen, deciduous and scrub forests
• Kankra Bruguiera gymnorrhiza · March-October · Tidal forests
• Kanphuta Flemingia strobilifera · November-March · Deciduous, semi-evergreen and mixed forests, also in the plains
• Kanphuta Cardiospermum halicacabum · July-February · Moist deciduous forests, also in scrub jungle and plains
• Kanta Alu Dioscorea pentaphylla · August-December · Degraded deciduous forests and waste places, also in sacred groves
• Kanta Karanja Caesalpinia crista · February-June · Deciduous forests and mangrove forests
• Karanj Pongamia pinnata · April-December · Deciduous forests, also planted as avenue tree
• Karpu Sonneratia alba · February-July · Mangrove forests
• Karuvaalichi Mallotus resinosus · December-October · Evergreen forests
• Katapergu Erycibe paniculata · September-May · Semi-Evergreen forests, also in sacred groves
• Kendaala Dimocarpus longan · February-September · Evergreen and semi-Evergreen forests
• Keu Costus speciosus · July-February · Moist deciduous and semi-Evergreen forests, also in the plains
• Keu Hellenia speciosa · Flowering season not recorded
• Khair Acacia catechu · March-December · Dry deciduous forests
• Kharpat Garuga pinnata · January-August · Deciduous forests
• Khir-Khimp Sarcostemma viminale · August-May
• Kodkanballi Gnetum ula · Flowering season not recorded
• Koial Ficus callosa · March-April · Semi-evergreen and moist deciduous forests
• Kokal Ber Ziziphus oenoplia · June-February · Moist and dry deciduous forests, also in the plains
• Kolugida Pterygota alata · April-May · Evergreen and semi-Evergreen forests
• Konalilai Mallotus repandus · November-April · Scrub forests, near the sea coast
• Kukur Jihwa Leea indica · April-November · Degraded semi-evergreen and Evergreen forests, also in the plains
• Kukurbit Olax imbricata · December-June · Evergreen, semi-evergreen, moist deciduous and shola forests
• Kuppi Acalypha indica · July-December · Dry deciduous forests also in the plains
• Kyllinga bulbosa Kyllinga bulbosa · August-December · Marshy areas
• Lajri Caesalpinia mimosoides · October-March · Secondary forests and farmlands
• Lakuch Artocarpus lacucha · Throughout the year · Cool valleys
• Lanceleaf Tongue Fern Pyrrosia lanceolata · Flowering season not recorded · On wet tree trunks
• Lataku Baccaurea ramiflora · April-June · Evergreen forests
• Lily Of The Valley Tree Elaeocarpus lanceolatus · Flowering season not recorded
• Limeberry Micromelum minutum · January-June · Semi-Evergreen forests
• Lohajangin Ixora arborea · January-October · Dry and moist deciduous forests
• Madhavi Lata Hiptage benghalensis · January-November · Deciduous forests, along river banks in semi-evergreen and Evergreen forests, also in sacred groves
• Madhu Malati Quisqualis indica · Throughout the year
• Makora Ziziphus oenopolia · Flowering season not recorded
• Malampunku Celtis philippensis · December-June · Dry and moist deciduous and shola forests
• Malaxis rheedei Malaxis rheedei · July-March · Semi-evergreen and moist deciduous forests
• Mapoon Bush Morinda reticulata · March-September · Evergreen forests
• Margaritaria indica Margaritaria indica · April-August · Semi-Evergreen forests
• Mehendi Lawsonia inermis · December-May · Grown as hedge plant
• Memecylon malabaricum Memecylon malabaricum · Flowering season not recorded
• Microsorum punctatum Microsorum punctatum · Flowering season not recorded
• Mock Bodh Tree Ficus rumphii · Flowering season not recorded
• Mohoe Talipariti tiliaceum · December-January · Along streamside and mangrove forests
• Moluccan Iron Wood Intsia bijuga · Throughout the year · Tidal forests
• Monkey-Pod Archidendron clypearia · December-May · Evergreen forests
• Morinda tinctoria Morinda tinctoria · March-June
• Mothe Cyperus distans · September-November · Along banks of streams, also in wastelands
• Mukuram Heritiera littoralis · July-January · Evergreen forests
