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Detaljert systematikk:

Nicotiana acaulis (Legg til)
Nicotiana acuminata (Legg til)
Nicotiana africana (Legg til)
Nicotiana alata (Legg til)
Nicotiana ameghinoi (Legg til)
Nicotiana amplexicaulis (Legg til)
Nicotiana arentsii (Legg til)
Nicotiana attenuata (Legg til)
Nicotiana azambujae (Legg til)
Nicotiana benavidesii (Legg til)
Nicotiana benthamiana (Legg til)
Nicotiana bonariensis (Legg til)
Nicotiana burbidgeae (Legg til)
Nicotiana cavicola (Legg til)
Nicotiana clevelandii (Legg til)
Nicotiana cordifolia (Legg til)
Nicotiana corymbosa (Legg til)
Nicotiana cutleri (Legg til)
Nicotiana debneyi (Legg til)
Nicotiana excelsior (Legg til)
Nicotiana forgetiana (Legg til)
Nicotiana fragrans (Legg til)
Nicotiana glauca (Legg til)
Nicotiana glutinosa (Legg til)
Nicotiana goodspeedii (Legg til)
Nicotiana gossei (Legg til)
Nicotiana heterantha (Legg til)
Nicotiana kawakamii (Legg til)
Nicotiana knightiana (Legg til)
Nicotiana langsdorffii (Legg til)
Nicotiana linearis (Legg til)
Nicotiana longibracteata (Legg til)
Nicotiana longiflora (Legg til)
Nicotiana maritima (Legg til)
Nicotiana megalosiphon (Legg til)
Nicotiana miersii (Legg til)
Nicotiana monoschizocarpa (Legg til)
Nicotiana mutabilis (Legg til)
Nicotiana noctiflora (Legg til)
Nicotiana nudicaulis (Legg til)
Nicotiana obtusifolia (Legg til)
Nicotiana occidentalis (Legg til)
Nicotiana otophora (Legg til)
Nicotiana paa (Legg til)
Nicotiana pauciflora (Legg til)
Nicotiana petunioides (Legg til)
Nicotiana plumbaginifolia (Legg til)
Nicotiana quadrivalvis (Legg til)
Nicotiana raimondii (Legg til)
Nicotiana repanda (Legg til)
Nicotiana rosulata (Legg til)
Nicotiana rotundifolia (Legg til)
Nicotiana rustica (Legg til)
Nicotiana setchellii (Legg til)
Nicotiana simulans (Legg til)
Nicotiana solanifolia (Legg til)
Nicotiana spegazzinii (Legg til)
Nicotiana stocktonii (Legg til)
Nicotiana suaveolens (Legg til)
Nicotiana sylvestris (Legg til)
Nicotiana tabacum (Legg til)
Nicotiana tacacum (Legg til)
Nicotiana thyrsiflora (Legg til)
Nicotiana tomentosa (Legg til)
Nicotiana tomentosiformis (Legg til)
Nicotiana truncata (Legg til)
Nicotiana umbratica (Legg til)
Nicotiana undulata (Legg til)
Nicotiana velutina (Legg til)
Nicotiana wigandioides (Legg til)
Nicotiana wuttkei (Legg til)
Nicotiana × sanderae (Legg til)