napalensis Wall. ex Bouché
napalensis Wall. ex Bouché is a synonym of indica var. indica.
neglecta Steud.
neglecta Steud. is a synonym of paniculata.
neglecta Weinm.
neglecta Weinm. is a synonym of tuerckheimii Kraenzl..
nepalensis D.Dietr.
nepalensis D.Dietr. is a synonym of glauca var. glauca.
Niagra
Niagra is a synonym of Alsace.
Nirvana
Nirvana is a synonym of Trinacria Variegata.