Which is an aquatic plant, Pontederia or Heuchera?
Pontederia Pontederia is a genus of tristylous aquatic plants, members of which are commonly known as pickerel weeds. "Pontederia" is endemic to the Americas, distributed from Canada to Argentina, where it is found in shallow water or on mud. The genus was named by Linnaeus in honour of the Italian botanist Giulio Pontedera.
Monochoria Monochoria is a genus of aquatic plants in the water hyacinth family, Pontederiaceae. Species of this genus are native to tropical and subtropical Asia and Africa. They live in the water or in wet soils. They produce leaves on long petioles and some are cultivated for their attractive flowers.