Taxonomy: Kingdom - Plantae (plants). Subkingdom - Tracheobionta (Vasculat plants). Superdivision - Embryophyta. Division - Magnoliophyta (Flowering plants). Class - Magnoliopsida. Order - Celastrales. Family - Aquifoliaceae (Hollies). Genus -Ilex L. Species - Ilex aquifolium L.
Habitat: Introduced west of the Cascades in Washington; British Columbia south to California; Ontario province. Found mostly forested areas at low elevations.