Which is an aquatic plant, Pontederia or Heuchera?
Heuchera Heuchera is a genus of evergreen, herbaceous perennial plants in the family Saxifragaceae, all native to North America. Common names include alumroot and coral bells.
Cornops aquaticum Cornops aquaticum is a semiaquatic species of grasshopper native to the Neotropics, from southern Mexico south to central Argentina and Uruguay. It feeds and breeds exclusively on members of the aquatic plant family Pontederiaceae, especially water hyacinth ("Eichhornia crassipes"), and is being investigated as a possible biological pest control agent for the water hyacinth in countries where that plant is invasive.