Ethnopharmacological evaluation of the African potato (Hypoxis hemerocallidea): A community-based cross-sectional study on its role in promoting good health and well-being in KwaZulu-Natal, South Africa.

Sibonelo Thanda Mbanjwa

doi:10.51168/sjhrafrica.v6i12.1989

Authors

Sibonelo Thanda Mbanjwa Mangosuthu University of Technology P.O. Box 12363 Jacobs 4026 Durban, South Africa

DOI:

https://doi.org/10.51168/sjhrafrica.v6i12.1989

Keywords:

African Potato, Indigenous knowledge, Traditional medicine, Interdisciplinary research, Traditional healers, Biomedical integration, Community-driven conservation, Sustainable use

Abstract

Background:
The African Potato (Hypoxis hemerocallidea), a medicinal plant deeply rooted in African Indigenous Knowledge Systems (AIKS), has long been used by traditional healers for immune support, chronic illnesses, and infection management. However, limited empirical evidence exists to validate its therapeutic benefits within modern scientific frameworks. This study explores traditional uses, community knowledge, and perceived health outcomes associated with African Potato among residents of KwaZulu-Natal.

Methods:
A cross-sectional mixed-methods design was employed, involving 150 participants selected through purposive and snowball sampling in rural and peri-urban communities. Quantitative data were collected through structured questionnaires on usage frequency, health purpose, and perceived outcomes, while qualitative insights were obtained from semi-structured interviews with traditional healers, herbalists, and community elders. Descriptive statistics and thematic analysis were used to interpret the data.

Results:
Participants ranged from 21 to 74 years old, with the majority being female (62%) and unemployed or self-employed in informal trade. Over 80% reported using African Potato as part of household health remedies, primarily for managing symptoms of HIV/AIDS, diabetes, arthritis, and infections. Traditional practitioners emphasized its immune-boosting, spiritual, and cleansing properties. Community knowledge strongly aligned with the plant’s recognized anti-inflammatory and antioxidant functions. Despite widespread reliance and positive perceptions, participants noted inconsistent dosage, lack of standardized preparation, and uncertainty regarding contraindications, highlighting a gap between traditional practice and scientific validation.

Conclusion:
African Potato remains a cornerstone of Indigenous healing in KwaZulu-Natal, supported by lived experiences and communal trust. While its ethnomedicinal value is widely acknowledged, further scientific research is needed to validate therapeutic claims and ensure safe integration into primary healthcare systems.

Recommendations:
Interdisciplinary research between scientists and traditional healers is essential to document preparation methods, determine safe dosage, and enhance the credibility of Indigenous knowledge for formal health applications.

Author Biography

Sibonelo Thanda Mbanjwa, Mangosuthu University of Technology P.O. Box 12363 Jacobs 4026 Durban, South Africa

is a dedicated lecturer in the Department of Nature Conservation at Mangosuthu University of Technology (MUT), South Africa. He holds a Ph.D. in Environmental Science and specializes in biodiversity conservation, sustainable development, and environmental education. Dr. Mbanjwa is deeply committed to community engagement, student mentorship, and the integration of indigenous knowledge systems into conservation practices. His work bridges academia and practical application, empowering students and communities through innovative teaching, research, and outreach initiatives.

References

de Villiers, A., 2016. The impact of pollution on medicinal plant biodiversity in South Africa. South African Journal of Environmental Health, 32(2), pp.101–110.

Haslam, S.M., 1990. River Pollution: An Ecological Perspective. London: Belhaven Press.

Mbelle, N.M., Mkhize, N.P. & Mkhize, T.N., 2019. Evaluation of antioxidant activity of Hypoxis hemerocallidea extracts: Implications for chronic disease management. African Journal of Traditional, Complementary and Alternative Medicines, 16(1), pp.112–120.

Moyo, M., Aremu, A.O. & Van Staden, J., 2016. Medicinal uses, phytochemistry and pharmacology of the genus Hypoxis (Hypoxidaceae): A review. Journal of Ethnopharmacology, 178, pp.92–118.

Naiman, R.J., 1992. Watershed Management: Balancing Sustainability and Environmental Change. New York: Springer.

Ndlovu, N. & Moyo, L., 2017. Indigenous plant use and community health: A focus on the African Potato (Hypoxis hemerocallidea). South African Journal of Botany, 112, pp.274–280.

Pillay, P., Maharaj, V. & Moodley, I., 2021. Complementary and alternative medicine usage among patients with chronic illnesses in KwaZulu-Natal. African Health Sciences, 21(4), pp.1742–1751.

Simbayi, L.C., 2020. Integration of traditional medicine and antiretroviral therapy: Policy challenges and patient perspectives in South Africa. Health Policy and Planning, 35(3), pp.324–330.

UNAIDS, 2020. Global Report on Traditional Medicine and HIV/AIDS in Africa. Geneva: UNAIDS.