Nicotiana glauca forma genuina
| Nicotiana glauca Graham, forma genuina Millan, Revista Fac. Agron. Veterin. 6: 210. 1928, nom. inadmiss. | BASIONYM: Nicotiana glauca Graham 1828. | |
Nicotiana glauca var. typica
| Nicotiana glauca Graham, var. typica Millan, Revista Fac. Agron. Veterin. 6: 209. 1928, nom. inadmiss. | BASIONYM: Nicotiana glauca Graham 1828. | |
Nicotidendron glaucum
| Nicotidendron glaucum (Graham) Grisebach, Abh. Königl. Ges. Wiss. Göttingen 19: 216. 1874. | BASIONYM: Nicotiana glauca Graham 1828. | |
Siphaulax glabra
| Siphaulax glabra Rafinesque, Fl. Tellur. 3: 74. 1837 ("1836"), nom. illegit. | BASIONYM: Nicotiana glauca Graham 1828. | |
Nicotiana arborea
| Nicotiana arborea Larranaga, Escritos 2: 81. 1923. | | TYPE: URUGUAY: |
Nicotiana glauca forma lateritia
| Nicotiana glauca Graham, forma lateritia Lillo, Bol. Mus. Hist. Nat. 1: 14. 1925. | | TYPE: ARGENTINA: Salta: Dep. Oran, Tartagal, s.d., Lillo s.n. (holotype: LIL). |
Nicotiana glauca var. angustifolia
| Nicotiana glauca Graham, var. angustifolia Comes, Atti Real Ist. Incoragg. Sci. Nat. Napoli, ser. 5. 1(1): 27. 1899. | | TYPE: BOLIVIA: |
Nicotiana glauca var. decurrens
| Nicotiana glauca Graham, var. decurrens Comes, Atti Real Ist. Incoragg. Sci. Nat. Napoli, ser. 5. 1(1): 27. 1899. | | TYPE: ARGENTINA: Cordoba: |
Nicotiana glauca var. grandiflora
| Nicotiana glauca Graham, var. grandiflora Comes, Atti Real Ist. Incoragg. Sci. Nat. Napoli, ser. 5. 1(1): 27. 1899. | | TYPE: ARGENTINA: Catamarca: |