List of popular aquatic plants that are often used in aquariums and ponds

Here's a list of popular aquatic plants that are often used in aquariums and ponds:

Floating Plants
1. Duckweed (Lemna minor)
2. Water Lettuce (Pistia stratiotes)
3. Amazon Frogbit (Limnobium laevigatum)
4. Salvinia (Salvinia natans)
5. Water Hyacinth (Eichhornia crassipes)

Submerged Plants
1. Hornwort (Ceratophyllum demersum)
2. Anacharis (Egeria densa)
3. Cabomba (Cabomba caroliniana)
4. Vallisneria (Vallisneria spiralis)
5. Bacopa (Bacopa caroliniana)

Rooted Plants
1. Amazon Sword (Echinodorus amazonicus)
2. Cryptocoryne (Cryptocoryne wendtii)
3. Dwarf Sagittaria (Sagittaria subulata)
4. Java Fern (Microsorum pteropus)
5. Anubias (Anubias barteri)

Mosses
1. Java Moss (Taxiphyllum barbieri)
2. Christmas Moss (Vesicularia montagnei)
3. Flame Moss (Taxiphyllum sp. 'Flame')

Floating Stem Plants
1. Water Wisteria (Hygrophila difformis)
2. Water Sprite (Ceratopteris thalictroides)
3. Red Root Floater (Phyllanthus fluitans)

Marginal Plants (for ponds)
1. Cattail (Typha spp.)
2. Pickerelweed (Pontederia cordata)
3. Iris (Iris pseudacorus)
4. Water Cress (Nasturtium officinale)
5. Taro (Colocasia esculenta)

These plants vary in their care requirements and suitability for different types of aquatic environments. Be sure to research each plant's needs in terms of light, temperature, and water conditions to ensure they thrive in your specific setup.