Hydrangea Petiolaris is a type of climbing hydrangea that is native to Japan, Korea, and Taiwan. Commonly known as climbing hydrangea, this plant has interesting synonyms that describe its unique properties. Some of the synonyms include Hydrangea anomala subsp. petiolaris, Ivy-leaved hydrangea, Climbing hydrangea vine, Hydrangea petiolaris f. radiata, and Wood-vamp. These synonyms vary in their specificity, but all of them refer to the same type of climbing hydrangea that is known for its beautiful, white, fragrant flowers. Whether you call it by its scientific name or any of its synonyms, this plant is a wonderful addition to any garden or landscape.