Water Lilies (Nymphaea odoyrata)
The leaves are flat with a waxy water repellent upper side with green color and purplish color underneath that floats on the surface.
Duckweed (Lemnaceae)
Duckweeds are small aquatic herbs, grouped together above or under the surface of a stream or river.
Stargrass (Heteranthera zosterifolia)
It is extremely fragile. Some fish like to eat this species.
Cattails (Typha)
Cattails were one of the first plants to grow in newly exposed mud. Some of it is edible to humans.
Tape Grass (Hydrocharitaceae)
They are very variable in shape. They can be found submerged, or partially submerged.