Gardenia erubescens is a species of shrub or small tree in the family Rubiaceae.[2][3] It has edible fruits and occurs in the Guinea and Sudan savannah vegetation of West and Central Africa.[4]

Gardenia erubescens
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Rubiaceae
Genus: Gardenia
Species:
G. erubescens
Binomial name
Gardenia erubescens
Synonyms
  • Gardenia triacantha var. parvilimbis F.N.Williams

Description

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A shrub or small tree, the species grows to 3 meters in height. Leaves are opposite, grows on the end of short branches and grouped in tufts, when dry, the foliage have a purple greyish color on the upper surface which becomes a little duller beneath,[5][4] both sides are glabrous. Stipules are 2–4 mm long, leaf-blade is broadly obovate.[4] Inflorescence; flowers are solitary or in small clusters, calyx is tubular consisting of 6 linear lobes, corolla, also is in a tubular form, consisting of about 6 elliptic lobes. Fruit has an ellipsoid or ovoid shape, it is yellowish in color when ripe, about 3–8 cm long.[4][6]

Distribution

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Commonly occurs in woodland savannas in West African countries of Senegal, Nigeria, and eastwards towards Central Africa.

Chemistry

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Test on plant extracts identified the presence of the compounds beta-sitosterol, oleanolic acid, ursolic acid and a group of methylated flavonoids that includes 5-hydroxy-7,4'-dimethoxyflavone and triterpenoids.[7][8][9]

Uses

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In parts of Northern Nigeria, a decoction of the species is used to treat a variety of health issues including gonorrhea, ascites and loss of appetite, extracts are also used as an aphrodisiac and stimulant.[7] Its edible fruit are consumed by locals.

References

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  1. ^ IUCN SSC Global Tree Specialist Group & Botanic Gardens Conservation International (BGCI) (2020). "Gardenia erubescens". IUCN Red List of Threatened Species. 2020: e.T156104426A156104428. doi:10.2305/IUCN.UK.2020-3.RLTS.T156104426A156104428.en. Retrieved January 3, 2025.
  2. ^ "Gardenia erubescens Stapf & Hutch". Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved January 3, 2025.
  3. ^ "Gardenia erubescens Stapf & Hutch". Catalogue of Life. Species 2000. n.d. Retrieved January 3, 2025.
  4. ^ a b c d Arbonnier, Michel (2004). Trees, shrubs, and lianas of West African dry zones. Paris: CIRAD. p. 448. ISBN 2-87614-579-0. OCLC 56937881.
  5. ^ Verdcourt, B. (1979). "Notes on African Gardenia (Rubiaceae)". Kew Bulletin. 34 (2): 345–360. doi:10.2307/4109996. JSTOR 4109996.345-360&rft.date=1979&rft_id=info:doi/10.2307/4109996&rft_id=https://www.jstor.org/stable/4109996#id-name=JSTOR&rft.aulast=Verdcourt&rft.aufirst=B.&rft_id=https://www.jstor.org/stable/4109996&rfr_id=info:sid/en.wikipedia.org:Gardenia erubescens" class="Z3988">
  6. ^ Ouédraogo, Korotimi; Dimobe, Kangbéni; Zerbo, Issouf; Etongo, Daniel; Zare, Alhassane; Thiombiano, Adjima (2019). "Traditional knowledge and cultural importance of Gardenia erubescens Stapf & Hutch. in Sudanian savanna of Burkina Faso". Journal of Ethnobiology and Ethnomedicine. 15 (1): 28. doi:10.1186/s13002-019-0305-4. ISSN 1746-4269. PMC 6591852. PMID 31234862.
  7. ^ a b Hussain, M. M.; Sokomba, E. N.; Shok, M. (1991). "Pharmacological Effects of Gardenia erubescens in Mice, Rats and Cats". International Journal of Pharmacognosy. 29 (2): 94–100. doi:10.3109/13880209109082857. ISSN 0925-1618.94-100&rft.date=1991&rft_id=info:doi/10.3109/13880209109082857&rft.issn=0925-1618&rft.aulast=Hussain&rft.aufirst=M. M.&rft.au=Sokomba, E. N.&rft.au=Shok, M.&rft_id=https://www.tandfonline.com/doi/full/10.3109/13880209109082857&rfr_id=info:sid/en.wikipedia.org:Gardenia erubescens" class="Z3988">
  8. ^ Parmar, V. S.; Sharma, Sunil K.; Poonam (2000). "Novel Constituents of Gardenia Species — A Review". Journal of Scientific and Industrial Research (JSIR). S2CID 91128459.
  9. ^ Adelakun, E. A. (1995). SECONDARY METABOLITES FROM A LOCAL MEDICINAL PLANT - GARDENIA ERUBESCENS. STAPF. AND HUTCH (Thesis thesis). University of Ibadan.