Ethnobotany and Biodiversity Conservation in South Africa

A special issue of Plants (ISSN 2223-7747).

Deadline for manuscript submissions: 20 June 2025 | Viewed by 1410

Special Issue Editor


E-Mail Website
Guest Editor
Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
Interests: plants; medicinal plants; plant biology; plant molecular biology; natural product

Special Issue Information

Dear Colleagues,

South Africa is renowned for its exceptional plant diversity, showcasing a wealth of unique flora across its varied ecosystems. However, this rich biodiversity faces significant threats from habitat loss, climate change, and human activities. In modern times, ethnobotanical knowledge is increasingly contributing to biodiversity conservation efforts.

This Special Issue aims to explore the profound connections between indigenous communities and the plant life of South Africa. We invite scholars from anthropology, botany, ecology, and environmental science to submit their research and reviews. Key themes of interest include, but are not limited to, the following:

  • The role of indigenous knowledge in plant conservation, traditional uses of native species, and the impact of cultural practices on biodiversity preservation;
  • The contribution of ethnobotany to documenting and conserving endangered species and ecosystems;
  • The effects of climate change and land use changes on plant knowledge and practices;
  • Challenges associated with integrating ethnobotanical knowledge into modern conservation initiatives.

We anticipate that this issue will deepen our comprehension regarding the cultural and ecological significance of South Africa’s plant diversity, contributing to the development of more inclusive and effective conservation strategies.

Prof. Dr. Johannes van Staden
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Plants is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • ethnobotany
  • plants biodiversity
  • conservation
  • South Africa

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

18 pages, 9341 KiB  
Article
Climate Change-Induced Decline in Succulent Euphorbia in Namibia’s Arid Regions
by J. J. Marion Meyer, Marie M. Potgieter, Nicole L. Meyer and Anika C. Meyer
Plants 2025, 14(2), 190; https://doi.org/10.3390/plants14020190 - 11 Jan 2025
Viewed by 1116
Abstract
The global rise in temperatures due to climate change has made it difficult even for specialised desert-adapted plant species to survive on sandy desert soils. Two of Namibia’s iconic desert-adapted plant species, Welwitschia mirabilis and the quiver tree Aloidendron dichotomum, have recently [...] Read more.
The global rise in temperatures due to climate change has made it difficult even for specialised desert-adapted plant species to survive on sandy desert soils. Two of Namibia’s iconic desert-adapted plant species, Welwitschia mirabilis and the quiver tree Aloidendron dichotomum, have recently been shown to be under threat because of climate change. In the current study, three ecologically important Namibian Euphorbia milk bushes were evaluated for their climate change response. By comparing good-quality aerial photographs from the 1960s and recent 2020s high-resolution satellite images, it was determined by QGIS remote sensing techniques that very high percentages of the large succulents E. damarana, E. gummifera, and E. gregaria have died during the last 50 years in arid areas of Namibia. Areas like Brandberg (northern Namibia), Klein Karas (south-east), and Garub (south-west), with a high sandy-textured ground cover, have seen the loss of around 90% of E. damarana and E. gregaria and about 61% of E. gummifera in this period. This is alarming, as it could threaten the survival of several animal species adapted to feed on them, especially during droughts. This study focused on large succulent euphorbias, distinguishable in satellite images and historical photographs. It was observed that many other plant species are also severely stressed in arid sandy areas. The obtained results were ground-truthed and species identification was confirmed by the chemical analysis of remaining dead twigs using GC-MS and metabolomics. The ERA5 satellite’s 2 m above-ground temperature data show a 2 °C rise in annual average noon temperatures since 1950 at the three locations analysed. Annual daily temperatures increased by 1.3 °C since 1950, exceeding the global average rise of about 1.0 °C since 1900. This suggests that euphorbias and other plants on low-water-capacity sandy soils in Namibia face greater climate change pressure than plants globally. Full article
(This article belongs to the Special Issue Ethnobotany and Biodiversity Conservation in South Africa)
Show Figures

Figure 1

Back to TopTop