Solanum aethiopicum

Solanum aethiopicum

Scientific Classification

·         Kingdom: Plantae

·         Clade: Tracheophytes

·         Clade: Angiosperms

·         Order: Solanales

·         Family: Solanaceae

·         Genus: Solanum

·         Species: Solanum aethiopicum

·         Binomial Name: Solanum aethiopicum L.

Synonyms: Solanum integrifolium Poir.; Solanum gilo Raddi; Solanum ovigerum Dunal

Common Names: African egg plant,cleome

Local Names: Osun,todo

Species ID: NMP-163;wfo-0001025760;NCBI_Taxonomy ID: 205524

Description Solanum aethiopicum, commonly known as the African eggplant, scarlet eggplant, or bitter tomato, is a highly variable plant. It can be an annual or perennial subshrub growing up to 2.5 meters tall. The plant features broad, ovate to oblong-ovate leaves and highly variable fruits, which can be spherical, elliptic, or flattened, and range in color from green to orange to bright red when ripe. The fruit is often consumed both raw and cooked, and the leaves are commonly used as a leafy vegetable.

Distribution and Habitat Solanum aethiopicum is native to tropical Africa and widely cultivated in West Africa, Brazil, and parts of Asia and Europe. It thrives in a variety of habitats, including humid zones, dry rocky outcrops, grasslands, and forests. It prefers well-drained soils with a pH between 5.5 and 7 but can tolerate a range from 4.3 to 8.5.

Medicinal Properties Solanum aethiopicum is noted for its medicinal properties, particularly its anti-inflammatory and immunosuppressive effects. The leaves and fruits contain alkaloids and other phytochemicals beneficial for treating conditions like high blood pressure, diabetes, and various skin infections. The plant is rich in macro and micronutrients, making it a valuable dietary component for addressing hidden hunger and ensuring food security.

Known Toxicity While Solanum aethiopicum is generally safe for consumption, it contains saponins that contribute to its bitter taste. These compounds can cause mild toxicity if consumed in large quantities, so it is advisable to moderate intake and properly cook the fruits and leaves to reduce bitterness and potential adverse effects.

Additional Information The plant is classified into four main cultivar groups: Gilo, Shum, Kumba, and Aculeatum. Each group has distinct characteristics regarding fruit shape, size, and taste. The Gilo group, for example, has edible fruits of various shapes and sizes, while the Shum group is known for its leafy greens. Solanum aethiopicum is also used ornamentally in some regions, particularly in Asia.

References

  1. Bissah, N. A. B., & Su, T. (2021). Solanum aethiopicum: The Nutrient-Rich Vegetable Crop with Great Economic, Genetic Biodiversity and Pharmaceutical Potential. Horticulturae, 7(6), 126.
  2. Useful Tropical Plants. (n.d.). Solanum aethiopicum. Retrieved from https://tropical.theferns.info/viewtropical.php?id=Solanum+aethiopicum
  3. Wikipedia. (2024). Solanum aethiopicum. Retrieved from https://en.wikipedia.org/wiki/Solanum_aethiopicum

External links

  1. https://en.wikipedia.org/wiki/Solanum_aethiopicum
  2. https://tropical.theferns.info/viewtropical.php?id=Solanum+aethiopicum
  3. https://avrdc.org/african-eggplant-solanum-aethiopicum/
  4. https://www.inaturalist.org/taxa/431630-Solanum-aethiopicum
  5. https://www.gbif.org/species/2929847
  6. https://temperate.theferns.info/plant/Solanum+aethiopicum
  7. https://africanorphancrops.org/solanum-aethiopicum/
  8. http://www.westafricanplants.senckenberg.de/root/index.php?page_id=14&id=2196
  9. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:818158-1
  10. https://www.worldfloraonline.org/taxon/wfo-0001025760

More Pictures 

Compounds of Solanum aethiopicum
References

Hamid, A. A., Aiyelaagbe, O. O., Negi, A. S., Luqman, S., Kaneez, F., Bhukya, B., & Kumar, B. S. (2017). Triterpenoids from the Aerial Parts of Smilax kraussiana as Antitumor Agents. Chemistry of Natural Compounds, 53, 1192-1195.