Every accepted species in the genus is listed. A name links to its page when we hold at least three commercially licensed photographs of it. Where we do not, the row shows how many we actually found, which is usually none.
| Species | Authority | Usable photographs | Page |
|---|---|---|---|
| Nicotiana glauca | Graham | 2,822 | documented |
| Nicotiana obtusifolia | M.Martens & Galeotti | 927 | documented |
| Nicotiana plumbaginifolia | Viv. | 199 | documented |
| Nicotiana longiflora | Cav. | 180 | documented |
| Nicotiana attenuata | Torr. ex S.Watson | 156 | documented |
| Nicotiana quadrivalvis | Pursh | 150 | documented |
| Nicotiana repanda | Willd. | 124 | documented |
| Nicotiana tabacum | L. | 114 | documented |
| Nicotiana sylvestris | Speg. | 62 | documented |
| Nicotiana clevelandii | A.Gray | 44 | documented |
| Nicotiana acuminata | (Graham) Hook. | 32 | documented |
| Nicotiana solanifolia | Walp. | 29 | documented |
| Nicotiana tomentosa | Ruiz & Pav. | 26 | documented |
| Nicotiana forsteri | Roem. & Schult. | 24 | documented |
| Nicotiana paniculata | L. | 22 | documented |
| Nicotiana glutinosa | L. | 21 | documented |
| Nicotiana noctiflora | Hook. | 21 | documented |
| Nicotiana rustica | L. | 21 | documented |
| Nicotiana otophora | Griseb. | 19 | documented |
| Nicotiana suaveolens | Lehm. | 17 | documented |
| Nicotiana stocktonii | Brandegee | 13 | documented |
| Nicotiana alata | Link & Otto | 12 | documented |
| Nicotiana acaulis | Speg. | 11 | documented |
| Nicotiana corymbosa | J.Rémy | 8 | documented |
| Nicotiana paa | Mart.Crov. | 6 | documented |
| Nicotiana petunioides | (Griseb.) Millán | 5 | documented |
| Nicotiana undulata | Ruiz & Pav. | 5 | documented |
| Nicotiana goodspeedii | Wheeler | 4 | documented |
| Nicotiana langsdorffii | Weinm. | 4 | documented |
| Nicotiana tomentosiformis | Goodsp. | 4 | documented |
| Nicotiana bonariensis | Lehm. | 3 | documented |
| Nicotiana rupicola | Santilli, De Schrevel, Lavandero & Dandois | 3 | documented |
| Nicotiana velutina | H.-M.Wheeler | 3 | below the evidence gate |
| Nicotiana maritima | H.-M.Wheeler | 2 | below the evidence gate |
| Nicotiana cordifolia | Phil. | 1 | below the evidence gate |
| Nicotiana knightiana | Goodsp. | 1 | below the evidence gate |
| Nicotiana × sanderae | W.Watson | 0 | below the evidence gate |
| Nicotiana africana | Merxm. | 0 | below the evidence gate |
| Nicotiana ameghinoi | Speg. | 0 | below the evidence gate |
| Nicotiana amplexicaulis | N.T.Burb. | 0 | below the evidence gate |
| Nicotiana arentsii | Goodsp. | 0 | below the evidence gate |
| Nicotiana azambujae | L.B.Sm. & Downs | 0 | below the evidence gate |
| Nicotiana benavidesii | Goodsp. | 0 | below the evidence gate |
| Nicotiana benthamiana | Domin | 0 | below the evidence gate |
| Nicotiana bilybara | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana bungonia | M.W.Chase & Taseski | 0 | below the evidence gate |
| Nicotiana burbidgeae | Symon | 0 | below the evidence gate |
| Nicotiana candelabra | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana cavicola | N.T.Burb. | 0 | below the evidence gate |
| Nicotiana clarksonii | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana crux-australis | Funez | 0 | below the evidence gate |
| Nicotiana cutleri | D'Arcy | 0 | below the evidence gate |
| Nicotiana erytheia | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana excelsior | J.M.Black | 0 | below the evidence gate |
| Nicotiana fatuhivensis | F.Br. | 0 | below the evidence gate |
| Nicotiana faucicola | Conran & M.W.Chase | 0 | below the evidence gate |
| Nicotiana forgetiana | Sander ex W.Watson | 0 | below the evidence gate |
| Nicotiana fragrans | Hook. | 0 | below the evidence gate |
| Nicotiana gandarela | Augsten & Stehmann | 0 | below the evidence gate |
