| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| NIVA-ODESSKAYA | NIVA-ODESKA[000]; | TR.AE | W | UKR:Odessa | |
| NIVA,OMSK | K-50945 | SIBAKOVSKAYA-2[20][1447]; | TR.AE | S | RUS:Omsk |
| NIVA-STAVROPOLYA | TR.AE | W | RUS:Stavropol | ||
| NIVA,VLADIMIR | K-49488 | TR.AE | W | RUS:Vladimir | |
| NIVA,VOLOGDA | ERYTHROSPERMUM-287[1447]; | TR.AE | S | RUS:Vologda | |
| NIVA,VORONEZH | K-51758 | TR.AE | S | RUS:Voronezh | |
| NIVYANA | 457-3[3608]; | TR.AE | W | BGR | |
| NIWA | NAD-282[667]; | TR.AE | W | POL | |
| NIXON,DNK | SJ-977592[4136]; | TR.AE | W | DNK | |
| NIXON,USA | FULTZ[39][1110]; | TR.AE | W | USA | |
| NIZAM | K-26985; PI-67871; CI-8503; PI-283824 | TR.AE | S | AUS:Victoria | |
| NIZHNEKAMSKAYA | K-53805 | TR.AE | W | RUS:Tatarstan | |
| NIZIDERS | TR.AE | ||||
| NIZIJA | K-54054,60271; AFRC-3950,3212; AUS-20074 | NS-12-01[308][1684]; NISIJA[541]; NS-NIZIJA[3184]; | TR.AE | W | YUG:Serbia |
| NIZOVAYA | TR.AE | S | RUS | ||
| NIZOVKA | K-29987 | TR.AE | S | RUS:Vologda | |
| NJIVKA | TR.AE | W | YUG | ||
| N-JOMA | K-46343 | TR.AE | S | ZWE | |
| NJOMANE | PI-314917; PI-479698 | S-815-A-2-A-4[2331]; | TR.AE | S | ZWE |
| NJOMBE-6 | CM-41860-1M-1Y-0M-A-5M-2Y-0TZA[1281]; CM-41860[2837]; | TR.AE | S | TZA:South |