Okay kiddo, so you know how some plants can grow really well in certain types of soil and some can't grow at all?
Well, some plants are called "hyperaccumulators" because they are really good at storing certain minerals and chemicals in their leaves, stems, and roots. Even better than other plants that grow around them.
These types of plants are usually found growing in areas where there is a lot of metal or other toxins in the soil. They are able to absorb these minerals and chemicals from the soil and store them in their tissues without being harmed.
Scientists study hyperaccumulators to learn more about how they are able to tolerate high levels of toxic substances. They also see if they can use hyperaccumulators to help clean up polluted soils and water.
So, basically, hyperaccumulators are super plants that are really good at absorbing and storing chemicals and minerals from the environment!