Solanum nigrescens
Anthers 1.7 mm or more in length; dull black or green mature fruit; calyx adhering to fruit; fruiting pedicels noticably deflexed; plants of highlands.
Herb, up to 1 m high; young stems pilose. Leaves in pairs or solitary, of different sizes but similar appearance, entire or sinuate-dentate, ovate to ovate-lanceolate; apex acuminate, base attenuate. Inflorescences internodal, racemose or subumbellate; corolla white or lilac, with a dark spot at the base of each lobe. Fruit globose, 4-7 mm in diameter.