What Is?
Hedera, commonly called ivy (plural ivies), is a genus of 12–15 species of evergreen climbing or ground-creeping woody plants in the family Araliaceae, native to western, central and southern Europe, Macaronesia, northwestern Africa and across central-southern Asia east to Japan and Taiwan.
The name ivy has also been used as a common name for a number of other unrelated plants, including Boston ivy (Japanese Creeper Parthenocissus tricuspidata, in the family Vitaceae), Cape-ivy or German-ivy (Delairea odorata in the family Asteraceae), poison-ivy (Toxicodendron radicans in the family Anacardiaceae), and Swedish ivy (Whorled Plectranthus Plectranthus verticillatus, in the family Lamiaceae).
