Aquatic Plants
半边莲
Chinese Lobelia
Lobelia chinensis
![](https://wetlandpark.gov.hk/filemanager/photos/public/Ecological/1_FreshwaterPlants/14-Lobelia_chinensis.jpg)
The dainty Chinese Lobelia may be easily neglected due to its small size. Closer observation reveals its peculiarly shaped flower, which looks like a halved lotus. It is a kind of Chinese medicinal herb.