Family: Menyanthaceae. This plant has perennial roots but is generally only seen here in the wet season or early dry, in slow flowing or still shallow water.
Nymphoides indica
Family: Menyanthaceae. Common name: Water snowflake.
Potamogeton tricarinatus
Family: Potamogetonaceae. Common name: Floating pondweed. Rhizomatous, emergent aquatic perennial, herb, leaves thick oval (emergent) or narrow-elliptic (submerged). Fl. green/brown, Feb to Sep. Stillwater turkeynest.