Definition: (Polygonum Multiflorum/Gastrodia Elata) Stem/Angelica Keiskei Leaf/Stem/Pterocarpus Santalinus Bark/Zizyphus Jujuba Seed/Thuja Orientalis Fruit/Ulmus Davidiana Bark/Root/(Liriope Platyphylla/Adenophora Triphylla) Root Water is the aqueous solution of the steam distillates obtained from the stems of Polygonum multiflorum and Gastrodia elata , the leaves and stems of Angelica keiskei , the bark of Pterocarpus santalinus , the seeds of Zizyphus jujuba , the fruit of Thuja orientalis , the bark and roots of Ulmus davidiana , and the roots of Liriope platyphylla and Adenophora triphylla. The accepted scientific name for Polygonum multiflorum is Fallopia multiflora , and for Liriope platyphylla is Liriope muscari.