Genus – Commelina
| Name | Commelina diffusa |
| Family | Commelinaceae |
| Common names | Girapala |
| Origin | Native |
| Habit | Herb |
| Climatic zone | In the grass, wet places |
| NCS | |
| IUCN | |
| Comment | Named as Commelina nudiflora in literature. |
| Reference |
| Name | Commelina benghalensis |
| Family | Commelinaceae |
| Common names | Diya meneriya |
| Origin | Native |
| Habit | Herb |
| Climatic zone | LC, in the grass, wet places |
| NCS | |
| IUCN | |
| Comment | Flower similar to C. diffusa |
| Reference |
Plants of Sri Lanka - Trees, Shrubs & Herbs. 