In the landscapes of central Chile, where exotic species like poplars and willows encroach on native ecosystems, a plant historically considered a forest pest, the Chilean mistletoe (Tristerix corymbosus), may be revealing an unexpected role.
Recent scientific findings suggest this native hemiparasite could be a crucial natural agent for biological control. Researchers have observed its ability to parasitize a wide range of exotic plants, potentially reducing their biomass and even leading to their demise.
The study, published in the journal Ecology in March 2025, highlights the influence of habitat structure on the mistletoe's behavior. It also suggests that mistletoe benefits native species by attracting pollinators and seed dispersers, enriching the soil with nutrients.