Decumaria Barbata, also known as Woodvamp or Climbing Hydrangea, is a type of twining vine native to the southeastern region of the United States. While it is known by its scientific name, many people also refer to it using synonyms. Some of the synonyms for Decumaria Barbata include Creeping Hydrangea, Decumary, Lady Banksia Rose, Moutain Hydrangea, Rough Climbing Hydrangea, White Hydrangea, and Climbing Hydrangea. These synonyms are often used interchangeably amongst gardeners, horticulturists, and plant enthusiasts, to refer to the beautiful, woody vine that can be found in forests and along waterways.