| Nicotiana gascoynica | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana gibbosa | M.W.Chase, D.D.Andrew & J.J.Bruhl | 0 | below the evidence gate |
| Nicotiana gossei | Domin | 0 | below the evidence gate |
| Nicotiana heterantha | Symon & Kenneally | 0 | below the evidence gate |
| Nicotiana hoskingii | M.W.Chase, Palsson & Christenh. | 0 | below the evidence gate |
| Nicotiana ingulba | J.M.Black | 0 | below the evidence gate |
| Nicotiana insecticida | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana karara | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana karijini | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana kawakamii | Y.Ohashi | 0 | below the evidence gate |
| Nicotiana latifolia | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana latzii | M.W.Chase, R.W.Jobson & Christenh. | 0 | below the evidence gate |
| Nicotiana linearis | Phil. | 0 | below the evidence gate |
| Nicotiana litoranea | Funez | 0 | below the evidence gate |
| Nicotiana longibrateata | Phil. | 0 | below the evidence gate |
| Nicotiana megalosiphon | Van Heurck & Müll.Arg. | 0 | below the evidence gate |
| Nicotiana miersii | J.Rémy | 0 | below the evidence gate |
| Nicotiana monoschizocarpa | (P.Horton) Symon & Lepschi | 0 | below the evidence gate |
| Nicotiana murchisonica | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana mutabilis | Stehmann & Semir | 0 | below the evidence gate |
| Nicotiana nesophila | I.M.Johnst. | 0 | below the evidence gate |
| Nicotiana notha | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana nudicaulis | S.Watson | 0 | below the evidence gate |
| Nicotiana occidentalis | H.-M.Wheeler | 0 | below the evidence gate |
| Nicotiana olens | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana pauciflora | J.Rémy | 0 | below the evidence gate |
| Nicotiana petum | Funez | 0 | below the evidence gate |
| Nicotiana pila | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana praecipitis | M.W.Chase & K.Durham | 0 | below the evidence gate |
| Nicotiana raimondii | J.F.Macbr. | 0 | below the evidence gate |
| Nicotiana rosulata | (S.Moore) Domin | 0 | below the evidence gate |
| Nicotiana rotundifolia | Lindl. | 0 | below the evidence gate |
| Nicotiana rupestris | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana salina | M.W.Chase, M.F.Fay & Christenh. | 0 | below the evidence gate |
| Nicotiana scopulorum | M.W.Chase & Christenh. | 0 | below the evidence gate |
| Nicotiana setchellii | Goodsp. | 0 | below the evidence gate |
| Nicotiana simulans | N.T.Burb. | 0 | below the evidence gate |
| Nicotiana spegazzinii | Millán | 0 | below the evidence gate |
| Nicotiana thyrsiflora | Goodsp. | 0 | below the evidence gate |
| Nicotiana truncata | Symon | 0 | below the evidence gate |
| Nicotiana umbratica | N.T.Burb. | 0 | below the evidence gate |
| Nicotiana walpa | M.W.Chase, Dodsworth & Christenh. | 0 | below the evidence gate |
| Nicotiana wigandioides | K.Koch & Fintelm. | 0 | below the evidence gate |
| Nicotiana wuttkei | J.R.Clarkson & Symon | 0 | below the evidence gate |
| Nicotiana yandinga | M.W.Chase & Christenh. | 0 | below the evidence gate |
This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species needs at least three usable photographs before we will build it a page, because a page with one picture and no traits tells you nothing you could not get from a search result, and generating hundreds of thousands of those is precisely the practice that got the previous version of this site deleted.
So the species above without a link are not errors and they are not omissions. They are real, accepted plants that we cannot yet document to the standard we hold ourselves to, and the count in the photographs column is exactly how far short we fall.