List of Nicotiana species

Accepted species of Nicotiana include;


 * Nicotiana acaulis Speg.
 * Nicotiana acuminata (Graham) Hook. – manyflower tobacco
 * Nicotiana africana Merxm.
 * Nicotiana alata Link & Otto – jasmine tobacco, sweet tobacco, winged tobacco, Persian tobacco, tanbaku (Persian)
 * Nicotiana ameghinoi Speg.
 * Nicotiana amplexicaulis N. T. Burb.
 * Nicotiana arentsii Goodsp.
 * Nicotiana attenuata Torrey ex S. Watson – coyote tobacco
 * Nicotiana azambujae L. B. Smith & Downs
 * Nicotiana benavidesii Goodsp.
 * Nicotiana benthamiana Domin – benth, benthi
 * Nicotiana bonariensis Lehm.
 * Nicotiana burbidgeae Symon
 * Nicotiana cavicola N. T. Burb.
 * Nicotiana clevelandii A. Gray – Cleveland's tobacco
 * Nicotiana cordifolia Phil.
 * Nicotiana corymbosa J. Rémy
 * Nicotiana cutleri D'Arcy
 * Nicotiana excelsior (J. M. Black) J. M. Black
 * Nicotiana forgetiana Hemsl.
 * Nicotiana forsteri Roem. & Schult. (previously designated N. debneyi)
 * Nicotiana fragrans Hooker
 * Nicotiana glauca Graham – tree tobacco, Brazilian tree tobacco, shrub tobacco, wild tobacco, tobacco plant, tobacco bush, tobacco tree, mustard tree
 * Nicotiana glutinosa L.
 * Nicotiana goodspeedii H.-M. Wheeler
 * Nicotiana gossei Domin
 * Nicotiana hesperis N. T. Burb.
 * Nicotiana heterantha Kenneally & Symon
 * Nicotiana ingulba J. M. Black
 * Nicotiana kawakamii Y. Ohashi
 * Nicotiana knightiana Goodsp.
 * Nicotiana langsdorffii Weinm. – Langsdorff's tobacco
 * Nicotiana linearis Phil.
 * Nicotiana longibracteata Phil.
 * Nicotiana longiflora Cav. – longflower tobacco, long-flowered tobacco
 * Nicotiana maritima H.-M. Wheeler
 * Nicotiana megalosiphon Van Huerck & Müll. Arg.
 * Nicotiana miersii J. Rémy
 * Nicotiana mutabilis Stehmann & Samir
 * Nicotiana nesophila I. M. Johnston
 * Nicotiana noctiflora Hook.
 * Nicotiana nudicaulis S. Watson
 * Nicotiana occidentalis H.-M. Wheeler – native tobacco
 * Nicotiana obtusifolia M. Martens & Galeotti (previously designated N. trigonophylla) – desert tobacco, punche, "tabaquillo"
 * Nicotiana otophora Griseb.
 * Nicotiana paa Mart. Crov.
 * Nicotiana palmeri A. Gray
 * Nicotiana paniculata L. – small-flowered tobacco
 * Nicotiana pauciflora J. Rémy
 * Nicotiana petuniodes (Griseb.) Millán.
 * Nicotiana plumbaginifolia Viv. – Tex-Mex tobacco
 * Nicotiana quadrivalvis Pursh (replaces the following older classifications: N. multivalvis Lindl., N. plumbaginifolia Viv. var. bigelovii Torrey, N. bigelovii (Torrey) S. Watson) – Indian tobacco
 * Nicotiana raimondii J. F. Macbr.
 * Nicotiana repanda Willd. – fiddleleaf tobacco
 * Nicotiana rotundifolia Lindl.
 * Nicotiana rustica L. – Aztec tobacco, strong tobacco, mapacho
 * Nicotiana setchellii Goodsp.
 * Nicotiana simulans N. T. Burb.
 * Nicotiana solanifolia Walp.
 * Nicotiana spegazzinii Millán
 * Nicotiana stenocarpa H.-M. Wheeler
 * Nicotiana stocktonii Brandegee
 * Nicotiana suaveolens Lehm. – Australian tobacco
 * Nicotiana sylvestris Speg. & Comes – woodland tobacco, flowering tobacco, South American tobacco
 * Nicotiana tabacum L. – common tobacco, domesticated tobacco, cultivated tobacco, commercial tobacco (grown for the production of cigars, cigarillos, cigarettes, chewing tobacco, dipping tobacco, snuff, snus, etc.)
 * Nicotiana thrysiflora Bitter ex Goodsp.
 * Nicotiana tomentosa Ruiz & Pav.
 * Nicotiana tomentosiformis Goodsp.
 * Nicotiana truncata D. E. Symon
 * Nicotiana umbratica N. T. Burb.
 * Nicotiana undulata Ruiz & Pav.
 * Nicotiana velutina H.-M. Wheeler
 * Nicotiana wigandioides Koch & Fintelm.
 * Nicotiana wuttkei Clarkson & Symon

Additional species listed by APNI are:
 * Nicotiana gascoynica M.W. Chase & Christenh.
 * Nicotiana hoskingii M.W. Chase, Palsson & Christenh.
 * Nicotiana insecticida M.W. Chase & Christenh.
 * Nicotiana karijini M.W. Chase & Christenh.
 * Nicotiana yandinga M.W. Chase & christenh.