| Solanaceae | |
Solanum nigrum var. aguaraquiya
| Reiche | | |
| Solanaceae | |
Solanum nigrum var. americanum
| (Mill.) O.E. Schulz | Symb. Antill. 6(1): 160–161 | 1909 |
| Solanaceae | |
Solanum nigrum var. amethystinum
| Kuntze | Revis. Gen. Pl. 2: 455 | 1891 |
| Solanaceae | |
Solanum nigrum var. atriplicifolium
| G. Mey. | | |
| Solanaceae | |
Solanum nigrum subsp. chacoense
| Hassl. | Trab. Mus. Farmacol. 21: 104 | 1909 |
| Solanaceae | |
Solanum nigrum var. dillenii
| A. Gray | Syn. Fl. N. Amer. (ed. 2) 2(1): 228 | 1886 |
| Solanaceae | |
Solanum nigrum subsp. erectum
| | | |
| Solanaceae | |
Solanum nigrum var. grossedentatum
| (A. Rich.) De Wild. | Pl. Bequaert. 1: 431 | 1922 |
| Solanaceae | ! |
Solanum nigrum var. guineense
| L. | Sp. Pl. 1: 184 | 1753 |
| Solanaceae | |
Solanum nigrum var. humile
| (Bernh. ex Willd.) C.Y. Wu & S.C. Huang | Acta Phytotax. Sin. 16(2): 72 | 1978 |
| Solanaceae | |
Solanum nigrum [unranked] interius
| (Rydb.) F.C. Gates | Trans. Kansas Acad. Sci. 42: 137 | 1939 [1940] |
| Solanaceae | |
Solanum nigrum var. minor
| Hook. f. | Trans. Linn. Soc. London 20: 201 | 1847 |
| Solanaceae | |
Solanum nigrum var. nigrescens
| (M. Martens & Galeotti) Kuntze | Revis. Gen. Pl. 2: 45 | 1891 |
| Solanaceae | |
Solanum nigrum subsp. nigrum
| | | |
| Solanaceae | |
Solanum nigrum var. nigrum
| | | |
| Solanaceae | |
Solanum nigrum var. nodiflorum
| (Jacq.) A. Gray | Syn. Fl. N. Amer. 2(1): 288 | 1878 |
| Solanaceae | |
Solanum nigrum var. patulum
| L. | Sp. Pl. 1: 186 | 1753 |
| Solanaceae | |
Solanum nigrum var. pauciflorum
| T.N. Liou | Contr. Inst. Bot. Natl. Acad. Peiping 3: 454 | 1935 |
| Solanaceae | |
Solanum nigrum var. pilcomayense
| (Morong) Chodat | Bull. Herb. Boissier, sér. 2, 2: 747 | 1902 |
| Solanaceae | |
Solanum nigrum subsp. puniceum
| Kirschl. | Fl. Alsace 1: 532 | 1852 |
| Solanaceae | |
Solanum nigrum var. rigidum
| Dunal | Prodr. 13(1): 50 | 1852 |
| Solanaceae | |
Solanum nigrum subsp. schultesii
| (Opiz) I. Wessely | Feddes Repert. 63(3): 311 | 1960 [1961] |
| Solanaceae | |
Solanum nigrum var. stylosum
| Witasek ex Reiche | Anales Univ. Chile 124: 456 | 1909 |
| Solanaceae | |
Solanum nigrum var. suaveolens
| G. L. Guo | | |
| Solanaceae | |
Solanum nigrum var. villosum
| L. | Sp. Pl. 1: 186 | 1753 |
| Solanaceae | |
Solanum nigrum var. violaceum
| Chen ex Wessely | Feddes Repert. Spec. Nov. Regni Veg. 63(3): 293 | 1960 |
| Solanaceae | |
Solanum nigrum var. virginicum
| L. | Sp. Pl. 1: 186 | 1753 |
| Solanaceae | |
Solanum nigrum var. vulgare
| L. | Sp. Pl. 1: 186 | 1753 |