Ivy - English Ivy
Solid or variegated lobed leaves, spaced on long vining, flexible stems.
English Ivy University of Maryland Extension
English Ivy, Spread by Admiring Humans and Hungry Birds - The New York Times
All About English Ivy: What to Know
Atlantic Ivy: Hedera hibernica (Synonym: Hedera helix ssp. hibernica)
English Ivy - Hedera helix 'White Wonder' – Sprouts of Bristol
English Ivy - Western Pennsylvania Conservancy
Common Ivy, English Ivy, European Ivy (Hedera helix)
Common Ivy, English Ivy (Hedera helix), tendril, studio picture
Invasive and ubiquitous, English ivy can hurt trees and plants. Removing it isn't easy
English Ivy Houseplants: How to Care For Hedera Helix Indoors
Bridge Gardens' Weed of the Month