• Myristica dactyloides Myristica dactyloides · Flowering season not recorded
• Naga Vel Cissus discolor · August-October · Moist Deciduous forests and semi-Evergreen forests, also in sacred groves
• Naktura Thysanolaena latifolia · Throughout the year · Garden plant
• Nariyal Cocos nucifera · Throughout the year
• Nau-Nuar Ardisia paniculata · Flowering season not recorded
• Necklace Pod Sophora tomentosa · Flowering season not recorded
• Neem Azadirachta indica · March-September · Dry deciduous forests, gardens, roadsides
• Nekota Lepisanthes tetraphylla · November-May · Semi-evergreen and Evergreen forests; in sacred groves
• Nicobar Majestic Palm Rhopaloblaste augusta · Flowering season not recorded
• Nilgiri Belly-Lip Orchid Gastrochilus pulchellus · Flowering season not recorded
• Nir-Pullari Pycnospora lutescens · September-December · Deciduous forests, also in the plains
• Nisoth Operculina turpethum · October-March · Degraded forest areas, also in moist localities in plains
• Oal Amorphophallus paeoniifolius · May-June
• Odabirni Smithia sensitiva · August-December · Marshy grasslands
• Olax psittacorum Olax psittacorum · Flowering season not recorded
• Old Gold Flat Sedge Cyperus cyperinus · June-October · Degraded moist deciduous forests, also in the plains
• Osier-Like Rattan Palm Calamus viminalis · September-April
• Othallam Cerbera odollam · July-November · Water courses
• Paan Piper betle · Throughout the year
• Panchali Cynanchum tunicatum · October-February
• Panlata Derris trifoliata · January-October · Mangrove forests and backwaters
• Paral Polygonum chinense · Throughout the year · Evergreen, semi-evergreen and moist deciduous forests
• Paras Pipal Thespesia populnea · August-January · Mangrove forests; also grown in gardens and as avenue tree
• Phutki Melastoma malabathricum · Throughout the year · Stream banks and marshy areas in deciduous forests
• Pinj Firmiana colorata · March-June · Deciduous forests
• Pipli Piper longum · August-January · Semi-evergreen and evergreen and moist deciduous forests
• Pirantaikkoti Tetrastigma leucostaphylum · January-August · Evergreen, semi-evergreen, moist deciduous and shola forests, also in sacred groves
• Piyala Buchanania axillaris · March-December · Dry deciduous forests
• Polyalthia simiarum Polyalthia simiarum · March-June · Damp forests
• Polygonum dichotomum Polygonum dichotomum · Flowering season not recorded
• Pop-Gun Seed Bridelia tomentosa · Flowering season not recorded
• Pretty Dragon's Tongue Desmodium pulchellum · September-February · Dry deciduous and moist deciduous forests
• Pretty-Wing Swallow-Wort Cynanchum callialatum · October-March · Moist deciduous forests
• Prostrate Justicia Justicia prostrata · June-January · On plains to 800m, on bare pasturelands or exposed slopes and deciduous forests
• Purple Justicia Justicia procumbens · June-March · Scrub jungles
• Putijia Drypetes roxburghii · March-April; May onwards · Deciduous forests and sacred groves
• Putranjiva Putranjiva roxburghii · Flowering season not recorded
• Puvanna Sarcostigma kleinii · October-February · Evergreen and semi-Evergreen forests, along the ghats, also in the sacred groves
• Rabar Hevea brasiliensis · May-June · Cultivated
• Raidhani Ventilago denticulata · September-June · Dry deciduous forests
• Ratanjot Jatropha curcas · Throughout the year
• Ratnaaulo Polygonum nepalense · September-February · Evergreen and shola forests
• Reshamkatha Alternanthera tenella · Throughout the year
• Rinorea bengalensis Rinorea bengalensis · March-May
• Rongoalathi Euphorbia prostrata · August-June · Weed in gardens
• Rourea minor Rourea minor · December-August · Semi-Evergreen forests, also in sacred groves
• Saiparesi Kyllinga brevifolia · June-February · Marshy areas, wastelands and roadsides
• San Crotalaria pallida · Throughout the year · Degraded forest areas, also in the plains
• Sapindus Rubiginosus Lepisanthes rubiginosa · April-June
