| Species | Habit | Malayalam | English |
| Abrus precatorius | Climber | Chuvannakunni, Kakani, Kunni, Kunnikuru, Gunj | Bead Vine, Black-Eyed Susan, Buddhist Rosary Bead, Crab's eye, Indian liquorice, Rosary pea, Wild liquorice |
| Abrus pulchellus | Climber | Valiya kattumuthira | |
| Acacia caesia | Climber | Eenga, Eenja, Incha, Palinja, Velutha-incha | Soap bark |
| Acacia grahamii | Climber | Karincha | |
| Acacia pennata | Climber | Kakkinja, Kareencha, Kattusinikka, Karinja, Peincha | Rusty mimosa |
| Acacia sinuata | Climber | Charmalentha, Charmanthala, Cheeka, Cheekkakka, Cheenikka, Cheevikka, Perumkai, Shivakai | Ritha, Soapnut acacia |
| Acacia torta | Climber | Anthochini, Kallinja, Pattincha | |
| Adenia hondala | Climber | Karimuthukku, Muthukku, Modekka, Thannikkeera | |
| Adenia wightiana | Climber | | |
| Adenocalymna alliaceum | Climber | Vellullichedi | Garlic plant |
| Aganope thyrsiflora var. eualata | Climber | | |
| Aganosma cymosa | Climber | Palavarikody | |
| Alangium salviifolium ssp. hexapetalum | Climber | Valli ankolam, Arinjil, Irinjil, Kumbi | |
| Allamanda blanchetii | Climber | | Cherry allamanda, Purple Allamanda |
| Allamanda cathartica | Climber | Manjakolambi, Kolaambi | Golden trumpet, Common allamanda |
| Ampelocissus araneosa | Climber | | |
| Ampelocissus birii | Climber | | |
| Ampelocissus indica | Climber | Chemparavalli, Semparavalli | |
| Ampelocissus latifolia | Climber | Chembravalli, Karantavalli, Valiyapirappitikha | Jungle angoor, Jungle grave vine |
| Ampelocissus tomentosa | Climber | | |
| Anamirta cocculus | Climber | Garaphala, Kaipalathumka, Kollakkaya, Nanchuvalli, Pechuvalli, Pettumarunna, Polla, Pollakai | Levant berries, Fish berries, Crow killer |
| Ancistrocladus heyneanus | Climber | Modiravalli | |
| Aniseia martinicensis | Climber | Kulayadambu, Venthiruthali | |
| Anodendron paniculatum | Climber | Kakkakodi | |
| Antigonon leptopus | Climber | Thenpoovalli | Coral Creeper, Coral Vine, Corallita, Mexican Coral Vine, Mexican creeper, Pink Vine, Sandwich Island Creeper |
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