title: An ethnobotanical survey of medicinal plants used in the Siwai and Buin districts of the Autonomous Region of Bougainville.
abstract: BACKGROUND
  Traditional knowledge of medicinal plant use in many regions of Papua New Guinea and the Autonomous Region of Bougainville is poorly described and rapidly disappearing. A program initiated by the University of Papua New Guinea to systematically document and preserve traditional knowledge of medicinal plant use was initiated with WHO help in 2001.
  
  
  OBJECTIVE
  To document and compare medicinal plant use in the Siwai and Buin districts of the Island of Bougainville. Siwai and Buin districts represent two adjacent geographic regions of differing language traditions.
  
  
  METHODS
  This report is a combination of two University of Papua New Guinea reports generated using a University of Papua New Guinea and Papua New Guinea Department of Health approved survey questionnaire "Information sheet on traditional herbal reparations and medicinal plants of Papua New Guinea".
  
  
  RESULTS
  Although Siwai and Buin districts are adjacent in Southern Bougainville, there is considerable variation in the specific plants used medicinally and the specific uses of those plants that are used commonly in the two regions. In addition, many of the plants used in the region are widely distributed species that are used medicinally in other settings. Nevertheless, the high endemicity of plants and the extraordinary cultural diversity in the Autonomous Region of Bougainville has yielded description of the medicinal use of many plants that have not previously been reported in the wider scientific literature.
  
  
  CONCLUSIONS
  Efforts to document and preserve traditional knowledge of plant use in Papua New Guinea have yielded important new records of plants with potential application in the provision of health care for a developing nation with an under developed Western style rural health care system. This report documents substantial commonality in the general modes of medicinal plant preparation and in the health care applications of plant use in the Siwai and Buin traditions, however, there was considerable difference noted in the particular uses of the specific plants used in one or another of the districts.
authors: University of Papua New Guinea, School of Medicine and Health Sciences, PO Box 5623, Boroko, NCD, Papua New Guinea.
authors: Julie
authors: J
authors: Waruruai
authors: Beulah
authors: B
authors: Sipana
authors: Michael
authors: M
authors: Koch
authors: Louis R
authors: LR
authors: Barrows
authors: Teatulohi K
authors: TK
authors: Matainaho
authors: Prem P
authors: PP
authors: Rai
mesh_terms: D019448:Ethnobotany; D009512:New Guinea; D010946:Plants, Medicinal; D013045:Species Specificity