• Saptaparni Alstonia scholaris · June-January · Moist deciduous forests
• Saptarangi Salacia chinensis · February-October · Stream banks of miost deciduous forests and sacred groves
• Sarcanthus pauciflorus Sarcanthus pauciflorus · June-August
• Selaginella delicatula Selaginella delicatula · Flowering season not recorded
• Senegaliya Acacia caesia · June-April · River banks, wasteland, scrub jungles and along hill slopes. Foot hills of evergreen and semi-Evergreen forests
• Senegaliya Acacia pennata · May-February · Mixed forests and moist deciduous forests
• Shadevi Chrozophora rottleri · January-September · Paddy fields and reservoir banks
• Shakarkand Manihot esculenta · February-December · Cultivated
• Sherni Homonoia riparia · December-May · Along river and stream banks
• Shirish Albizia lebbeck · February-May · Scrub forests and roadsides, also in plains
• Sida rhomboidea Sida rhomboidea · July-September · Wastelands
• Sinhal Cheree Prunus ceylanica · September-April · Moist shady places along streams, semi-evergreen and moist deciduous forests
• Small Passion Flower Passiflora suberosa · July-February
• Smooth Justicia Justicia glabra · September-January · Hedges and open forests
• Soap-Nut Acacia Acacia sinuata · January-June · Moist deciduous forests
• Sone Maavu Acronychia pedunculata · March-December · Evergreen and semi-Evergreen forests
• Spreading Justicia Justicia diffusa · Throughout the year · On hills above 800m on bare slopes, in Evergreen forests, also near water courses in grasslands
• Star Of Bethlehem Laurentia longiflora · Flowering season not recorded
• Streblus taxoides Streblus taxoides · March-November · Semi-evergreen and moist deciduous forests
• Strychnos colubrina Strychnos colubrina · October-July · Semi-evergreen and Evergreen forests, along banks of streams and shaded localities
• Suji Dracaena angustifolia · Flowering season not recorded
• Sultan Champa Calophyllum inophyllum · March-November · Plains, especially towards the coast and cultivated in gardens
• Swamp Fan-Palm Licuala spinosa · December-May
• Swamp Vine Fern Stenochlaena palustris · Flowering season not recorded
• Talauma mutabilis Talauma mutabilis · December-February
• Te-Lenga-Mai Actephila excelsa · April-May · Evergreen and semi-Evergreen forests
• Telya Aglaia lawii · December-March · Evergreen, semi-Evergreen forests
• Thanni Poondu Lindernia antipoda · August-February · Near water courses
• Theepani Allophylus cobbe · May-January · Moist deciduous forests and semi-Evergreen forests, also in sacred groves
• Thorny Staff Tree Maytenus emarginata · November-March
• Three Flowered Trickle Foil Desmodium triflorum · Throughout the year · Grasslands, Moist deciduous forests, and plains
• Triandra Palm Areca triandra · Throughout the year
• Trincomalee Wood Tree Berrya cordifolia · November-June · Grown as ornamental tree
• Tulsi Ocimum sanctum · Throughout the year · Scrub forests, deciduous forests and wastelands
• Tulsi Ocimum tenuiflorum · Flowering season not recorded
• Udal Sterculia villosa · January-June · Deciduous forests
• Umbelled Canthium Psydrax umbellata · December-August · Moist deciduous forests and sacred groves, also mixed forests
• Umbrella Grass Fuirena ciliaris · September-February · Marshy areas in grasslands and paddy fields and dry deciduous forests
• Uvaria lurida Uvaria lurida · January-November · Damp forests and semi-Evergreen forests
• Vellai Karankali Diospyros oocarpa · January-July · Evergreen forests
• Vilayti-Mehdi Dodonaea viscosa · Throughout the year · Shola, evergreen, dry deciduous and scrub forests
• Vitis reticulata Vitis reticulata · April-June
• Water Fern Ceratopteris thalictroides · Flowering season not recorded
• White Bombway Terminalia procera · February-September · Grown as ornamental tree
• Winged Boot Tree Pterocymbium tinctorium · February-March
• Zaitun Gyrocarpus americanus · October-April · Dry deciduous forests
• Zimikand Dioscorea bulbifera · July-March