| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Nancy Gill' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | August | Vaughn, Kevin & Walek, Kevin | .2009 |
|
2
| 'Naseweiss' | Medium | Med-Green | - | - | Unknown | Near-White | - | Kohlein, Fritz | --NR-- |
|
3
| 'Needlepoint' | Small | Med-Green | Streaked | Yellow | Sport | Deep-Purple | July into August | Van Eechaute, Danny | .2013 |
|
4
| 'Nesmith Giant' | Giant | Dark-Green | - | - | Hybrid | Near-White | June | Nesmith, Elizabeth & Ruh, Peter | .1994 |
|
5
| 'Newborn' | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Schwarz, Jim | --NR-- |
|
6
| 'Niagara Falls' | Giant | Med-Green | - | - | Hybrid | Pale-Lavender | July | Brincka, Wm & Petryszyn, 0lga | .1991 |
|
7
| 'Nifty Fifty' | Large | Dark-Green | Marginal | Yellow | Sport | Near-White | June | Benedict, Dr Ralph (Herb) | .1986 |
|
8
| 'Nordatlantik' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Smith, Eric & Ruh, Peter | .1997 |
|
9
| 'North Pacific High' | Large | Blue/Green | - | - | Unknown | - | - | Tompkins, Chet & Ruh, Peter & Ruh, Jean | .2001 |
|
10
| 'Northern Mist' | Large | Blue/Green | Medial | White | TC Sport | Near-White | June | Falstad, C.H. | .1988 |
|
11
| 'Northern Mist Grey' | Large | Blue/Green | - | - | Sport | Near-White | June | Wade, Van | --NR-- |
|
12
| 'Northern Touch' | Large | Yellow | - | - | Sport | Near-White | July | Unknown | --NR-- |
|
13
| 'Northland Queen' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Dean, Don | .2004 |
|