Flyer in Samoan & English on the water lettuce, latisi vai as an invasive plant.
Flyer for the awareness of the water-lettuce as an invasive plant.
Invasive species are plants or animals living where they don’t belong and causing harm.
It may be possible to tell that a species is likely to be invasive, for example because it has been a problem elsewhere. However it will be difficult to say with certainty that a