An updated review on ethnobotanical insights, phytochemistry and pharmacological potentials of Homalomena aromatica Schott.: an important medicinal aromatic plant

Introduction

Homalomena aromatica Schott., a member of Araceae family, is considered pivotal in both medicinal and aromatic purposes used by aromatic and perfumery industries throughout world. In the present review we have highlighted the ethnobotany, phytochemistry as well as biological activities with future pharmacological aspects of this medicinal species.

Methods

An extensive literature review was searched from Google Scholar, PubChem, Sciencedirect, Wiley online library and followed the PRISMA (2020) guidelines. The key words searched include H. aromatica, essential oil, pharmacological properties, biological activity and ethnobotany.

Results

H. aromatica essential oil contains many important chemical constituents which includes linalool followed by terpinene-4 ol, α-terpinol, γ-terpine, α-cadinol, τ-cadinol, spathulenol, geraniol, nerol, etc. The residual material remaining after extracting essential oil finds extensive use in the production of incense (dhup). In addition to its aromatic qualities, the plant harbours medicinal attributes beneficial for treating a myriad of ailments. The rhizomes and leaves are frequently employed to alleviate pain and combat skin infections. Furthermore, the plant boasts diverse pharmacological properties including antispasmodic, antifungal, analgesic, antidepressant, sedative, anti-inflammatory activities.

Conclusion

This review offers a summary of the chemical composition and pharmacological applications of H. aromatica. Additionally, it sheds light on the plant's ethnobotanical uses, economic prospects, and potential avenues for future research in its diverse pharmacological applications.