| | Species | Habit | Malayalam | English |
| Adenocalymna alliaceum | Climber | Vellullichedi | Garlic plant |
| Agapanthus africanus | Herb | | African lily |
| Allamanda cathartica | Climber | Manjakolambi, Kolaambi | Golden trumpet, Common allamanda |
| Angelonia salicariaefolia | Herb | Aamappoovu | |
| Antigonon leptopus | Climber | Thenpoovalli | Coral Creeper, Coral Vine, Corallita, Mexican Coral Vine, Mexican creeper, Pink Vine, Sandwich Island Creeper |
| Arachis glabrata | Herb | | Hagenbeck's Peanut |
| Arachis pintoi | Herb | | Forage Peanut |
| Bauhinia variegata | Tree | Chuvannamandaram, Malayakathi, Kovidaram, Mandaram, Kongu | Variegated bauhinia, Mountain ebony, Orchid tree, Purple orchid tree |
| Bidens sulphurea | Herb | | Sulphur Cosmos |
| Billbergia pyramidalis | Herb | | Foolproof Plant, Flaming Torch, Summer Torch |
| Bougainvillea glabra | Shrub | Boganvilla, Kadalasupoovu-chedi | Bougainvillea |
| Bougainvillea spectabilis | Shrub | Boganvilla, Kadalasupoovu-chedi | Bougainvillea, Paper flower |
| Brownea grandiceps | Tree | | Rose of the Jungle |
| Brugmansia suaveolens | Shrub to Small Tree | | Angle's Trumpet |
| Catharanthus roseus | Herb | Aadam-howa-chedi, Anchithal thetti, Banappoovu, Kasithetty, Kuppavela, Nithyakallyani, Savakottappacha, Savam-naripoovu, Sadapushpi, Simitherichedi, Smasanapoochedi, Ushamalari, Vishanarayani | Periwinkle, Rose periwinkle, Madagascar periwinkle, Vinca |
| Clematis recta | Climber | | Spider lilly, Bridal Bouquet |
| Cleome speciosa | Herb | | |
| Congea velutina | Climber | | |
| Cyrtostachys renda | Tree | Chuvanna pana | Lipstick palm, Red palm, Sealing wax palm |
| Gaillardia pulchella | Herb | | |
| Glandularia pulchella | Herb | | Moss Verbena |
| Leucanthemum vulgare | Herb | | The Oxeye Daisy, Shasta Daisy |
| Mussaenda philippica | Shrub | | Mussaenda |
| Nymphaea micrantha | Herb | | |
| Otacanthus caeruleus | Herb | | Amazon Blue, Brazilian Snapdragon |
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