Yellow floating-heart
Nymphoides peltata
Nymphoides peltata
Myruiphyllum aquaticum
Hydrilla verticillata
Salvinia auriculata complex (S. auriculata, S. biloba, S. herzogii, S. molesta)
Hydrocharis morsus-ranae
Butomus umbellatus
Cabomba caroliniana
Hygrophila polysperma
Egeria densa
After several seasons of thorough sampling, Vermont Department of Environmental Conservation (DEC) scientists, consultants, and local partners have detected zebra mussels in United States (US) waters at Lake Memphremagog.