Appearance
The jasmine-flowered nightshade is a woody climber that forms branches 2 to 8 m long and has a base that can reach more than 10 centimeters in diameter. Fast-growing, it climbs by winding the leaf stalks around supports. The shoot axes are strongly angled zigzag, hairless or in the youth stage with simple, white, single-row trichomes less than 0.5 millimeters in length. New growth is hairless or finely to sparsely hairy. The bark of older branches is green or reddish green or, if the plant grows in direct sunlight, often purple-green. The ovate or ovate-lanceolate leaves are 30 to 50 mm long and 15 to 25 mm wide. The sympodial units contain many leaves. These are usually simple, only very rarely divided with one to four irregular lobes and pinnately split.Distribution
The natural distribution area of the species extends from the southeastern Brazilian states of Minas Gerais and Rio Grande do Sul to the mouth of the Río de la Plata in Argentina and Uruguay, as well as to Paraguay. The species is often naturalized as a cultural refugee in both temperate and subtropical areas. The locations range from just above sea level to altitudes over 500 meters. In the natural range, the species is in the Atlantic rainforest, in Araucaria forests, and open forest edges. At suitable locations, the naturalized representatives are also resistant to light frosts.The species is naturalised in Brisbane and Sydney in Australia.
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