English Holly, known scientifically as Ilex aquifolium, is an introduced species in North America, originally native to Europe and parts of Asia. It’s famous for its shiny, spiky leaves and bright red berries that make it a popular holiday decoration. Did you know the berries are actually toxic to birds and people, so they’re best admired but not eaten? English Holly can be invasive in some parts of the U.S., outcompeting native plants and changing habitats. Despite that, it plays an important role in its native range by providing shelter and food for wildlife during winter months. Its wood is also prized for making small carved items and musical instruments!