Zingiber zerumbet (L.) Roscoe ex Sm. - Zingiberaceae - awapuhi (Hawaii), lempoyang (Malay), shampoo ginger, pinecone ginger Perennial plant, to 120ck tall, native to tropical Asia and Australasia; stem upright with alternate, blade-shaped leaves 15-20cm long; flower heads on separate and shorter stalks, conical or club-shaped. "As the flower heads mature, they gradually fill with an aromatic, slimy liquid and turn a brighter red color... The clear fragrant juice present in the mature flower heads that resemble red pine cones is used for softening and bringing shininess to the hair." \\ [[https://en.wikipedia.org/wiki/Zingiber_zerumbet|Zingiber zerumbet (wikipedia)]] retrieved 2025-07-22 {{:nerolidol_e.jpg| (E)-nerolidol}} (E)-nerolidol Main components of the flower oil of Zingiber zerumbet Smith from Reunion Island obtained by steam distillation were (E)-nerolidol (34.9%), linalool (17.1%), and β-caryophyllene (10.2%). \\ [Chane-Ming, Jimmy, Robert Vera, and Jean-Claude Chalchat. "Chemical composition of the essential oil from rhizomes, leaves and flowers of Zingiber zerumbet Smith from Reunion Island." Journal of Essential Oil Research 15.3 (2003): 202-205] {{https://upload.wikimedia.org/wikipedia/commons/thumb/b/bb/Zingiber_zerumbet_03.JPG/960px-Zingiber_zerumbet_03.JPG?600}} \\ Zingiber zerumbet (2013), author Vinayaraj [[https://creativecommons.org/licenses/by-sa/3.0/deed.en|CC BY-SA 3.0]] [[https://commons.wikimedia.org/wiki/File:Zingiber_zerumbet_03.JPG|Wikimedia Commons]]