water lettuce in reservoirs used for wastewater treatment. commonly called kiambang, kapu kapu, apu apu, pistia stratiotes.

kapu people duckweed kiambang lettuce leaf green plant natural tropical outdoor flower botany pond background closeup floral beautiful pistia stratiotes beauty organic summer flora color environment pattern lake detail aquatic botanical copy space drop float foliage fresh garden gardening graphic growth health lotus nature ornate petal swimming textured vitamin water reservoirs used wastewater treatment commonly called apu stratiotes landscape reservoir area west jakarta indonesia