Plants with Antidiabetic Efficacy among the Dayak Bidayuh Community, Sanggau Regency, West Kalimantan, Indonesia

Introduction: The use of medicinal plants for diabetes mellitus has been practiced for generations by the Dayak communities in West Kalimantan, Indonesia. The aim of this study is to inventory and describe the utilization of medicinal plants for diabetes mellitus by the Dayak Bidayuh Kerambay, Dayak Golik, and Dayak Sinangkan’t communities in Sekayam, Beduai, and Entikong Districts, Sanggau Regency, West Kalimantan, Indonesia. Method: This research is a qualitative descriptive study using triangulation method combining interview, observation, and documentation techniques of anti-diabetic mellitus medicinal plants among the Dayak communities. Results: The plants used as anti-diabetic mellitus include Physalis angulata L., Ageratum conyzoides L., Piper betle L., Dillenia suffruticosa (Griff.) Martelli, Syzygium polyanthum (Wight) Walp. Stenochlaena palustris (Burm.f.) Bedd, Gynura procumbens (Lour.) Merr, Curcuma domestica Valeton, Zingiber officinale Rosc., Eleutherine palmifolia (L.) Merr, Curcuma zedoaria (Christm.) Roscoe, Orthosiphon stamineus B., Nepenthes sp., Solanum torvum Swartz, Garcinia mangostana L. The plant parts most commonly used, in sequence, are leaves, rhizomes, roots, fruits, fruit peels, and sometimes the entire plant. The method of preparation for each type of plant is the same, which involves boiling and consuming the boiled decoction. Summary: There are 15 types of plants used by the Dayak tribe community to address diabetes mellitus. Among these 15 types of plants, different parts are utilized, while the processing method remains the same, which is boiling.