List of Nicotiana species

Accepted species of Nicotiana include;[1]

• Nicotiana acaulis Speg.[2]
• Nicotiana acuminata (Graham) Hook. – manyflower tobacco[2]
• Nicotiana africana Merxm.[2]
• Nicotiana alata Link & Otto – jasmine tobacco, sweet tobacco, winged tobacco, Persian tobacco, tanbaku (Persian)[2]
• Nicotiana ameghinoi Speg.[2]
• Nicotiana amplexicaulis N. T. Burb.[2]
• Nicotiana arentsii Goodsp.[2]
• Nicotiana attenuata Torrey ex S. Watson – coyote tobacco[2]
• Nicotiana azambujae L. B. Smith & Downs[2]
• Nicotiana benavidesii Goodsp.[2]
• Nicotiana benthamiana Domin[2] – benth, benthi
• Nicotiana bonariensis Lehm.[2]
• Nicotiana burbidgeae Symon[2]
• Nicotiana cavicola N. T. Burb.[2]
• Nicotiana clevelandii A. Gray[2] – Cleveland's tobacco
• Nicotiana cordifolia Phil.[2]
• Nicotiana corymbosa J. Rémy[2]
• Nicotiana cutleri D'Arcy[2]
• Nicotiana excelsior (J. M. Black) J. M. Black[2]
• Nicotiana forgetiana Hemsl.[2]
• Nicotiana forsteri Roem. & Schult. (previously designated N. debneyi)[2]
• Nicotiana fragrans Hooker[2]
• Nicotiana glauca Graham – tree tobacco, Brazilian tree tobacco, shrub tobacco, wild tobacco, tobacco plant, tobacco bush, tobacco tree, mustard tree[2]
• Nicotiana glutinosa L.[2]
• Nicotiana goodspeedii H.-M. Wheeler[2]
• Nicotiana gossei Domin[2]
• Nicotiana hesperis N. T. Burb.[2]
• Nicotiana heterantha Kenneally & Symon[2]
• Nicotiana ingulba J. M. Black[2]
• Nicotiana kawakamii Y. Ohashi[2]
• Nicotiana knightiana Goodsp.[2]
• Nicotiana langsdorffii Weinm.[2] – Langsdorff's tobacco
• Nicotiana linearis Phil.[2]
• Nicotiana longibracteata Phil.[2]
• Nicotiana longiflora Cav.[2] – longflower tobacco, long-flowered tobacco
• Nicotiana maritima H.-M. Wheeler[2]
• Nicotiana megalosiphon Van Huerck & Müll. Arg.[2]
• Nicotiana miersii J. Rémy[2]
• Nicotiana mutabilis Stehmann & Samir[2]
• Nicotiana nesophila I. M. Johnston[2]
• Nicotiana noctiflora Hook.[2]
• Nicotiana nudicaulis S. Watson[2]
• Nicotiana occidentalis H.-M. Wheeler[2] – native tobacco
• Nicotiana obtusifolia M. Martens & Galeotti (previously designated N. trigonophylla) – desert tobacco, punche, "tabaquillo"[2]
• Nicotiana otophora Griseb.[2]
• Nicotiana paa Mart. Crov.[2]
• Nicotiana palmeri A. Gray[2]
• Nicotiana paniculata L.[2] – small-flowered tobacco
• Nicotiana pauciflora J. Rémy[2]
• Nicotiana petuniodes (Griseb.) Millán.[2]
• Nicotiana plumbaginifolia Viv.[2] – 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)[2] – Indian tobacco
• Nicotiana raimondii J. F. Macbr.[2]
• Nicotiana repanda Willd. – fiddleleaf tobacco[2]
• Nicotiana rotundifolia Lindl.[2]
• Nicotiana rustica L. – Aztec tobacco, strong tobacco, mapacho[2]
• Nicotiana setchellii Goodsp.[2]
• Nicotiana simulans N. T. Burb.[2]
• Nicotiana solanifolia Walp.[2]
• Nicotiana spegazzinii Millán[2]
• Nicotiana stenocarpa H.-M. Wheeler[2]
• Nicotiana stocktonii Brandegee[2]
• Nicotiana suaveolens Lehm. – Australian tobacco[2]
• Nicotiana sylvestris Speg. & Comes – woodland tobacco, flowering tobacco, South American tobacco[2]
• 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.)[2]
• Nicotiana thrysiflora Bitter ex Goodsp.[2]
• Nicotiana tomentosa Ruiz & Pav.[2]
• Nicotiana tomentosiformis Goodsp.[2]
• Nicotiana truncata D. E. Symon[2]
• Nicotiana umbratica N. T. Burb.[2]
• Nicotiana undulata Ruiz & Pav.[2]
• Nicotiana velutina H.-M. Wheeler[2]
• Nicotiana wigandioides Koch & Fintelm.[2]
• Nicotiana wuttkei Clarkson & Symon[2]

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.