| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| NA-WW-37 | TR.AE | W | GBR | ||
| NAXOS | TR.AE | S | DEU | ||
| NAYA-2285 | TR.AE | S | IND | ||
| NAYA-2329 | TR.AE | S | IND | ||
| NAYAB-70 | PI-559681; AFRC-7291 | NAYAB[220]; | TR.AE | S | PAK |
| NAYAR | AUS-700 | C-75-24-135-2-1T-2Y-5Y[1281]; NAYAZ[2331]; | TR.AE | S | MEX |
| NAZ | TR.AE | W | KAZ:Alma-Ata | ||
| NAZARENO-STRAMPELLI,S | TR.AE | S | ITA | ||
| NAZARENO-STRAMPELLI,W | N.STRAMPELLI[1544][1656]; STRAMPELLI-NAZARENO[4337]; | TR.AE | W | ITA:Rome | |
| NAZARET | SG-U-222[4355]; | TR.SE | W | CZE | |
| NAZAS-48 | II-118-3Y[1281]; II-116-2C-4C-1-5C[2331]; | TR.AE | S | MEX | |
| NB | B-529[1281]; | TR.AE | |||
| NB-085-WS-03686 | PI-660652 | GP-870[3279]; | TR.AE | W | USA:Montana |
| NB-085-WS-03690 | PI-660647 | GP-865[3279]; | TR.AE | S | USA:Montana |
| NB-112 | CN-11153 | TR.AE | S | CAN:Alberta | |
| NB-113 | HY-113[1323]; | TR.AE | S | KEN | |
| NB-134 | NBB-134[2964]; | TR.AE | S | CAN | |
| NB-25 | AUS-17196 | TR.AE | USA | ||
| NB-26 | AUS-17197 | TR.AE | USA | ||
| NB-27 | AUS-17198 | TR.AE | USA |