Here is a list of some water plants Amazon lily, Arrowhead, Blue pickerel weed, Canna, Cardinal flower, Cattail, Duckweed, Egyptian paper reed, Fairy moss, Houttuynia, iris, Lotus, Marsh marigold, Papyrus, Parrot’s feather, rush, Sweet flag, Thalia, Water clover, Water hyacinth, Water lettuce, Water lily, Water snowflake, Just to name a few