List of Submerged plants
Foliage fine spreading, small white flowers. Too aggressive for earthen ponds. Elodea canadensis var. gigantea
Fernlike, small flowers. Too aggressive for earthen ponds. Egeria densa, also called 'Anacharis', is a RESTRICTED plant. Myriophyllum spp.
Foliage very fine texture, covers stems. M. spicatum 'Eurasian Water 'Milfoil' is a RESTRICTED plant. Sagittaria subulata
Small, grasslike plant for shallow areas like shelves of the pond. Better choice than the species. Vallisneria americana
Large, grass like plant, takes shade. Better choice than the species.