Ethnobotany Study of Traditional Medicinal Plants, Lubuk Bigau

A participatory ethnobotany study in Lubuk Bigau, Riau, documenting traditional medicinal plant knowledge that remains alive but increasingly vulnerable. The project recorded 95 medicinal plant species and 55 active formulations, and produced evidence and recommendations to support cultural safeguar

Quick Facts

Year :

2025

Location :

Lubuk Bigau

Partners :

Ministry of Culture, Republic of Indonesia, Lubuk Bigau Village Government, community knowledge holders, local civil society, academics, and students

Donor/Funder :

avalaible on request

Status :

Completed

Impact Highlights

95 species
Medicinal plant species documented
55 formulations
Active traditional formulations recorded
23 %
Species reported as difficult to find
6 informants
Key knowledge holders engaged
25 participants
Public forum participation

Context

Lubuk Bigau is a remote forest village where traditional medicinal knowledge has historically been transmitted orally. While the knowledge remains present, it is increasingly vulnerable due to weakening intergenerational transmission and modernisation pressures. Many younger community members recognise plant names and reported uses, yet lack confidence and practical experience in applying the knowledge, creating a widening gap between knowing and practising. At the same time, declining everyday use and limited recognition of the economic value of traditional medicine reduce incentives to maintain these practices, while environmental degradation increases the risk of losing culturally and ecologically valuable species

Objectives

  • Document local knowledge on identifying, collecting, processing, and using traditional medicinal plants
  • Assess the relevance of this knowledge for cultural safeguarding and local economic potential
  • Establish an ethnobotany database for future research and development
  • Provide policy recommendations that support sustainable knowledge and resource governance

This ethnobotany study was designed to safeguard living traditional medicinal knowledge in Lubuk Bigau by documenting medicinal species, formulations, and use practices in a structured, evidence based format. The work also aimed to establish a usable dataset for follow on research and learning materials, while generating practical recommendations that strengthen community resilience, biodiversity conservation priorities, and community based governance

Approach and Safeguards

The study applied a participatory, ethics first approach. Informed consent was obtained prior to interviews, with clear explanations of the study purpose and intended data use. A community data agreement was established covering access, publication potential, and community benefits. Local guides and assistants were engaged to ensure field safety, improve location accuracy, and strengthen community involvement. Technical procedures followed semi structured interviews with audio and video recording, thematic transcription and analysis, selective and ethical specimen sampling with coding, and structured visual documentation of morphology and habitat with photo metadata

Key Activities

  • Technical and administrative preparation, including finalising protocols and interview tools
  • Coordination with Lubuk Bigau Village Government, and confirmation of key informants
  • Semi structured interviews with key informants, and documentation of formulations and use practices
  • Targeted field documentation, including specimen coding, habitat notes, and photo documentation
  • Thematic analysis, preliminary taxonomy matching, and consolidation of field data
  • Public dissemination and interactive discussion forum in Pekanbaru to validate learning and build networks

The project applied a participatory approach with informed consent and a community data agreement, working closely with village authorities and local knowledge holders. Activities combined semi structured interviews, guided field walks, morphology and habitat documentation, and systematic recording of formulations and preparation methods. Data were then consolidated and thematically analysed, and the findings were shared through a public dissemination forum in Pekanbaru to validate learning, expand partnerships, and inform follow up actions

Outputs

  • 95 medicinal plant species documented with habitat narratives, abundance notes, and photo documentation
  • 55 active traditional formulations recorded, including 13 non plant ingredients
  • Structured dataset including location references, basic morphological documentation, and early taxonomy matching
  • Public discussion forum in Pekanbaru with strategic recommendations and partner networking outcomes

Key outputs included documentation of 95 medicinal plant species and 55 active traditional formulations, including relevant non plant ingredients used in practice. The study also flagged that a portion of culturally important species are increasingly difficult to find, indicating conservation urgency and the need for targeted follow up. Most results were captured directly during fieldwork, while remaining gaps were addressed through a community based follow up mechanism, with outputs compiled into actionable recommendations for future programming

Results and Learning

The study confirmed that ethnobotanical knowledge in Lubuk Bigau remains alive, but is increasingly at risk, particularly as practical transmission to younger generations weakens. The work also highlighted a strategic opportunity, ethnobotany can bridge biodiversity conservation and cultural safeguarding, while supporting community based governance with actionable evidence. Key learning included, (1) regeneration needs to move beyond knowledge recognition toward hands on practice and learning by doing, (2) culturally important species that are increasingly difficult to find require targeted conservation attention, (3) respectful collaboration between traditional and formal health systems could strengthen community wellbeing, (4) safeguarding community rights and knowledge sovereignty is essential when translating traditional knowledge into broader learning products.

Documentation references are available upon request

Project Media

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