Solanum

Solanum is a genus in family Solanaceae, which is known for three species: tomatoes, potatoes, and eggplants.
List of species:
Subgenus Bassovia.
Section "Allophylla"
Section "Cyphomandropsis"
Section "Pachyphylla"
Subgenus "Leptostemonum".
Five-minute plant ("S. atropurpureum") fruit
"Solanum palinacanthum"
Shrubby nightshade ("S. robustum") flowers
Giant potatocreeper ("S. wendlandii") flowers
Porcupine tomato ("S. pyracanthos") fruit
Section "Acanthophora"
Section "Androceras": 12 spp.
Section "Anisantherum"
Section "Campanulata"
Section "Crinitum"
Section "Croatianum"
Section "Erythrotrichum"
Section "Graciliflorum"["verification needed"]
Section "Herposolanum"
Section "Irenosolanum"
Section "Ischyracanthum"
Section "Lasiocarpa"
Section "Melongena"
Section "Micracantha"
Section "Monodolichopus"
Section "Nycterium"
Section "Oliganthes"
Section "Persicariae"
Section "Polytrichum"
Section "Pugiunculifera"
Section "Somalanum"
Section "Torva"
Subgenus "Solanum sensu stricto".
"Solanum erianthum"Jasmine nightshade ("S. laxum") flowers
Currant tomato ("S. pimpinellifolium") fruit
Andean black potatoes ("S. tuberosum")Turkey berry ("S. torvum") flowers
Yellow nightshade ("S. villosum") fruit
Section "Afrosolanum"
Section "Anarrhichomenum"
Section "Archaesolanum"
Section "Basarthrum"
Section "Benderianum"
Section "Brevantherum"
Section "Dulcamara"
Section "Herpystichum"
Section "Holophylla"
Section "Juglandifolia"
Section "Lemurisolanum"
Section "Lycopersicoides"
Section "Lycopersicon"
Section "Macronesiotes"
Section "Normania"
Section "Petota"
Section "Pteroidea"
Section "Quadrangulare"
Section "Regmandra"
Section "Solanum"
Other notable species.
Forked nightshade ("S. furcatum")
Bluewitch nightshade ("S. umbelliferum") flowers