2 articles
Pteris
Pteris is a genus of brake ferns comprising 200 to 349 species across all continents except Antarctica. It is scientifically significant for its arsenic-hyperaccumulating species, Pteris vittata.
Pteris vittata
Pteris vittata, Chinese brake or ladder brake fern (Pteridaceae), first discovered natural arsenic hyperaccumulator, native to the Old World tropics, used for phytoremediation of arsenic-contaminated soils and groundwater.