Classification:
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division; Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Gentiales
Family: Rubiaceae - Madder family
Genus: Gardenia Ellis - Gardenia
Species: sootepensis J. Hutchinson - Golden Gardenia

The leaves are arranged in opposite pairs along the branches, are oval in shape, and are covered with hairs. The light green leaves have conspicuous venation with the secondary veins running almost perpendicular from the midvein to the outer leaf margin. Solitary star-shaped flowers are borne in the leaf axils and are white when they first open then mature to a dark, golden yellow. The calyx forms a sheath around the base of the long tubular flower, which has five widely spreading petal lobes that are narrow at the base and widen towards the tips. The anthers (pollen producing structures) are inserted into the floral tube and barely extend beyond it. The round fruit contains many seeds that are immersed in a fleshy pulp.

(Staples, G. W. and D. R. Herbst. 2005. A Tropical Garden Flora: Plants cultivated in the Hawaiian Islands and other tropical places. Bishop Museum Press, Honolulu, Hawai’i.)

The genus Gardenia was previously thought to contain up to 250 species but that number has now been reduced to approximately 60 species. Gardenia has a distribution in tropical regions of Asia, Africa, and the Pacific.

(Lamotte, S. J. Gajaseni, and F. Malaisse. 1998. Structure diversity in three forest types of north-eastern Thailand (Sakaerat Reserve, Pak Tong Chai. Biotechnology and Agron. Societ. Environ. 2(3): 192-202.)

Preparations are used for their diuretic, laxative, choleretic, and homeostatic properties and for the treatment of liver cirrhosis and pain associated with dysentery. Iridoid glycosides, including geniposide and gardenoside, have been isolated from the fruit of Gardenia jasminoides and geniposide has been extracted from the twigs of G. sootepensis.

(Wang, S. T. Tseng, C. Huang, and T. Tsai. 2004. Gardenia herbal active constituents: applicable separation procedures. Journal of Chromatography B 812:193-202.)


** The information provided above is not intended to be used as a guide for treatment of medical conditions using plants.

Dry dipterocarp forest is deciduous forest that is dominated by genera in the Dipterocarpaceae family and the diversity and composition of this type of forest is maintained by regular dry season fires. Where fires are prevented in these forests, the composition of plant species changes with the introduction of plants that would not be able to survive fire damage. Gardenia sootepensis, is absent from forests with dry season fires, but is found in the forest in which fires are absent. Such forests often have a high species diversity because they contain species from both dry dipterocarp and dry evergreen forest that to co-exist in them. This type of forest is thought to be a transitional stage and will typically develop into dry evergreen forest if fires do not occur.

(Lamotte, S. J. Gajaseni, and F. Malaisse. 1998. Structure diversity in three forest types of north-eastern Thailand (Sakaerat Reserve, Pak Tong Chai. Biotechnology and Agron. Societ. Environ. 2(3): 192-202.)