Nicotiana nudicaulis S. Watson | | a | | Nicotiana nudicaulisS. Watson | |
Nicotiana stocktonii Brandegee | | a | | Nicotiana stocktoniiBrandegee | |
Nicotiana nesophila I. M. Johnst. | Nicotiana stocktonii Brandegee | | | Nicotiana nesophilaI. M. Johnst. | Nicotiana stocktoniiBrandegee |
Nicotiana repanda Willd. ex Lehm. | | a | | Nicotiana repandaWilld. ex Lehm. | |